STATE STREET GLOBAL ADVISORS TRUST COMPANY has sponsored the creation of one or more 401k plans.
Submission information for form 5500 for 401k plan STATE STREET RUSSELL SMALL/MID CAP(R) INDEX SECURITIES LENDING SERIES FUND CLASS GM-M
401k plan membership statisitcs for STATE STREET RUSSELL SMALL/MID CAP(R) INDEX SECURITIES LENDING SERIES FUND CLASS GM-M
| Measure | Date | Value |
|---|
| 2019 : STATE STREET RUSSELL SMALL/MID CAP(R) INDEX SECURITIES LENDING SERIES FUND CLASS GM-M 2019 401k financial data |
|---|
| Total unrealized appreciation/depreciation of assets | 2019-12-31 | $0 |
| Total transfer of assets to this plan | 2019-12-31 | $19,294,037 |
| Total transfer of assets from this plan | 2019-12-31 | $958,446,797 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $0 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $93,376,115 |
| Total income from all sources (including contributions) | 2019-12-31 | $135,712,879 |
| Total loss/gain on sale of assets | 2019-12-31 | $129,535,689 |
| Total of all expenses incurred | 2019-12-31 | $131,852 |
| 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 | $0 |
| Value of total assets at beginning of year | 2019-12-31 | $896,947,848 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2019-12-31 | $131,852 |
| Total interest from all sources | 2019-12-31 | $377,019 |
| Total dividends received (eg from common stock, registered investment company shares) | 2019-12-31 | $5,800,171 |
| Administrative expenses professional fees incurred | 2019-12-31 | $883 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2019-12-31 | $0 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2019-12-31 | $22,864,204 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2019-12-31 | $0 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2019-12-31 | $93,376,115 |
| Administrative expenses (other) incurred | 2019-12-31 | $32,080 |
| Total non interest bearing cash at end of year | 2019-12-31 | $0 |
| Total non interest bearing cash at beginning of year | 2019-12-31 | $141,429 |
| Value of net income/loss | 2019-12-31 | $135,581,027 |
| Value of net assets at end of year (total assets less liabilities) | 2019-12-31 | $0 |
| Value of net assets at beginning of year (total assets less liabilities) | 2019-12-31 | $803,571,733 |
| Investment advisory and management fees | 2019-12-31 | $98,889 |
| Interest earned on other investments | 2019-12-31 | $262,771 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2019-12-31 | $0 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2019-12-31 | $77,548,317 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2019-12-31 | $77,548,317 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2019-12-31 | $114,248 |
| Income. Dividends from common stock | 2019-12-31 | $5,800,171 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2019-12-31 | $0 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2019-12-31 | $796,393,898 |
| Aggregate proceeds on sale of assets | 2019-12-31 | $173,627,018 |
| Aggregate carrying amount (costs) on sale of assets | 2019-12-31 | $44,091,329 |
| 2018 : STATE STREET RUSSELL SMALL/MID CAP(R) INDEX SECURITIES LENDING SERIES FUND CLASS GM-M 2018 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2018-12-31 | $-120,072,467 |
| Total unrealized appreciation/depreciation of assets | 2018-12-31 | $-120,072,467 |
| Total transfer of assets to this plan | 2018-12-31 | $152,975,992 |
| Total transfer of assets from this plan | 2018-12-31 | $74,179,785 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $93,376,115 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $134,769,227 |
| Total income from all sources (including contributions) | 2018-12-31 | $-88,829,247 |
| Total loss/gain on sale of assets | 2018-12-31 | $15,793,499 |
| Total of all expenses incurred | 2018-12-31 | $284,793 |
| 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 | $896,947,848 |
| Value of total assets at beginning of year | 2018-12-31 | $948,658,793 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2018-12-31 | $284,793 |
| Total interest from all sources | 2018-12-31 | $1,091,189 |
| Total dividends received (eg from common stock, registered investment company shares) | 2018-12-31 | $14,358,532 |
| Administrative expenses professional fees incurred | 2018-12-31 | $2,076 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2018-12-31 | $22,864,204 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2018-12-31 | $21,606,549 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2018-12-31 | $93,376,115 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2018-12-31 | $134,769,227 |
| Administrative expenses (other) incurred | 2018-12-31 | $104,721 |
| Total non interest bearing cash at end of year | 2018-12-31 | $141,429 |
| Total non interest bearing cash at beginning of year | 2018-12-31 | $235 |
| Value of net income/loss | 2018-12-31 | $-89,114,040 |
| Value of net assets at end of year (total assets less liabilities) | 2018-12-31 | $803,571,733 |
| Value of net assets at beginning of year (total assets less liabilities) | 2018-12-31 | $813,889,566 |
| Investment advisory and management fees | 2018-12-31 | $177,996 |
| Interest earned on other investments | 2018-12-31 | $806,868 |
| 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 | $77,548,317 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2018-12-31 | $125,749,769 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2018-12-31 | $125,749,769 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2018-12-31 | $284,321 |
| Income. Dividends from common stock | 2018-12-31 | $14,358,532 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2018-12-31 | $796,393,898 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2018-12-31 | $801,302,240 |
| Aggregate proceeds on sale of assets | 2018-12-31 | $121,266,862 |
| Aggregate carrying amount (costs) on sale of assets | 2018-12-31 | $105,473,363 |
| 2017 : STATE STREET RUSSELL SMALL/MID CAP(R) INDEX SECURITIES LENDING SERIES FUND CLASS GM-M 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 | $104,471,091 |
| Total unrealized appreciation/depreciation of assets | 2017-12-31 | $104,471,091 |
| Total transfer of assets to this plan | 2017-12-31 | $66,015,018 |
| Total transfer of assets from this plan | 2017-12-31 | $173,273,700 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $134,769,227 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $114,226,363 |
| 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 | $131,123,759 |
| Total loss/gain on sale of assets | 2017-12-31 | $13,801,418 |
| Total of all expenses incurred | 2017-12-31 | $250,410 |
| 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 | $948,658,793 |
| Value of total assets at beginning of year | 2017-12-31 | $904,501,262 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2017-12-31 | $250,410 |
| Total interest from all sources | 2017-12-31 | $996,502 |
| Total dividends received (eg from common stock, registered investment company shares) | 2017-12-31 | $11,854,748 |
| Total dividends received from registered investment company shares (eg mutual funds) | 2017-12-31 | $0 |
| Administrative expenses professional fees incurred | 2017-12-31 | $2,460 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2017-12-31 | $21,606,549 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2017-12-31 | $14,742,330 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2017-12-31 | $134,769,227 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2017-12-31 | $114,226,363 |
| Other income not declared elsewhere | 2017-12-31 | $0 |
| Administrative expenses (other) incurred | 2017-12-31 | $91,531 |
| Total non interest bearing cash at end of year | 2017-12-31 | $235 |
| Total non interest bearing cash at beginning of year | 2017-12-31 | $0 |
| Value of net income/loss | 2017-12-31 | $130,873,349 |
| Value of net assets at end of year (total assets less liabilities) | 2017-12-31 | $813,889,566 |
| Value of net assets at beginning of year (total assets less liabilities) | 2017-12-31 | $790,274,899 |
| Investment advisory and management fees | 2017-12-31 | $156,419 |
| Income. Interest from loans (other than to participants) | 2017-12-31 | $0 |
| Interest earned on other investments | 2017-12-31 | $854,144 |
| Income. Interest from US Government securities | 2017-12-31 | $0 |
| Income. Interest from corporate debt instruments | 2017-12-31 | $256 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2017-12-31 | $125,749,769 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2017-12-31 | $116,143,861 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2017-12-31 | $116,143,861 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2017-12-31 | $142,102 |
| 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 | $894,551 |
| 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 | $11,854,748 |
| Contract administrator fees | 2017-12-31 | $0 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2017-12-31 | $801,302,240 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2017-12-31 | $772,720,520 |
| Aggregate proceeds on sale of assets | 2017-12-31 | $104,416,957 |
| Aggregate carrying amount (costs) on sale of assets | 2017-12-31 | $90,615,539 |
| 2016 : STATE STREET RUSSELL SMALL/MID CAP(R) INDEX SECURITIES LENDING SERIES FUND CLASS GM-M 2016 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2016-12-31 | $83,419,518 |
| Total unrealized appreciation/depreciation of assets | 2016-12-31 | $83,419,518 |
| Total transfer of assets to this plan | 2016-12-31 | $164,475,878 |
| Total transfer of assets from this plan | 2016-12-31 | $55,742,850 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $114,226,363 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $107,950,088 |
| Total income from all sources (including contributions) | 2016-12-31 | $107,662,611 |
| Total loss/gain on sale of assets | 2016-12-31 | $12,153,433 |
| Total of all expenses incurred | 2016-12-31 | $204,955 |
| 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 | $904,501,262 |
| Value of total assets at beginning of year | 2016-12-31 | $682,034,303 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2016-12-31 | $204,955 |
| Total interest from all sources | 2016-12-31 | $1,116,756 |
| Total dividends received (eg from common stock, registered investment company shares) | 2016-12-31 | $10,972,904 |
| Administrative expenses professional fees incurred | 2016-12-31 | $2,721 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2016-12-31 | $14,742,330 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2016-12-31 | $6,785,144 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2016-12-31 | $114,226,363 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2016-12-31 | $107,950,088 |
| Administrative expenses (other) incurred | 2016-12-31 | $74,246 |
| 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 | $1,593 |
| Value of net income/loss | 2016-12-31 | $107,457,656 |
| Value of net assets at end of year (total assets less liabilities) | 2016-12-31 | $790,274,899 |
| Value of net assets at beginning of year (total assets less liabilities) | 2016-12-31 | $574,084,215 |
| Investment advisory and management fees | 2016-12-31 | $127,988 |
| Interest earned on other investments | 2016-12-31 | $1,036,198 |
| Income. Interest from US Government securities | 2016-12-31 | $4,377 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2016-12-31 | $116,143,861 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2016-12-31 | $111,004,540 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2016-12-31 | $111,004,540 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2016-12-31 | $76,181 |
| Asset value of US Government securities at end of year | 2016-12-31 | $894,551 |
| Asset value of US Government securities at beginning of year | 2016-12-31 | $548,026 |
| Income. Dividends from common stock | 2016-12-31 | $10,972,904 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2016-12-31 | $772,720,520 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2016-12-31 | $563,695,000 |
| Aggregate proceeds on sale of assets | 2016-12-31 | $136,053,783 |
| Aggregate carrying amount (costs) on sale of assets | 2016-12-31 | $123,900,350 |
| 2015 : STATE STREET RUSSELL SMALL/MID CAP(R) INDEX SECURITIES LENDING SERIES FUND CLASS GM-M 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 | $-37,241,793 |
| Total unrealized appreciation/depreciation of assets | 2015-12-31 | $-37,241,793 |
| Total transfer of assets to this plan | 2015-12-31 | $30,465,755 |
| Total transfer of assets from this plan | 2015-12-31 | $56,997,546 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $107,950,088 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $102,146,916 |
| Expenses. Interest paid | 2015-12-31 | $0 |
| Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102 | 2015-12-31 | $0 |
| Total income from all sources (including contributions) | 2015-12-31 | $-19,103,550 |
| Total loss/gain on sale of assets | 2015-12-31 | $8,113,931 |
| Total of all expenses incurred | 2015-12-31 | $190,032 |
| 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 | $682,034,303 |
| Value of total assets at beginning of year | 2015-12-31 | $722,056,504 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2015-12-31 | $190,032 |
| Total interest from all sources | 2015-12-31 | $864,241 |
| Total dividends received (eg from common stock, registered investment company shares) | 2015-12-31 | $9,160,071 |
| Total dividends received from registered investment company shares (eg mutual funds) | 2015-12-31 | $0 |
| Administrative expenses professional fees incurred | 2015-12-31 | $2,768 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2015-12-31 | $6,785,144 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2015-12-31 | $9,181,570 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2015-12-31 | $107,950,088 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2015-12-31 | $102,146,916 |
| Other income not declared elsewhere | 2015-12-31 | $0 |
| Administrative expenses (other) incurred | 2015-12-31 | $63,807 |
| Total non interest bearing cash at end of year | 2015-12-31 | $1,593 |
| Total non interest bearing cash at beginning of year | 2015-12-31 | $21,368 |
| Value of net income/loss | 2015-12-31 | $-19,293,582 |
| Value of net assets at end of year (total assets less liabilities) | 2015-12-31 | $574,084,215 |
| Value of net assets at beginning of year (total assets less liabilities) | 2015-12-31 | $619,909,588 |
| Investment advisory and management fees | 2015-12-31 | $123,457 |
| Income. Interest from loans (other than to participants) | 2015-12-31 | $0 |
| Interest earned on other investments | 2015-12-31 | $842,360 |
| Income. Interest from US Government securities | 2015-12-31 | $42 |
| 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 | $111,004,540 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2015-12-31 | $101,471,053 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2015-12-31 | $101,471,053 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2015-12-31 | $21,839 |
| Asset value of US Government securities at end of year | 2015-12-31 | $548,026 |
| Asset value of US Government securities at beginning of year | 2015-12-31 | $524,880 |
| 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 | $9,160,071 |
| Contract administrator fees | 2015-12-31 | $0 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2015-12-31 | $563,695,000 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2015-12-31 | $610,857,633 |
| Aggregate proceeds on sale of assets | 2015-12-31 | $100,902,940 |
| Aggregate carrying amount (costs) on sale of assets | 2015-12-31 | $92,789,009 |
| 2014 : STATE STREET RUSSELL SMALL/MID CAP(R) INDEX SECURITIES LENDING SERIES FUND CLASS GM-M 2014 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2014-12-31 | $19,888,088 |
| Total unrealized appreciation/depreciation of assets | 2014-12-31 | $19,888,088 |
| Total transfer of assets to this plan | 2014-12-31 | $169,457,526 |
| Total transfer of assets from this plan | 2014-12-31 | $187,096,633 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $102,146,916 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $117,566,839 |
| Total income from all sources (including contributions) | 2014-12-31 | $40,636,449 |
| Total loss/gain on sale of assets | 2014-12-31 | $10,093,956 |
| Total of all expenses incurred | 2014-12-31 | $198,780 |
| 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 | $722,056,504 |
| Value of total assets at beginning of year | 2014-12-31 | $714,677,865 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2014-12-31 | $198,780 |
| Total interest from all sources | 2014-12-31 | $847,549 |
| Total dividends received (eg from common stock, registered investment company shares) | 2014-12-31 | $9,806,856 |
| Administrative expenses professional fees incurred | 2014-12-31 | $3,057 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2014-12-31 | $9,181,570 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2014-12-31 | $4,428,513 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2014-12-31 | $102,146,916 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2014-12-31 | $117,566,839 |
| Administrative expenses (other) incurred | 2014-12-31 | $67,583 |
| Total non interest bearing cash at end of year | 2014-12-31 | $21,368 |
| Total non interest bearing cash at beginning of year | 2014-12-31 | $0 |
| Value of net income/loss | 2014-12-31 | $40,437,669 |
| Value of net assets at end of year (total assets less liabilities) | 2014-12-31 | $619,909,588 |
| Value of net assets at beginning of year (total assets less liabilities) | 2014-12-31 | $597,111,026 |
| Investment advisory and management fees | 2014-12-31 | $128,140 |
| Interest earned on other investments | 2014-12-31 | $834,098 |
| Income. Interest from US Government securities | 2014-12-31 | $84 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2014-12-31 | $101,471,053 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2014-12-31 | $120,160,845 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2014-12-31 | $120,160,845 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2014-12-31 | $13,367 |
| Asset value of US Government securities at end of year | 2014-12-31 | $524,880 |
| Asset value of US Government securities at beginning of year | 2014-12-31 | $308,098 |
| Income. Dividends from common stock | 2014-12-31 | $9,806,856 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2014-12-31 | $610,857,633 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2014-12-31 | $589,780,409 |
| Aggregate proceeds on sale of assets | 2014-12-31 | $92,927,655 |
| Aggregate carrying amount (costs) on sale of assets | 2014-12-31 | $82,833,699 |
| 2013 : STATE STREET RUSSELL SMALL/MID CAP(R) INDEX SECURITIES LENDING SERIES FUND CLASS GM-M 2013 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2013-12-31 | $133,519,483 |
| Total unrealized appreciation/depreciation of assets | 2013-12-31 | $133,519,483 |
| Total transfer of assets to this plan | 2013-12-31 | $47,693,656 |
| Total transfer of assets from this plan | 2013-12-31 | $35,770,862 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $117,566,839 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $81,506,142 |
| Total income from all sources (including contributions) | 2013-12-31 | $164,085,315 |
| Total loss/gain on sale of assets | 2013-12-31 | $22,246,423 |
| Total of all expenses incurred | 2013-12-31 | $196,794 |
| 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 | $714,677,865 |
| Value of total assets at beginning of year | 2013-12-31 | $502,805,853 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2013-12-31 | $196,794 |
| Total interest from all sources | 2013-12-31 | $629,421 |
| Total dividends received (eg from common stock, registered investment company shares) | 2013-12-31 | $7,689,988 |
| Administrative expenses professional fees incurred | 2013-12-31 | $3,282 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2013-12-31 | $4,428,513 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2013-12-31 | $2,960,825 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2013-12-31 | $117,566,839 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2013-12-31 | $81,506,142 |
| Administrative expenses (other) incurred | 2013-12-31 | $91,734 |
| 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 | $95,799 |
| Value of net income/loss | 2013-12-31 | $163,888,521 |
| Value of net assets at end of year (total assets less liabilities) | 2013-12-31 | $597,111,026 |
| Value of net assets at beginning of year (total assets less liabilities) | 2013-12-31 | $421,299,711 |
| Investment advisory and management fees | 2013-12-31 | $101,778 |
| Interest earned on other investments | 2013-12-31 | $615,358 |
| Income. Interest from US Government securities | 2013-12-31 | $106 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2013-12-31 | $120,160,845 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2013-12-31 | $83,941,690 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2013-12-31 | $83,941,690 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2013-12-31 | $13,957 |
| Asset value of US Government securities at end of year | 2013-12-31 | $308,098 |
| Asset value of US Government securities at beginning of year | 2013-12-31 | $515,663 |
| Income. Dividends from common stock | 2013-12-31 | $7,689,988 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2013-12-31 | $589,780,409 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2013-12-31 | $415,291,876 |
| Aggregate proceeds on sale of assets | 2013-12-31 | $96,841,938 |
| Aggregate carrying amount (costs) on sale of assets | 2013-12-31 | $74,595,515 |
| 2012 : STATE STREET RUSSELL SMALL/MID CAP(R) INDEX SECURITIES LENDING SERIES FUND CLASS GM-M 2012 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2012-12-31 | $52,919,445 |
| Total unrealized appreciation/depreciation of assets | 2012-12-31 | $52,919,445 |
| Total transfer of assets to this plan | 2012-12-31 | $20,912,243 |
| Total transfer of assets from this plan | 2012-12-31 | $100,840,540 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2012-12-31 | $81,506,142 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2012-12-31 | $83,049,062 |
| Total income from all sources (including contributions) | 2012-12-31 | $72,882,895 |
| Total loss/gain on sale of assets | 2012-12-31 | $9,949,563 |
| Total of all expenses incurred | 2012-12-31 | $178,989 |
| 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 | $502,805,853 |
| Value of total assets at beginning of year | 2012-12-31 | $511,573,164 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2012-12-31 | $178,989 |
| Total interest from all sources | 2012-12-31 | $809,835 |
| Total dividends received (eg from common stock, registered investment company shares) | 2012-12-31 | $9,204,052 |
| Administrative expenses professional fees incurred | 2012-12-31 | $5,114 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2012-12-31 | $2,960,825 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2012-12-31 | $1,163,253 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2012-12-31 | $81,506,142 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2012-12-31 | $83,049,062 |
| Administrative expenses (other) incurred | 2012-12-31 | $84,378 |
| Total non interest bearing cash at end of year | 2012-12-31 | $95,799 |
| Total non interest bearing cash at beginning of year | 2012-12-31 | $200,025 |
| Value of net income/loss | 2012-12-31 | $72,703,906 |
| Value of net assets at end of year (total assets less liabilities) | 2012-12-31 | $421,299,711 |
| Value of net assets at beginning of year (total assets less liabilities) | 2012-12-31 | $428,524,102 |
| Investment advisory and management fees | 2012-12-31 | $89,497 |
| Interest earned on other investments | 2012-12-31 | $790,668 |
| Income. Interest from US Government securities | 2012-12-31 | $266 |
| 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 | $83,941,690 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2012-12-31 | $88,610,647 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2012-12-31 | $88,610,647 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2012-12-31 | $18,901 |
| Asset value of US Government securities at end of year | 2012-12-31 | $515,663 |
| Asset value of US Government securities at beginning of year | 2012-12-31 | $794,350 |
| Income. Dividends from common stock | 2012-12-31 | $9,204,052 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2012-12-31 | $415,291,876 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2012-12-31 | $420,804,889 |
| Aggregate proceeds on sale of assets | 2012-12-31 | $76,810,029 |
| Aggregate carrying amount (costs) on sale of assets | 2012-12-31 | $66,860,466 |
| 2011 : STATE STREET RUSSELL SMALL/MID CAP(R) INDEX SECURITIES LENDING SERIES FUND CLASS GM-M 2011 401k financial data |
|---|
| Unrealized appreciation/depreciation of real estate assets | 2011-12-31 | $2,908,347 |
| Total unrealized appreciation/depreciation of assets | 2011-12-31 | $2,908,347 |
| Total transfer of assets to this plan | 2011-12-31 | $367,602,001 |
| Total transfer of assets from this plan | 2011-12-31 | $54,115,613 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2011-12-31 | $83,049,062 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2011-12-31 | $22,458,487 |
| Total income from all sources (including contributions) | 2011-12-31 | $9,439,865 |
| Total loss/gain on sale of assets | 2011-12-31 | $2,305,201 |
| Total of all expenses incurred | 2011-12-31 | $92,911 |
| 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 | $511,573,164 |
| Value of total assets at beginning of year | 2011-12-31 | $128,149,247 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2011-12-31 | $92,911 |
| Total interest from all sources | 2011-12-31 | $330,069 |
| Total dividends received (eg from common stock, registered investment company shares) | 2011-12-31 | $3,896,248 |
| Administrative expenses professional fees incurred | 2011-12-31 | $3,101 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2011-12-31 | $1,163,253 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2011-12-31 | $1,001,099 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2011-12-31 | $83,049,062 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2011-12-31 | $22,458,487 |
| Administrative expenses (other) incurred | 2011-12-31 | $43,342 |
| Total non interest bearing cash at end of year | 2011-12-31 | $200,025 |
| Value of net income/loss | 2011-12-31 | $9,346,954 |
| Value of net assets at end of year (total assets less liabilities) | 2011-12-31 | $428,524,102 |
| Value of net assets at beginning of year (total assets less liabilities) | 2011-12-31 | $105,690,760 |
| Investment advisory and management fees | 2011-12-31 | $46,468 |
| Interest earned on other investments | 2011-12-31 | $319,619 |
| Income. Interest from US Government securities | 2011-12-31 | $142 |
| 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 | $88,610,647 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2011-12-31 | $23,953,939 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2011-12-31 | $23,953,939 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2011-12-31 | $10,308 |
| Asset value of US Government securities at end of year | 2011-12-31 | $794,350 |
| Asset value of US Government securities at beginning of year | 2011-12-31 | $169,023 |
| Income. Dividends from common stock | 2011-12-31 | $3,896,248 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2011-12-31 | $8 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2011-12-31 | $420,804,889 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2011-12-31 | $103,025,178 |
| Aggregate proceeds on sale of assets | 2011-12-31 | $56,028,520 |
| Aggregate carrying amount (costs) on sale of assets | 2011-12-31 | $53,723,319 |
| 2010 : STATE STREET RUSSELL SMALL/MID CAP(R) INDEX SECURITIES LENDING SERIES FUND CLASS GM-M 2010 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2010-12-31 | $16,725,416 |
| Total unrealized appreciation/depreciation of assets | 2010-12-31 | $16,725,416 |
| Total transfer of assets to this plan | 2010-12-31 | $45,835,467 |
| Total transfer of assets from this plan | 2010-12-31 | $30,373,610 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2010-12-31 | $22,458,487 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2010-12-31 | $27,881,745 |
| Total income from all sources (including contributions) | 2010-12-31 | $21,093,966 |
| Total loss/gain on sale of assets | 2010-12-31 | $2,927,728 |
| Total of all expenses incurred | 2010-12-31 | $42,151 |
| 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 | $128,149,247 |
| Value of total assets at beginning of year | 2010-12-31 | $97,058,833 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2010-12-31 | $42,151 |
| Total interest from all sources | 2010-12-31 | $104,340 |
| Total dividends received (eg from common stock, registered investment company shares) | 2010-12-31 | $1,336,482 |
| Administrative expenses professional fees incurred | 2010-12-31 | $2,040 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2010-12-31 | $1,001,099 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2010-12-31 | $822,852 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2010-12-31 | $22,458,487 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2010-12-31 | $27,881,745 |
| Administrative expenses (other) incurred | 2010-12-31 | $21,808 |
| Value of net income/loss | 2010-12-31 | $21,051,815 |
| Value of net assets at end of year (total assets less liabilities) | 2010-12-31 | $105,690,760 |
| Value of net assets at beginning of year (total assets less liabilities) | 2010-12-31 | $69,177,088 |
| Investment advisory and management fees | 2010-12-31 | $18,303 |
| Interest earned on other investments | 2010-12-31 | $98,591 |
| Income. Interest from US Government securities | 2010-12-31 | $170 |
| 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 | $23,953,939 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2010-12-31 | $28,890,586 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2010-12-31 | $28,890,586 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2010-12-31 | $5,579 |
| Asset value of US Government securities at end of year | 2010-12-31 | $169,023 |
| Asset value of US Government securities at beginning of year | 2010-12-31 | $172,566 |
| Income. Dividends from common stock | 2010-12-31 | $1,336,482 |
| Asset. Corporate debt instrument debt (other) at end of year | 2010-12-31 | $8 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2010-12-31 | $103,025,178 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2010-12-31 | $67,172,829 |
| Aggregate proceeds on sale of assets | 2010-12-31 | $26,648,231 |
| Aggregate carrying amount (costs) on sale of assets | 2010-12-31 | $23,720,503 |
