STATE STREET GLOBAL ADVISORS TRUST COMPANY has sponsored the creation of one or more 401k plans.
Submission information for form 5500 for 401k plan SSGA RUSSELL SMALL/MID CAP(R) INDEX SECURITIES LENDING SERIES FUND CLASS I
401k plan membership statisitcs for SSGA RUSSELL SMALL/MID CAP(R) INDEX SECURITIES LENDING SERIES FUND CLASS I
| Measure | Date | Value |
|---|
| 2023 : SSGA RUSSELL SMALL/MID CAP(R) INDEX SECURITIES LENDING SERIES FUND CLASS I 2023 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2023-12-31 | $1,440,702,863 |
| Total unrealized appreciation/depreciation of assets | 2023-12-31 | $1,440,702,863 |
| Total transfer of assets to this plan | 2023-12-31 | $3,169,213,286 |
| Total transfer of assets from this plan | 2023-12-31 | $1,341,456,312 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-12-31 | $475,425,877 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-12-31 | $208,166,880 |
| Total income from all sources (including contributions) | 2023-12-31 | $1,835,772,398 |
| Total loss/gain on sale of assets | 2023-12-31 | $262,933,404 |
| Total of all expenses incurred | 2023-12-31 | $765,860 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2023-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2023-12-31 | $0 |
| Value of total assets at end of year | 2023-12-31 | $10,331,297,539 |
| Value of total assets at beginning of year | 2023-12-31 | $6,401,275,030 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2023-12-31 | $765,860 |
| Total interest from all sources | 2023-12-31 | $11,315,370 |
| Total dividends received (eg from common stock, registered investment company shares) | 2023-12-31 | $120,820,761 |
| Assets. Corporate prefeered stocks other than exployer securities at end of year | 2023-12-31 | $0 |
| Assets. Corporate prefeered stocks other than exployer securities at beginning of year | 2023-12-31 | $891,449 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2023-12-31 | $113,033,603 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2023-12-31 | $103,678,459 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2023-12-31 | $475,425,877 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2023-12-31 | $208,166,880 |
| Administrative expenses (other) incurred | 2023-12-31 | $-95,510 |
| Total non interest bearing cash at end of year | 2023-12-31 | $1,359,014 |
| Total non interest bearing cash at beginning of year | 2023-12-31 | $49,569 |
| Value of net income/loss | 2023-12-31 | $1,835,006,538 |
| Value of net assets at end of year (total assets less liabilities) | 2023-12-31 | $9,855,871,662 |
| Value of net assets at beginning of year (total assets less liabilities) | 2023-12-31 | $6,193,108,150 |
| Interest earned on other investments | 2023-12-31 | $7,424,074 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2023-12-31 | $398,911,593 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2023-12-31 | $218,987,333 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2023-12-31 | $218,987,333 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2023-12-31 | $3,891,296 |
| Income. Dividends from common stock | 2023-12-31 | $120,820,761 |
| Contract administrator fees | 2023-12-31 | $847,741 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2023-12-31 | $9,817,993,329 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2023-12-31 | $6,077,668,220 |
| Aggregate proceeds on sale of assets | 2023-12-31 | $1,524,255,115 |
| Aggregate carrying amount (costs) on sale of assets | 2023-12-31 | $1,261,321,711 |
| 2022 : SSGA RUSSELL SMALL/MID CAP(R) INDEX SECURITIES LENDING SERIES FUND CLASS I 2022 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2022-12-31 | $-2,371,494,363 |
| Total unrealized appreciation/depreciation of assets | 2022-12-31 | $-2,371,494,363 |
| Total transfer of assets to this plan | 2022-12-31 | $2,903,647,922 |
| Total transfer of assets from this plan | 2022-12-31 | $657,764,575 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $208,166,880 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $272,511,115 |
| Total income from all sources (including contributions) | 2022-12-31 | $-1,571,149,627 |
| Total loss/gain on sale of assets | 2022-12-31 | $699,716,187 |
| Total of all expenses incurred | 2022-12-31 | $1,276,691 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2022-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2022-12-31 | $0 |
| Value of total assets at end of year | 2022-12-31 | $6,401,275,030 |
| Value of total assets at beginning of year | 2022-12-31 | $5,792,162,236 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2022-12-31 | $1,276,691 |
| Total interest from all sources | 2022-12-31 | $2,895,431 |
| Total dividends received (eg from common stock, registered investment company shares) | 2022-12-31 | $97,733,117 |
| Administrative expenses professional fees incurred | 2022-12-31 | $6,194 |
| Assets. Corporate prefeered stocks other than exployer securities at end of year | 2022-12-31 | $891,449 |
| Assets. Corporate prefeered stocks other than exployer securities at beginning of year | 2022-12-31 | $393,833 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2022-12-31 | $103,678,459 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2022-12-31 | $47,322,318 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2022-12-31 | $208,166,880 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2022-12-31 | $272,511,115 |
| Other income not declared elsewhere | 2022-12-31 | $1 |
| Administrative expenses (other) incurred | 2022-12-31 | $762,814 |
| Total non interest bearing cash at end of year | 2022-12-31 | $49,569 |
| Total non interest bearing cash at beginning of year | 2022-12-31 | $43,394 |
| Value of net income/loss | 2022-12-31 | $-1,572,426,318 |
| Value of net assets at end of year (total assets less liabilities) | 2022-12-31 | $6,193,108,150 |
| Value of net assets at beginning of year (total assets less liabilities) | 2022-12-31 | $5,519,651,121 |
| Investment advisory and management fees | 2022-12-31 | $507,683 |
| Interest earned on other investments | 2022-12-31 | $1,718,749 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2022-12-31 | $218,987,333 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2022-12-31 | $296,848,133 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2022-12-31 | $296,848,133 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2022-12-31 | $1,176,682 |
| Income. Dividends from common stock | 2022-12-31 | $97,733,117 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2022-12-31 | $6,077,668,220 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2022-12-31 | $5,447,554,558 |
| Aggregate proceeds on sale of assets | 2022-12-31 | $1,514,074,675 |
| Aggregate carrying amount (costs) on sale of assets | 2022-12-31 | $814,358,488 |
| 2021 : SSGA RUSSELL SMALL/MID CAP(R) INDEX SECURITIES LENDING SERIES FUND CLASS I 2021 401k financial data |
|---|
| Unrealized appreciation/depreciation of real estate assets | 2021-12-31 | $0 |
| Unrealized appreciation/depreciation of other (non real estate) assets | 2021-12-31 | $0 |
| Total unrealized appreciation/depreciation of assets | 2021-12-31 | $0 |
| Total transfer of assets to this plan | 2021-12-31 | $2,578,143,148 |
| Total transfer of assets from this plan | 2021-12-31 | $941,987,669 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $272,511,115 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $340,117,228 |
| Expenses. Interest paid | 2021-12-31 | $0 |
| Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102 | 2021-12-31 | $0 |
| Total income from all sources (including contributions) | 2021-12-31 | $440,834,356 |
| Total loss/gain on sale of assets | 2021-12-31 | $147,986,932 |
| Total of all expenses incurred | 2021-12-31 | $353,196 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2021-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2021-12-31 | $0 |
| Value of total assets at end of year | 2021-12-31 | $5,792,162,236 |
| Value of total assets at beginning of year | 2021-12-31 | $3,783,131,710 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2021-12-31 | $353,196 |
| Total interest from all sources | 2021-12-31 | $1,300,399 |
| Total dividends received (eg from common stock, registered investment company shares) | 2021-12-31 | $47,272,031 |
| Total dividends received from registered investment company shares (eg mutual funds) | 2021-12-31 | $0 |
| Assets. Real estate other than employer real property at end of year | 2021-12-31 | $0 |
| Assets. Real estate other than employer real property at beginning of year | 2021-12-31 | $0 |
| Administrative expenses professional fees incurred | 2021-12-31 | $7,805 |
| Assets. Corporate prefeered stocks other than exployer securities at end of year | 2021-12-31 | $393,833 |
| Assets. Corporate prefeered stocks other than exployer securities at beginning of year | 2021-12-31 | $0 |
| Assets. Other investments not covered elsewhere at end of year | 2021-12-31 | $0 |
| Assets. Other investments not covered elsewhere at beginning of year | 2021-12-31 | $0 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2021-12-31 | $47,322,318 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2021-12-31 | $80,651,534 |
| Assets. Loans (other than to participants) at end of year | 2021-12-31 | $0 |
| Assets. Loans (other than to participants) at beginning of year | 2021-12-31 | $0 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2021-12-31 | $272,511,115 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2021-12-31 | $340,117,228 |
| Other income not declared elsewhere | 2021-12-31 | $0 |
| Administrative expenses (other) incurred | 2021-12-31 | $345,391 |
| Total non interest bearing cash at end of year | 2021-12-31 | $43,394 |
| Total non interest bearing cash at beginning of year | 2021-12-31 | $22,523 |
| Value of net income/loss | 2021-12-31 | $440,481,160 |
| Value of net assets at end of year (total assets less liabilities) | 2021-12-31 | $5,519,651,121 |
| Value of net assets at beginning of year (total assets less liabilities) | 2021-12-31 | $3,443,014,482 |
| Investment advisory and management fees | 2021-12-31 | $0 |
| Value of interest in registered invesment companies (eg mutual funds) at end of year | 2021-12-31 | $0 |
| Value of interest in registered invesment companies (eg mutual funds) at beginning of year | 2021-12-31 | $0 |
| Income. Interest from loans (other than to participants) | 2021-12-31 | $0 |
| Interest earned on other investments | 2021-12-31 | $1,234,737 |
| Income. Interest from US Government securities | 2021-12-31 | $0 |
| Income. Interest from corporate debt instruments | 2021-12-31 | $0 |
| Value of interest in common/collective trusts at end of year | 2021-12-31 | $0 |
| Value of interest in common/collective trusts at beginning of year | 2021-12-31 | $0 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2021-12-31 | $296,848,133 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2021-12-31 | $274,479,789 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2021-12-31 | $274,479,789 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2021-12-31 | $65,662 |
| Value of funds held in insurance company general accounts (unallocated contracts) at end of year | 2021-12-31 | $0 |
| Value of funds held in insurance company general accounts (unallocated contracts) at beginning of year | 2021-12-31 | $0 |
| Asset value of US Government securities at end of year | 2021-12-31 | $0 |
| Asset value of US Government securities at beginning of year | 2021-12-31 | $0 |
| Net investment gain/loss from registered investment companies (e.g. mutual funds) | 2021-12-31 | $0 |
| Net investment gain or loss from common/collective trusts | 2021-12-31 | $244,274,994 |
| Income. Dividends from preferred stock | 2021-12-31 | $0 |
| Income. Dividends from common stock | 2021-12-31 | $47,272,031 |
| Asset. Corporate debt instrument preferred debt at end of year | 2021-12-31 | $0 |
| Asset. Corporate debt instrument preferred debt at beginning of year | 2021-12-31 | $0 |
| Asset. Corporate debt instrument debt (other) at end of year | 2021-12-31 | $0 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2021-12-31 | $0 |
| Contract administrator fees | 2021-12-31 | $0 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2021-12-31 | $5,447,554,558 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2021-12-31 | $3,427,977,864 |
| Aggregate proceeds on sale of assets | 2021-12-31 | $731,699,851 |
| Aggregate carrying amount (costs) on sale of assets | 2021-12-31 | $583,712,919 |
| 2020 : SSGA RUSSELL SMALL/MID CAP(R) INDEX SECURITIES LENDING SERIES FUND CLASS I 2020 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2020-12-31 | $746,919,921 |
| Total unrealized appreciation/depreciation of assets | 2020-12-31 | $746,919,921 |
| Total transfer of assets to this plan | 2020-12-31 | $1,767,136,927 |
| Total transfer of assets from this plan | 2020-12-31 | $1,370,505,157 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $340,117,228 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $178,716,798 |
| Total income from all sources (including contributions) | 2020-12-31 | $1,005,952,905 |
| Total loss/gain on sale of assets | 2020-12-31 | $226,483,416 |
| Total of all expenses incurred | 2020-12-31 | $196,604 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2020-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2020-12-31 | $0 |
| Value of total assets at end of year | 2020-12-31 | $3,783,131,710 |
| Value of total assets at beginning of year | 2020-12-31 | $2,219,343,209 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2020-12-31 | $196,604 |
| Total interest from all sources | 2020-12-31 | $1,631,246 |
| Total dividends received (eg from common stock, registered investment company shares) | 2020-12-31 | $30,918,322 |
| Administrative expenses professional fees incurred | 2020-12-31 | $7,203 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2020-12-31 | $80,651,534 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2020-12-31 | $45,358,609 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2020-12-31 | $340,117,228 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2020-12-31 | $178,716,798 |
| Administrative expenses (other) incurred | 2020-12-31 | $189,401 |
| Total non interest bearing cash at end of year | 2020-12-31 | $22,523 |
| Total non interest bearing cash at beginning of year | 2020-12-31 | $9,822 |
| Value of net income/loss | 2020-12-31 | $1,005,756,301 |
| Value of net assets at end of year (total assets less liabilities) | 2020-12-31 | $3,443,014,482 |
| Value of net assets at beginning of year (total assets less liabilities) | 2020-12-31 | $2,040,626,411 |
| Interest earned on other investments | 2020-12-31 | $1,398,799 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2020-12-31 | $274,479,789 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2020-12-31 | $161,271,165 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2020-12-31 | $161,271,165 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2020-12-31 | $232,447 |
| Income. Dividends from common stock | 2020-12-31 | $30,918,322 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2020-12-31 | $3,427,977,864 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2020-12-31 | $2,012,703,613 |
| Aggregate proceeds on sale of assets | 2020-12-31 | $729,637,418 |
| Aggregate carrying amount (costs) on sale of assets | 2020-12-31 | $503,154,002 |
| 2019 : SSGA RUSSELL SMALL/MID CAP(R) INDEX SECURITIES LENDING SERIES FUND CLASS I 2019 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2019-12-31 | $367,805,158 |
| Total unrealized appreciation/depreciation of assets | 2019-12-31 | $367,805,158 |
| Total transfer of assets to this plan | 2019-12-31 | $749,478,431 |
| Total transfer of assets from this plan | 2019-12-31 | $660,416,855 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $178,716,798 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $172,460,747 |
| Total income from all sources (including contributions) | 2019-12-31 | $467,571,211 |
| Total loss/gain on sale of assets | 2019-12-31 | $67,119,987 |
| Total of all expenses incurred | 2019-12-31 | $160,878 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2019-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2019-12-31 | $0 |
| Value of total assets at end of year | 2019-12-31 | $2,219,343,209 |
| Value of total assets at beginning of year | 2019-12-31 | $1,656,615,249 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2019-12-31 | $160,878 |
| Total interest from all sources | 2019-12-31 | $2,069,363 |
| Total dividends received (eg from common stock, registered investment company shares) | 2019-12-31 | $30,576,703 |
| Administrative expenses professional fees incurred | 2019-12-31 | $3,504 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2019-12-31 | $45,358,609 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2019-12-31 | $42,228,975 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2019-12-31 | $178,716,798 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2019-12-31 | $172,460,747 |
| Administrative expenses (other) incurred | 2019-12-31 | $157,374 |
| Total non interest bearing cash at end of year | 2019-12-31 | $9,822 |
| Total non interest bearing cash at beginning of year | 2019-12-31 | $261,211 |
| Value of net income/loss | 2019-12-31 | $467,410,333 |
| Value of net assets at end of year (total assets less liabilities) | 2019-12-31 | $2,040,626,411 |
| Value of net assets at beginning of year (total assets less liabilities) | 2019-12-31 | $1,484,154,502 |
| Interest earned on other investments | 2019-12-31 | $1,405,172 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2019-12-31 | $161,271,165 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2019-12-31 | $143,227,643 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2019-12-31 | $143,227,643 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2019-12-31 | $664,191 |
| Income. Dividends from common stock | 2019-12-31 | $30,576,703 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2019-12-31 | $2,012,703,613 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2019-12-31 | $1,470,897,420 |
| Aggregate proceeds on sale of assets | 2019-12-31 | $282,390,207 |
| Aggregate carrying amount (costs) on sale of assets | 2019-12-31 | $215,270,220 |
| 2018 : SSGA RUSSELL SMALL/MID CAP(R) INDEX SECURITIES LENDING SERIES FUND CLASS I 2018 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2018-12-31 | $-185,437,780 |
| Total unrealized appreciation/depreciation of assets | 2018-12-31 | $-185,437,780 |
| Total transfer of assets to this plan | 2018-12-31 | $334,408,238 |
| Total transfer of assets from this plan | 2018-12-31 | $261,023,262 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $172,460,747 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $255,239,860 |
| Total income from all sources (including contributions) | 2018-12-31 | $-130,470,905 |
| Total loss/gain on sale of assets | 2018-12-31 | $27,960,721 |
| Total of all expenses incurred | 2018-12-31 | $187,560 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2018-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2018-12-31 | $0 |
| Value of total assets at end of year | 2018-12-31 | $1,656,615,249 |
| Value of total assets at beginning of year | 2018-12-31 | $1,796,667,851 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2018-12-31 | $187,560 |
| Total interest from all sources | 2018-12-31 | $1,931,254 |
| Total dividends received (eg from common stock, registered investment company shares) | 2018-12-31 | $25,074,900 |
| Administrative expenses professional fees incurred | 2018-12-31 | $3,661 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2018-12-31 | $42,228,975 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2018-12-31 | $40,920,712 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2018-12-31 | $172,460,747 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2018-12-31 | $255,239,860 |
| Administrative expenses (other) incurred | 2018-12-31 | $183,899 |
| Total non interest bearing cash at end of year | 2018-12-31 | $261,211 |
| Total non interest bearing cash at beginning of year | 2018-12-31 | $445 |
| Value of net income/loss | 2018-12-31 | $-130,658,465 |
| Value of net assets at end of year (total assets less liabilities) | 2018-12-31 | $1,484,154,502 |
| Value of net assets at beginning of year (total assets less liabilities) | 2018-12-31 | $1,541,427,991 |
| Interest earned on other investments | 2018-12-31 | $1,433,868 |
| Income. Interest from US Government securities | 2018-12-31 | $0 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2018-12-31 | $143,227,643 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2018-12-31 | $238,157,879 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2018-12-31 | $238,157,879 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2018-12-31 | $497,386 |
| Income. Dividends from common stock | 2018-12-31 | $25,074,900 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2018-12-31 | $1,470,897,420 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2018-12-31 | $1,517,588,815 |
| Aggregate proceeds on sale of assets | 2018-12-31 | $213,187,381 |
| Aggregate carrying amount (costs) on sale of assets | 2018-12-31 | $185,226,660 |
| 2017 : SSGA RUSSELL SMALL/MID CAP(R) INDEX SECURITIES LENDING SERIES FUND CLASS I 2017 401k financial data |
|---|
| Unrealized appreciation/depreciation of real estate assets | 2017-12-31 | $0 |
| Unrealized appreciation/depreciation of other (non real estate) assets | 2017-12-31 | $196,643,922 |
| Total unrealized appreciation/depreciation of assets | 2017-12-31 | $196,643,922 |
| Total transfer of assets to this plan | 2017-12-31 | $208,359,551 |
| Total transfer of assets from this plan | 2017-12-31 | $288,111,367 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $255,239,860 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $198,726,791 |
| Expenses. Interest paid | 2017-12-31 | $0 |
| Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102 | 2017-12-31 | $0 |
| Total income from all sources (including contributions) | 2017-12-31 | $246,464,057 |
| Total loss/gain on sale of assets | 2017-12-31 | $25,791,466 |
| Total of all expenses incurred | 2017-12-31 | $175,228 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2017-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2017-12-31 | $0 |
| Value of total assets at end of year | 2017-12-31 | $1,796,667,851 |
| Value of total assets at beginning of year | 2017-12-31 | $1,573,617,769 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2017-12-31 | $175,228 |
| Total interest from all sources | 2017-12-31 | $1,844,743 |
| Total dividends received (eg from common stock, registered investment company shares) | 2017-12-31 | $22,183,926 |
| Total dividends received from registered investment company shares (eg mutual funds) | 2017-12-31 | $0 |
| Administrative expenses professional fees incurred | 2017-12-31 | $4,576 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2017-12-31 | $40,920,712 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2017-12-31 | $25,648,158 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2017-12-31 | $255,239,860 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2017-12-31 | $198,726,791 |
| Other income not declared elsewhere | 2017-12-31 | $0 |
| Administrative expenses (other) incurred | 2017-12-31 | $170,652 |
| Total non interest bearing cash at end of year | 2017-12-31 | $445 |
| Total non interest bearing cash at beginning of year | 2017-12-31 | $0 |
| Value of net income/loss | 2017-12-31 | $246,288,829 |
| Value of net assets at end of year (total assets less liabilities) | 2017-12-31 | $1,541,427,991 |
| Value of net assets at beginning of year (total assets less liabilities) | 2017-12-31 | $1,374,890,978 |
| Investment advisory and management fees | 2017-12-31 | $0 |
| Income. Interest from loans (other than to participants) | 2017-12-31 | $0 |
| Interest earned on other investments | 2017-12-31 | $1,579,612 |
| Income. Interest from US Government securities | 2017-12-31 | $0 |
| Income. Interest from corporate debt instruments | 2017-12-31 | $477 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2017-12-31 | $238,157,879 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2017-12-31 | $202,062,784 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2017-12-31 | $202,062,784 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2017-12-31 | $264,654 |
| Asset value of US Government securities at end of year | 2017-12-31 | $0 |
| Asset value of US Government securities at beginning of year | 2017-12-31 | $1,556,306 |
| Net investment gain/loss from registered investment companies (e.g. mutual funds) | 2017-12-31 | $0 |
| Net investment gain or loss from common/collective trusts | 2017-12-31 | $0 |
| Income. Dividends from preferred stock | 2017-12-31 | $0 |
| Income. Dividends from common stock | 2017-12-31 | $22,183,926 |
| Contract administrator fees | 2017-12-31 | $0 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2017-12-31 | $1,517,588,815 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2017-12-31 | $1,344,350,521 |
| Aggregate proceeds on sale of assets | 2017-12-31 | $194,718,656 |
| Aggregate carrying amount (costs) on sale of assets | 2017-12-31 | $168,927,190 |
| 2016 : SSGA RUSSELL SMALL/MID CAP(R) INDEX SECURITIES LENDING SERIES FUND CLASS I 2016 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2016-12-31 | $201,429,919 |
| Total unrealized appreciation/depreciation of assets | 2016-12-31 | $201,429,919 |
| Total transfer of assets to this plan | 2016-12-31 | $591,459,581 |
| Total transfer of assets from this plan | 2016-12-31 | $225,697,809 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $198,726,791 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $143,269,963 |
| Total income from all sources (including contributions) | 2016-12-31 | $247,357,363 |
| Total loss/gain on sale of assets | 2016-12-31 | $23,012,530 |
| Total of all expenses incurred | 2016-12-31 | $145,319 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2016-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2016-12-31 | $0 |
| Value of total assets at end of year | 2016-12-31 | $1,573,617,769 |
| Value of total assets at beginning of year | 2016-12-31 | $905,187,125 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2016-12-31 | $145,319 |
| Total interest from all sources | 2016-12-31 | $2,119,116 |
| Total dividends received (eg from common stock, registered investment company shares) | 2016-12-31 | $20,795,798 |
| Administrative expenses professional fees incurred | 2016-12-31 | $5,102 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2016-12-31 | $25,648,158 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2016-12-31 | $9,005,154 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2016-12-31 | $198,726,791 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2016-12-31 | $143,269,963 |
| Administrative expenses (other) incurred | 2016-12-31 | $140,217 |
| Total non interest bearing cash at end of year | 2016-12-31 | $0 |
| Total non interest bearing cash at beginning of year | 2016-12-31 | $2,114 |
| Value of net income/loss | 2016-12-31 | $247,212,044 |
| Value of net assets at end of year (total assets less liabilities) | 2016-12-31 | $1,374,890,978 |
| Value of net assets at beginning of year (total assets less liabilities) | 2016-12-31 | $761,917,162 |
| Interest earned on other investments | 2016-12-31 | $1,966,693 |
| Income. Interest from US Government securities | 2016-12-31 | $8,281 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2016-12-31 | $202,062,784 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2016-12-31 | $147,323,792 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2016-12-31 | $147,323,792 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2016-12-31 | $144,142 |
| Asset value of US Government securities at end of year | 2016-12-31 | $1,556,306 |
| Asset value of US Government securities at beginning of year | 2016-12-31 | $727,334 |
| Income. Dividends from common stock | 2016-12-31 | $20,795,798 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2016-12-31 | $1,344,350,521 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2016-12-31 | $748,128,731 |
| Aggregate proceeds on sale of assets | 2016-12-31 | $256,854,325 |
| Aggregate carrying amount (costs) on sale of assets | 2016-12-31 | $233,841,795 |
| 2015 : SSGA RUSSELL SMALL/MID CAP(R) INDEX SECURITIES LENDING SERIES FUND CLASS I 2015 401k financial data |
|---|
| Unrealized appreciation/depreciation of real estate assets | 2015-12-31 | $0 |
| Unrealized appreciation/depreciation of other (non real estate) assets | 2015-12-31 | $-46,623,798 |
| Total unrealized appreciation/depreciation of assets | 2015-12-31 | $-46,623,798 |
| Total transfer of assets to this plan | 2015-12-31 | $148,666,443 |
| Total transfer of assets from this plan | 2015-12-31 | $175,667,267 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $143,269,963 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $133,773,808 |
| Total income from all sources (including contributions) | 2015-12-31 | $-22,842,126 |
| Total loss/gain on sale of assets | 2015-12-31 | $10,635,171 |
| Total of all expenses incurred | 2015-12-31 | $86,888 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2015-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2015-12-31 | $0 |
| Value of total assets at end of year | 2015-12-31 | $905,187,125 |
| Value of total assets at beginning of year | 2015-12-31 | $945,620,808 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2015-12-31 | $86,888 |
| Total interest from all sources | 2015-12-31 | $1,131,836 |
| Total dividends received (eg from common stock, registered investment company shares) | 2015-12-31 | $12,014,665 |
| Total dividends received from registered investment company shares (eg mutual funds) | 2015-12-31 | $0 |
| Administrative expenses professional fees incurred | 2015-12-31 | $3,619 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2015-12-31 | $9,005,154 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2015-12-31 | $12,024,382 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2015-12-31 | $143,269,963 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2015-12-31 | $133,773,808 |
| Other income not declared elsewhere | 2015-12-31 | $0 |
| Administrative expenses (other) incurred | 2015-12-31 | $83,269 |
| Total non interest bearing cash at end of year | 2015-12-31 | $2,114 |
| Total non interest bearing cash at beginning of year | 2015-12-31 | $27,985 |
| Value of net income/loss | 2015-12-31 | $-22,929,014 |
| Value of net assets at end of year (total assets less liabilities) | 2015-12-31 | $761,917,162 |
| Value of net assets at beginning of year (total assets less liabilities) | 2015-12-31 | $811,847,000 |
| Investment advisory and management fees | 2015-12-31 | $0 |
| Income. Interest from loans (other than to participants) | 2015-12-31 | $0 |
| Interest earned on other investments | 2015-12-31 | $1,103,102 |
| Income. Interest from US Government securities | 2015-12-31 | $55 |
| Income. Interest from corporate debt instruments | 2015-12-31 | $0 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2015-12-31 | $147,323,792 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2015-12-31 | $132,888,684 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2015-12-31 | $132,888,684 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2015-12-31 | $28,679 |
| Asset value of US Government securities at end of year | 2015-12-31 | $727,334 |
| Asset value of US Government securities at beginning of year | 2015-12-31 | $687,393 |
| Net investment gain/loss from registered investment companies (e.g. mutual funds) | 2015-12-31 | $0 |
| Net investment gain or loss from common/collective trusts | 2015-12-31 | $0 |
| Income. Dividends from preferred stock | 2015-12-31 | $0 |
| Income. Dividends from common stock | 2015-12-31 | $12,014,665 |
| Contract administrator fees | 2015-12-31 | $0 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2015-12-31 | $748,128,731 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2015-12-31 | $799,992,364 |
| Aggregate proceeds on sale of assets | 2015-12-31 | $131,934,223 |
| Aggregate carrying amount (costs) on sale of assets | 2015-12-31 | $121,299,052 |
| 2014 : SSGA RUSSELL SMALL/MID CAP(R) INDEX SECURITIES LENDING SERIES FUND CLASS I 2014 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2014-12-31 | $37,497,232 |
| Total unrealized appreciation/depreciation of assets | 2014-12-31 | $37,497,232 |
| Total transfer of assets to this plan | 2014-12-31 | $200,705,376 |
| Total transfer of assets from this plan | 2014-12-31 | $320,506,174 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $133,773,808 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $170,495,138 |
| Total income from all sources (including contributions) | 2014-12-31 | $65,815,126 |
| Total loss/gain on sale of assets | 2014-12-31 | $13,742,311 |
| Total of all expenses incurred | 2014-12-31 | $96,249 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2014-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2014-12-31 | $0 |
| Value of total assets at end of year | 2014-12-31 | $945,620,808 |
| Value of total assets at beginning of year | 2014-12-31 | $1,036,424,059 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2014-12-31 | $96,249 |
| Total interest from all sources | 2014-12-31 | $1,155,873 |
| Total dividends received (eg from common stock, registered investment company shares) | 2014-12-31 | $13,419,710 |
| Administrative expenses professional fees incurred | 2014-12-31 | $4,181 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2014-12-31 | $12,024,382 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2014-12-31 | $6,422,218 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2014-12-31 | $133,773,808 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2014-12-31 | $170,495,138 |
| Administrative expenses (other) incurred | 2014-12-31 | $92,068 |
| Total non interest bearing cash at end of year | 2014-12-31 | $27,985 |
| Total non interest bearing cash at beginning of year | 2014-12-31 | $0 |
| Value of net income/loss | 2014-12-31 | $65,718,877 |
| Value of net assets at end of year (total assets less liabilities) | 2014-12-31 | $811,847,000 |
| Value of net assets at beginning of year (total assets less liabilities) | 2014-12-31 | $865,928,921 |
| Interest earned on other investments | 2014-12-31 | $1,137,611 |
| Income. Interest from US Government securities | 2014-12-31 | $114 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2014-12-31 | $132,888,684 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2014-12-31 | $174,256,958 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2014-12-31 | $174,256,958 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2014-12-31 | $18,148 |
| Asset value of US Government securities at end of year | 2014-12-31 | $687,393 |
| Asset value of US Government securities at beginning of year | 2014-12-31 | $446,803 |
| Income. Dividends from common stock | 2014-12-31 | $13,419,710 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2014-12-31 | $799,992,364 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2014-12-31 | $855,298,080 |
| Aggregate proceeds on sale of assets | 2014-12-31 | $126,976,641 |
| Aggregate carrying amount (costs) on sale of assets | 2014-12-31 | $113,234,330 |
| 2013 : SSGA RUSSELL SMALL/MID CAP(R) INDEX SECURITIES LENDING SERIES FUND CLASS I 2013 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2013-12-31 | $206,112,500 |
| Total unrealized appreciation/depreciation of assets | 2013-12-31 | $206,112,500 |
| Total transfer of assets to this plan | 2013-12-31 | $192,413,629 |
| Total transfer of assets from this plan | 2013-12-31 | $264,561,368 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $170,495,138 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $132,532,274 |
| Total income from all sources (including contributions) | 2013-12-31 | $253,173,029 |
| Total loss/gain on sale of assets | 2013-12-31 | $34,235,732 |
| Total of all expenses incurred | 2013-12-31 | $146,677 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2013-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2013-12-31 | $0 |
| Value of total assets at end of year | 2013-12-31 | $1,036,424,059 |
| Value of total assets at beginning of year | 2013-12-31 | $817,582,582 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2013-12-31 | $146,677 |
| Total interest from all sources | 2013-12-31 | $968,341 |
| Total dividends received (eg from common stock, registered investment company shares) | 2013-12-31 | $11,856,456 |
| Administrative expenses professional fees incurred | 2013-12-31 | $5,065 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2013-12-31 | $6,422,218 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2013-12-31 | $4,814,422 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2013-12-31 | $170,495,138 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2013-12-31 | $132,532,274 |
| Administrative expenses (other) incurred | 2013-12-31 | $141,612 |
| Total non interest bearing cash at end of year | 2013-12-31 | $0 |
| Total non interest bearing cash at beginning of year | 2013-12-31 | $155,773 |
| Value of net income/loss | 2013-12-31 | $253,026,352 |
| Value of net assets at end of year (total assets less liabilities) | 2013-12-31 | $865,928,921 |
| Value of net assets at beginning of year (total assets less liabilities) | 2013-12-31 | $685,050,308 |
| Interest earned on other investments | 2013-12-31 | $946,730 |
| Income. Interest from US Government securities | 2013-12-31 | $163 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2013-12-31 | $174,256,958 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2013-12-31 | $136,492,571 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2013-12-31 | $136,492,571 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2013-12-31 | $21,448 |
| Asset value of US Government securities at end of year | 2013-12-31 | $446,803 |
| Asset value of US Government securities at beginning of year | 2013-12-31 | $838,489 |
| Income. Dividends from common stock | 2013-12-31 | $11,856,456 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2013-12-31 | $855,298,080 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2013-12-31 | $675,281,327 |
| Aggregate proceeds on sale of assets | 2013-12-31 | $148,940,257 |
| Aggregate carrying amount (costs) on sale of assets | 2013-12-31 | $114,704,525 |
| 2012 : SSGA RUSSELL SMALL/MID CAP(R) INDEX SECURITIES LENDING SERIES FUND CLASS I 2012 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2012-12-31 | $47,841,672 |
| Total unrealized appreciation/depreciation of assets | 2012-12-31 | $47,841,672 |
| Total transfer of assets to this plan | 2012-12-31 | $670,018,649 |
| Total transfer of assets from this plan | 2012-12-31 | $152,288,537 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2012-12-31 | $132,532,274 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2012-12-31 | $19,467,877 |
| Total income from all sources (including contributions) | 2012-12-31 | $66,946,306 |
| Total loss/gain on sale of assets | 2012-12-31 | $8,734,976 |
| Total of all expenses incurred | 2012-12-31 | $78,228 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2012-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2012-12-31 | $0 |
| Value of total assets at end of year | 2012-12-31 | $817,582,582 |
| Value of total assets at beginning of year | 2012-12-31 | $119,919,995 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2012-12-31 | $78,228 |
| Total interest from all sources | 2012-12-31 | $674,157 |
| Total dividends received (eg from common stock, registered investment company shares) | 2012-12-31 | $9,695,501 |
| Administrative expenses professional fees incurred | 2012-12-31 | $3,775 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2012-12-31 | $4,814,422 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2012-12-31 | $272,684 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2012-12-31 | $132,532,274 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2012-12-31 | $19,467,877 |
| Administrative expenses (other) incurred | 2012-12-31 | $74,453 |
| Total non interest bearing cash at end of year | 2012-12-31 | $155,773 |
| Total non interest bearing cash at beginning of year | 2012-12-31 | $46,889 |
| Value of net income/loss | 2012-12-31 | $66,868,078 |
| Value of net assets at end of year (total assets less liabilities) | 2012-12-31 | $685,050,308 |
| Value of net assets at beginning of year (total assets less liabilities) | 2012-12-31 | $100,452,118 |
| Interest earned on other investments | 2012-12-31 | $659,892 |
| Income. Interest from US Government securities | 2012-12-31 | $198 |
| Value of interest in common/collective trusts at end of year | 2012-12-31 | $0 |
| Value of interest in common/collective trusts at beginning of year | 2012-12-31 | $0 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2012-12-31 | $136,492,571 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2012-12-31 | $20,771,590 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2012-12-31 | $20,771,590 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2012-12-31 | $14,067 |
| Asset value of US Government securities at end of year | 2012-12-31 | $838,489 |
| Asset value of US Government securities at beginning of year | 2012-12-31 | $186,207 |
| Income. Dividends from common stock | 2012-12-31 | $9,695,501 |
| Asset. Corporate debt instrument debt (other) at end of year | 2012-12-31 | $0 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2012-12-31 | $0 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2012-12-31 | $675,281,327 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2012-12-31 | $98,642,625 |
| Aggregate proceeds on sale of assets | 2012-12-31 | $68,065,345 |
| Aggregate carrying amount (costs) on sale of assets | 2012-12-31 | $59,330,369 |
| 2011 : SSGA RUSSELL SMALL/MID CAP(R) INDEX SECURITIES LENDING SERIES FUND CLASS I 2011 401k financial data |
|---|
| Unrealized appreciation/depreciation of real estate assets | 2011-12-31 | $-542,664 |
| Total unrealized appreciation/depreciation of assets | 2011-12-31 | $-542,664 |
| Total transfer of assets to this plan | 2011-12-31 | $60,901,748 |
| Total transfer of assets from this plan | 2011-12-31 | $391,871,362 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2011-12-31 | $19,467,877 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2011-12-31 | $90,647,906 |
| Total income from all sources (including contributions) | 2011-12-31 | $4,871,721 |
| Total loss/gain on sale of assets | 2011-12-31 | $2,398,538 |
| Total of all expenses incurred | 2011-12-31 | $43,548 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2011-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2011-12-31 | $0 |
| Value of total assets at end of year | 2011-12-31 | $119,919,995 |
| Value of total assets at beginning of year | 2011-12-31 | $517,241,465 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2011-12-31 | $43,548 |
| Total interest from all sources | 2011-12-31 | $265,174 |
| Total dividends received (eg from common stock, registered investment company shares) | 2011-12-31 | $2,750,673 |
| Administrative expenses professional fees incurred | 2011-12-31 | $3,431 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2011-12-31 | $272,684 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2011-12-31 | $4,040,681 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2011-12-31 | $19,467,877 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2011-12-31 | $90,647,906 |
| Administrative expenses (other) incurred | 2011-12-31 | $40,117 |
| Total non interest bearing cash at end of year | 2011-12-31 | $46,889 |
| Value of net income/loss | 2011-12-31 | $4,828,173 |
| Value of net assets at end of year (total assets less liabilities) | 2011-12-31 | $100,452,118 |
| Value of net assets at beginning of year (total assets less liabilities) | 2011-12-31 | $426,593,559 |
| Interest earned on other investments | 2011-12-31 | $250,429 |
| Income. Interest from US Government securities | 2011-12-31 | $199 |
| Value of interest in common/collective trusts at end of year | 2011-12-31 | $0 |
| Value of interest in common/collective trusts at beginning of year | 2011-12-31 | $0 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2011-12-31 | $20,771,590 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2011-12-31 | $96,683,911 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2011-12-31 | $96,683,911 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2011-12-31 | $14,546 |
| Asset value of US Government securities at end of year | 2011-12-31 | $186,207 |
| Asset value of US Government securities at beginning of year | 2011-12-31 | $682,220 |
| Income. Dividends from common stock | 2011-12-31 | $2,750,673 |
| Asset. Corporate debt instrument debt (other) at end of year | 2011-12-31 | $0 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2011-12-31 | $31 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2011-12-31 | $98,642,625 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2011-12-31 | $415,834,622 |
| Aggregate proceeds on sale of assets | 2011-12-31 | $51,262,172 |
| Aggregate carrying amount (costs) on sale of assets | 2011-12-31 | $48,863,634 |
| 2010 : SSGA RUSSELL SMALL/MID CAP(R) INDEX SECURITIES LENDING SERIES FUND CLASS I 2010 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2010-12-31 | $85,213,569 |
| Total unrealized appreciation/depreciation of assets | 2010-12-31 | $85,213,569 |
| Total transfer of assets to this plan | 2010-12-31 | $224,559,932 |
| Total transfer of assets from this plan | 2010-12-31 | $571,849,221 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2010-12-31 | $90,647,906 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2010-12-31 | $266,790,546 |
| Total income from all sources (including contributions) | 2010-12-31 | $112,100,806 |
| Total loss/gain on sale of assets | 2010-12-31 | $18,066,351 |
| Total of all expenses incurred | 2010-12-31 | $149,311 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2010-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2010-12-31 | $0 |
| Value of total assets at end of year | 2010-12-31 | $517,241,465 |
| Value of total assets at beginning of year | 2010-12-31 | $928,721,899 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2010-12-31 | $149,311 |
| Total interest from all sources | 2010-12-31 | $664,891 |
| Total dividends received (eg from common stock, registered investment company shares) | 2010-12-31 | $8,155,995 |
| Administrative expenses professional fees incurred | 2010-12-31 | $12,602 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2010-12-31 | $4,040,681 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2010-12-31 | $7,873,579 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2010-12-31 | $90,647,906 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2010-12-31 | $266,790,546 |
| Administrative expenses (other) incurred | 2010-12-31 | $136,709 |
| Value of net income/loss | 2010-12-31 | $111,951,495 |
| Value of net assets at end of year (total assets less liabilities) | 2010-12-31 | $426,593,559 |
| Value of net assets at beginning of year (total assets less liabilities) | 2010-12-31 | $661,931,353 |
| Interest earned on other investments | 2010-12-31 | $628,518 |
| Income. Interest from US Government securities | 2010-12-31 | $1,075 |
| Value of interest in common/collective trusts at end of year | 2010-12-31 | $0 |
| Value of interest in common/collective trusts at beginning of year | 2010-12-31 | $0 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2010-12-31 | $96,683,911 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2010-12-31 | $276,443,852 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2010-12-31 | $276,443,852 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2010-12-31 | $35,298 |
| Asset value of US Government securities at end of year | 2010-12-31 | $682,220 |
| Asset value of US Government securities at beginning of year | 2010-12-31 | $1,651,226 |
| Income. Dividends from common stock | 2010-12-31 | $8,155,995 |
| Asset. Corporate debt instrument debt (other) at end of year | 2010-12-31 | $31 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2010-12-31 | $415,834,622 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2010-12-31 | $642,753,242 |
| Aggregate proceeds on sale of assets | 2010-12-31 | $164,979,277 |
| Aggregate carrying amount (costs) on sale of assets | 2010-12-31 | $146,912,926 |
