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 1-10 YEAR U.S. TREASURY INFLATION PROTECTED SECURITIES (TIPS) INDEX NON-LENDING SERIES FUND CLASS A
401k plan membership statisitcs for STATE STREET 1-10 YEAR U.S. TREASURY INFLATION PROTECTED SECURITIES (TIPS) INDEX NON-LENDING SERIES FUND CLASS A
| Measure | Date | Value |
|---|
| 2023 : STATE STREET 1-10 YEAR U.S. TREASURY INFLATION PROTECTED SECURITIES (TIPS) INDEX NON-LENDING SERIES FUND CLASS A 2023 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2023-12-31 | $102,964,491 |
| Total unrealized appreciation/depreciation of assets | 2023-12-31 | $102,964,491 |
| Total transfer of assets to this plan | 2023-12-31 | $1,813,469,082 |
| Total transfer of assets from this plan | 2023-12-31 | $1,530,891,256 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-12-31 | $323,469,002 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-12-31 | $379,857,052 |
| Total income from all sources (including contributions) | 2023-12-31 | $244,401,906 |
| Total loss/gain on sale of assets | 2023-12-31 | $-38,501,325 |
| Total of all expenses incurred | 2023-12-31 | $656,252 |
| 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 | $6,356,119,826 |
| Value of total assets at beginning of year | 2023-12-31 | $5,886,184,396 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2023-12-31 | $656,252 |
| Total interest from all sources | 2023-12-31 | $179,938,740 |
| Total dividends received (eg from common stock, registered investment company shares) | 2023-12-31 | $0 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2023-12-31 | $341,328,268 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2023-12-31 | $248,006,638 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2023-12-31 | $323,469,002 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2023-12-31 | $379,857,052 |
| Administrative expenses (other) incurred | 2023-12-31 | $88,620 |
| Value of net income/loss | 2023-12-31 | $243,745,654 |
| Value of net assets at end of year (total assets less liabilities) | 2023-12-31 | $6,032,650,824 |
| Value of net assets at beginning of year (total assets less liabilities) | 2023-12-31 | $5,506,327,344 |
| Income. Interest from US Government securities | 2023-12-31 | $179,587,738 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2023-12-31 | $72,531,111 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2023-12-31 | $166,933,754 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2023-12-31 | $166,933,754 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2023-12-31 | $351,002 |
| Asset value of US Government securities at end of year | 2023-12-31 | $5,942,260,447 |
| Asset value of US Government securities at beginning of year | 2023-12-31 | $5,471,244,004 |
| Contract administrator fees | 2023-12-31 | $546,211 |
| Aggregate proceeds on sale of assets | 2023-12-31 | $1,088,623,478 |
| Aggregate carrying amount (costs) on sale of assets | 2023-12-31 | $1,127,124,803 |
| 2022 : STATE STREET 1-10 YEAR U.S. TREASURY INFLATION PROTECTED SECURITIES (TIPS) INDEX NON-LENDING SERIES FUND CLASS A 2022 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2022-12-31 | $-779,573,894 |
| Total unrealized appreciation/depreciation of assets | 2022-12-31 | $-779,573,894 |
| Total transfer of assets to this plan | 2022-12-31 | $1,203,963,515 |
| Total transfer of assets from this plan | 2022-12-31 | $2,210,887,770 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $379,857,052 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $222,780,109 |
| Total income from all sources (including contributions) | 2022-12-31 | $-473,777,739 |
| Total loss/gain on sale of assets | 2022-12-31 | $-72,174,668 |
| Total of all expenses incurred | 2022-12-31 | $680,266 |
| 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 | $5,886,184,396 |
| Value of total assets at beginning of year | 2022-12-31 | $7,210,489,713 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2022-12-31 | $680,266 |
| Total interest from all sources | 2022-12-31 | $377,970,823 |
| Total dividends received (eg from common stock, registered investment company shares) | 2022-12-31 | $0 |
| Administrative expenses professional fees incurred | 2022-12-31 | $13,397 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2022-12-31 | $248,006,638 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2022-12-31 | $245,301,695 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2022-12-31 | $379,857,052 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2022-12-31 | $222,780,109 |
| Administrative expenses (other) incurred | 2022-12-31 | $666,869 |
| Value of net income/loss | 2022-12-31 | $-474,458,005 |
| Value of net assets at end of year (total assets less liabilities) | 2022-12-31 | $5,506,327,344 |
| Value of net assets at beginning of year (total assets less liabilities) | 2022-12-31 | $6,987,709,604 |
| Interest earned on other investments | 2022-12-31 | $137,849 |
| Income. Interest from US Government securities | 2022-12-31 | $377,761,983 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2022-12-31 | $166,933,754 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2022-12-31 | $45,865,858 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2022-12-31 | $45,865,858 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2022-12-31 | $70,991 |
| Asset value of US Government securities at end of year | 2022-12-31 | $5,471,244,004 |
| Asset value of US Government securities at beginning of year | 2022-12-31 | $6,919,322,160 |
| Aggregate proceeds on sale of assets | 2022-12-31 | $1,458,549,440 |
| Aggregate carrying amount (costs) on sale of assets | 2022-12-31 | $1,530,724,108 |
| 2021 : STATE STREET 1-10 YEAR U.S. TREASURY INFLATION PROTECTED SECURITIES (TIPS) INDEX NON-LENDING SERIES FUND CLASS A 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 | $2,718,675,080 |
| Total transfer of assets from this plan | 2021-12-31 | $1,050,054,811 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $222,780,109 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $243,183,017 |
| 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 | $355,378,676 |
| Total loss/gain on sale of assets | 2021-12-31 | $1,621,572 |
| Total of all expenses incurred | 2021-12-31 | $752,732 |
| 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 | $7,210,489,713 |
| Value of total assets at beginning of year | 2021-12-31 | $5,207,646,408 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2021-12-31 | $752,732 |
| Total interest from all sources | 2021-12-31 | $320,997,501 |
| Total dividends received (eg from common stock, registered investment company shares) | 2021-12-31 | $0 |
| 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 | $39,097 |
| Assets. Corporate prefeered stocks other than exployer securities at end of year | 2021-12-31 | $0 |
| 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 | $245,301,695 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2021-12-31 | $346,591,015 |
| 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 | $222,780,109 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2021-12-31 | $243,183,017 |
| Other income not declared elsewhere | 2021-12-31 | $0 |
| Administrative expenses (other) incurred | 2021-12-31 | $713,635 |
| Total non interest bearing cash at end of year | 2021-12-31 | $0 |
| Total non interest bearing cash at beginning of year | 2021-12-31 | $0 |
| Value of net income/loss | 2021-12-31 | $354,625,944 |
| Value of net assets at end of year (total assets less liabilities) | 2021-12-31 | $6,987,709,604 |
| Value of net assets at beginning of year (total assets less liabilities) | 2021-12-31 | $4,964,463,391 |
| 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 | $132,513 |
| Income. Interest from US Government securities | 2021-12-31 | $320,835,476 |
| 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 | $45,865,858 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2021-12-31 | $5,800,727 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2021-12-31 | $5,800,727 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2021-12-31 | $29,512 |
| 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 | $6,919,322,160 |
| Asset value of US Government securities at beginning of year | 2021-12-31 | $4,855,254,666 |
| 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 | $32,759,603 |
| Income. Dividends from preferred stock | 2021-12-31 | $0 |
| Income. Dividends from common stock | 2021-12-31 | $0 |
| 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 | $0 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2021-12-31 | $0 |
| Aggregate proceeds on sale of assets | 2021-12-31 | $835,190,077 |
| Aggregate carrying amount (costs) on sale of assets | 2021-12-31 | $833,568,505 |
| 2020 : STATE STREET 1-10 YEAR U.S. TREASURY INFLATION PROTECTED SECURITIES (TIPS) INDEX NON-LENDING SERIES FUND CLASS A 2020 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2020-12-31 | $283,473,080 |
| Total unrealized appreciation/depreciation of assets | 2020-12-31 | $283,473,080 |
| Total transfer of assets to this plan | 2020-12-31 | $2,207,266,372 |
| Total transfer of assets from this plan | 2020-12-31 | $1,337,239,560 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $243,183,017 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $144,286,575 |
| Total income from all sources (including contributions) | 2020-12-31 | $344,168,786 |
| Total loss/gain on sale of assets | 2020-12-31 | $2,348,754 |
| Total of all expenses incurred | 2020-12-31 | $505,184 |
| 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 | $5,207,646,408 |
| Value of total assets at beginning of year | 2020-12-31 | $3,895,059,552 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2020-12-31 | $505,184 |
| Total interest from all sources | 2020-12-31 | $58,346,952 |
| Total dividends received (eg from common stock, registered investment company shares) | 2020-12-31 | $0 |
| Administrative expenses professional fees incurred | 2020-12-31 | $41,343 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2020-12-31 | $346,591,015 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2020-12-31 | $147,734,037 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2020-12-31 | $243,183,017 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2020-12-31 | $144,286,575 |
| Administrative expenses (other) incurred | 2020-12-31 | $463,841 |
| Total non interest bearing cash at end of year | 2020-12-31 | $0 |
| Total non interest bearing cash at beginning of year | 2020-12-31 | $9,731,977 |
| Value of net income/loss | 2020-12-31 | $343,663,602 |
| Value of net assets at end of year (total assets less liabilities) | 2020-12-31 | $4,964,463,391 |
| Value of net assets at beginning of year (total assets less liabilities) | 2020-12-31 | $3,750,772,977 |
| Income. Interest from US Government securities | 2020-12-31 | $58,282,626 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2020-12-31 | $5,800,727 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2020-12-31 | $0 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2020-12-31 | $0 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2020-12-31 | $64,326 |
| Asset value of US Government securities at end of year | 2020-12-31 | $4,855,254,666 |
| Asset value of US Government securities at beginning of year | 2020-12-31 | $3,737,593,538 |
| Aggregate proceeds on sale of assets | 2020-12-31 | $1,116,043,795 |
| Aggregate carrying amount (costs) on sale of assets | 2020-12-31 | $1,113,695,041 |
| 2019 : STATE STREET 1-10 YEAR U.S. TREASURY INFLATION PROTECTED SECURITIES (TIPS) INDEX NON-LENDING SERIES FUND CLASS A 2019 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2019-12-31 | $135,129,882 |
| Total unrealized appreciation/depreciation of assets | 2019-12-31 | $135,129,882 |
| Total transfer of assets to this plan | 2019-12-31 | $1,151,858,236 |
| Total transfer of assets from this plan | 2019-12-31 | $651,194,138 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $144,286,575 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $84,330,478 |
| Total income from all sources (including contributions) | 2019-12-31 | $233,276,956 |
| Total loss/gain on sale of assets | 2019-12-31 | $18,414,809 |
| Total of all expenses incurred | 2019-12-31 | $423,503 |
| 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 | $3,895,059,552 |
| Value of total assets at beginning of year | 2019-12-31 | $3,101,585,904 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2019-12-31 | $423,503 |
| Total interest from all sources | 2019-12-31 | $79,732,265 |
| Total dividends received (eg from common stock, registered investment company shares) | 2019-12-31 | $0 |
| Administrative expenses professional fees incurred | 2019-12-31 | $30,308 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2019-12-31 | $147,734,037 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2019-12-31 | $71,271,623 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2019-12-31 | $144,286,575 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2019-12-31 | $84,330,478 |
| Administrative expenses (other) incurred | 2019-12-31 | $393,195 |
| Total non interest bearing cash at end of year | 2019-12-31 | $9,731,977 |
| Total non interest bearing cash at beginning of year | 2019-12-31 | $0 |
| Value of net income/loss | 2019-12-31 | $232,853,453 |
| Value of net assets at end of year (total assets less liabilities) | 2019-12-31 | $3,750,772,977 |
| Value of net assets at beginning of year (total assets less liabilities) | 2019-12-31 | $3,017,255,426 |
| Income. Interest from US Government securities | 2019-12-31 | $79,629,873 |
| 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 | $16,989,437 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2019-12-31 | $16,989,437 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2019-12-31 | $102,392 |
| Asset value of US Government securities at end of year | 2019-12-31 | $3,737,593,538 |
| Asset value of US Government securities at beginning of year | 2019-12-31 | $3,013,324,844 |
| Aggregate proceeds on sale of assets | 2019-12-31 | $852,770,696 |
| Aggregate carrying amount (costs) on sale of assets | 2019-12-31 | $834,355,887 |
| 2018 : STATE STREET 1-10 YEAR U.S. TREASURY INFLATION PROTECTED SECURITIES (TIPS) INDEX NON-LENDING SERIES FUND CLASS A 2018 401k financial data |
|---|
| Unrealized appreciation/depreciation of real estate assets | 2018-12-31 | $0 |
| Unrealized appreciation/depreciation of other (non real estate) assets | 2018-12-31 | $-79,630,647 |
| Total unrealized appreciation/depreciation of assets | 2018-12-31 | $-79,630,647 |
| Total transfer of assets to this plan | 2018-12-31 | $1,034,951,743 |
| Total transfer of assets from this plan | 2018-12-31 | $925,515,817 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $84,330,478 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $726,351,919 |
| Expenses. Interest paid | 2018-12-31 | $0 |
| Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102 | 2018-12-31 | $0 |
| Total income from all sources (including contributions) | 2018-12-31 | $-8,467,016 |
| Total loss/gain on sale of assets | 2018-12-31 | $-9,847,787 |
| Total of all expenses incurred | 2018-12-31 | $353,285 |
| 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 | $3,101,585,904 |
| Value of total assets at beginning of year | 2018-12-31 | $3,642,991,720 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2018-12-31 | $353,285 |
| Total interest from all sources | 2018-12-31 | $81,011,418 |
| Total dividends received (eg from common stock, registered investment company shares) | 2018-12-31 | $0 |
| Total dividends received from registered investment company shares (eg mutual funds) | 2018-12-31 | $0 |
| Assets. Real estate other than employer real property at end of year | 2018-12-31 | $0 |
| Assets. Real estate other than employer real property at beginning of year | 2018-12-31 | $0 |
| Administrative expenses professional fees incurred | 2018-12-31 | $31,845 |
| Assets. Corporate prefeered stocks other than exployer securities at end of year | 2018-12-31 | $0 |
| Assets. Corporate prefeered stocks other than exployer securities at beginning of year | 2018-12-31 | $0 |
| Assets. Other investments not covered elsewhere at end of year | 2018-12-31 | $0 |
| Assets. Other investments not covered elsewhere at beginning of year | 2018-12-31 | $0 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2018-12-31 | $71,271,623 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2018-12-31 | $777,539,045 |
| Assets. Loans (other than to participants) at end of year | 2018-12-31 | $0 |
| Assets. Loans (other than to participants) at beginning of year | 2018-12-31 | $0 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2018-12-31 | $84,330,478 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2018-12-31 | $726,351,919 |
| Other income not declared elsewhere | 2018-12-31 | $0 |
| Administrative expenses (other) incurred | 2018-12-31 | $321,440 |
| Value of net income/loss | 2018-12-31 | $-8,820,301 |
| Value of net assets at end of year (total assets less liabilities) | 2018-12-31 | $3,017,255,426 |
| Value of net assets at beginning of year (total assets less liabilities) | 2018-12-31 | $2,916,639,801 |
| Investment advisory and management fees | 2018-12-31 | $0 |
| Value of interest in registered invesment companies (eg mutual funds) at end of year | 2018-12-31 | $0 |
| Value of interest in registered invesment companies (eg mutual funds) at beginning of year | 2018-12-31 | $0 |
| Income. Interest from loans (other than to participants) | 2018-12-31 | $0 |
| Interest earned on other investments | 2018-12-31 | $0 |
| Income. Interest from US Government securities | 2018-12-31 | $80,923,969 |
| Income. Interest from corporate debt instruments | 2018-12-31 | $0 |
| Value of interest in common/collective trusts at end of year | 2018-12-31 | $0 |
| Value of interest in common/collective trusts at beginning of year | 2018-12-31 | $0 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2018-12-31 | $16,989,437 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2018-12-31 | $1,129,615 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2018-12-31 | $1,129,615 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2018-12-31 | $87,449 |
| Value of funds held in insurance company general accounts (unallocated contracts) at end of year | 2018-12-31 | $0 |
| Value of funds held in insurance company general accounts (unallocated contracts) at beginning of year | 2018-12-31 | $0 |
| Asset value of US Government securities at end of year | 2018-12-31 | $3,013,324,844 |
| Asset value of US Government securities at beginning of year | 2018-12-31 | $2,864,323,060 |
| Net investment gain/loss from registered investment companies (e.g. mutual funds) | 2018-12-31 | $0 |
| Net investment gain or loss from common/collective trusts | 2018-12-31 | $0 |
| Income. Dividends from preferred stock | 2018-12-31 | $0 |
| Income. Dividends from common stock | 2018-12-31 | $0 |
| Contract administrator fees | 2018-12-31 | $0 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2018-12-31 | $0 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2018-12-31 | $0 |
| Aggregate proceeds on sale of assets | 2018-12-31 | $665,985,231 |
| Aggregate carrying amount (costs) on sale of assets | 2018-12-31 | $675,833,018 |
| 2017 : STATE STREET 1-10 YEAR U.S. TREASURY INFLATION PROTECTED SECURITIES (TIPS) INDEX NON-LENDING SERIES FUND CLASS A 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 | $-2,406,460 |
| Total unrealized appreciation/depreciation of assets | 2017-12-31 | $-2,406,460 |
| Total transfer of assets to this plan | 2017-12-31 | $1,445,915,551 |
| Total transfer of assets from this plan | 2017-12-31 | $620,989,002 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $726,351,919 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $56,832,670 |
| 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 | $42,835,561 |
| Total loss/gain on sale of assets | 2017-12-31 | $-1,707,548 |
| Total of all expenses incurred | 2017-12-31 | $272,163 |
| 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 | $3,642,991,720 |
| Value of total assets at beginning of year | 2017-12-31 | $2,105,982,524 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2017-12-31 | $272,163 |
| Total interest from all sources | 2017-12-31 | $46,949,569 |
| Total dividends received (eg from common stock, registered investment company shares) | 2017-12-31 | $0 |
| Total dividends received from registered investment company shares (eg mutual funds) | 2017-12-31 | $0 |
| Administrative expenses professional fees incurred | 2017-12-31 | $29,500 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2017-12-31 | $777,539,045 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2017-12-31 | $84,530,410 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2017-12-31 | $726,351,919 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2017-12-31 | $56,832,670 |
| Other income not declared elsewhere | 2017-12-31 | $0 |
| Administrative expenses (other) incurred | 2017-12-31 | $242,663 |
| Value of net income/loss | 2017-12-31 | $42,563,398 |
| Value of net assets at end of year (total assets less liabilities) | 2017-12-31 | $2,916,639,801 |
| Value of net assets at beginning of year (total assets less liabilities) | 2017-12-31 | $2,049,149,854 |
| 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 | $0 |
| Income. Interest from US Government securities | 2017-12-31 | $46,901,336 |
| Income. Interest from corporate debt instruments | 2017-12-31 | $0 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2017-12-31 | $1,129,615 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2017-12-31 | $1,420,186 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2017-12-31 | $1,420,186 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2017-12-31 | $48,233 |
| Asset value of US Government securities at end of year | 2017-12-31 | $2,864,323,060 |
| Asset value of US Government securities at beginning of year | 2017-12-31 | $2,020,031,928 |
| 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 | $0 |
| Contract administrator fees | 2017-12-31 | $0 |
| Aggregate proceeds on sale of assets | 2017-12-31 | $442,815,292 |
| Aggregate carrying amount (costs) on sale of assets | 2017-12-31 | $444,522,840 |
| 2016 : STATE STREET 1-10 YEAR U.S. TREASURY INFLATION PROTECTED SECURITIES (TIPS) INDEX NON-LENDING SERIES FUND CLASS A 2016 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2016-12-31 | $19,657,776 |
| Total unrealized appreciation/depreciation of assets | 2016-12-31 | $19,657,776 |
| Total transfer of assets to this plan | 2016-12-31 | $846,958,550 |
| Total transfer of assets from this plan | 2016-12-31 | $235,470,952 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $56,832,670 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $54,619,185 |
| Total income from all sources (including contributions) | 2016-12-31 | $52,475,076 |
| Total loss/gain on sale of assets | 2016-12-31 | $5,011,139 |
| Total of all expenses incurred | 2016-12-31 | $203,207 |
| 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 | $2,105,982,524 |
| Value of total assets at beginning of year | 2016-12-31 | $1,440,009,572 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2016-12-31 | $203,207 |
| Total interest from all sources | 2016-12-31 | $27,806,161 |
| Total dividends received (eg from common stock, registered investment company shares) | 2016-12-31 | $0 |
| Administrative expenses professional fees incurred | 2016-12-31 | $35,000 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2016-12-31 | $84,530,410 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2016-12-31 | $64,116,042 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2016-12-31 | $56,832,670 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2016-12-31 | $54,619,185 |
| Administrative expenses (other) incurred | 2016-12-31 | $168,207 |
| Value of net income/loss | 2016-12-31 | $52,271,869 |
| Value of net assets at end of year (total assets less liabilities) | 2016-12-31 | $2,049,149,854 |
| Value of net assets at beginning of year (total assets less liabilities) | 2016-12-31 | $1,385,390,387 |
| Income. Interest from US Government securities | 2016-12-31 | $27,789,574 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2016-12-31 | $1,420,186 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2016-12-31 | $99,305 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2016-12-31 | $99,305 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2016-12-31 | $16,587 |
| Asset value of US Government securities at end of year | 2016-12-31 | $2,020,031,928 |
| Asset value of US Government securities at beginning of year | 2016-12-31 | $1,375,794,225 |
| Aggregate proceeds on sale of assets | 2016-12-31 | $395,430,097 |
| Aggregate carrying amount (costs) on sale of assets | 2016-12-31 | $390,418,958 |
| 2015 : STATE STREET 1-10 YEAR U.S. TREASURY INFLATION PROTECTED SECURITIES (TIPS) INDEX NON-LENDING SERIES FUND CLASS A 2015 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2015-12-31 | $-13,744,124 |
| Total unrealized appreciation/depreciation of assets | 2015-12-31 | $-13,744,124 |
| Total transfer of assets to this plan | 2015-12-31 | $788,979,266 |
| Total transfer of assets from this plan | 2015-12-31 | $397,813,514 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $54,619,185 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $13,357,395 |
| Total income from all sources (including contributions) | 2015-12-31 | $-12,061,561 |
| Total loss/gain on sale of assets | 2015-12-31 | $418,356 |
| Total of all expenses incurred | 2015-12-31 | $156,510 |
| 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 | $1,440,009,572 |
| Value of total assets at beginning of year | 2015-12-31 | $1,019,800,101 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2015-12-31 | $156,510 |
| Total interest from all sources | 2015-12-31 | $1,264,207 |
| Total dividends received (eg from common stock, registered investment company shares) | 2015-12-31 | $0 |
| Administrative expenses professional fees incurred | 2015-12-31 | $30,000 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2015-12-31 | $64,116,042 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2015-12-31 | $26,856,245 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2015-12-31 | $54,619,185 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2015-12-31 | $13,357,395 |
| Administrative expenses (other) incurred | 2015-12-31 | $126,510 |
| Value of net income/loss | 2015-12-31 | $-12,218,071 |
| Value of net assets at end of year (total assets less liabilities) | 2015-12-31 | $1,385,390,387 |
| Value of net assets at beginning of year (total assets less liabilities) | 2015-12-31 | $1,006,442,706 |
| Income. Interest from US Government securities | 2015-12-31 | $1,260,417 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2015-12-31 | $99,305 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2015-12-31 | $223,694 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2015-12-31 | $223,694 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2015-12-31 | $3,790 |
| Asset value of US Government securities at end of year | 2015-12-31 | $1,375,794,225 |
| Asset value of US Government securities at beginning of year | 2015-12-31 | $992,720,162 |
| Aggregate proceeds on sale of assets | 2015-12-31 | $444,390,688 |
| Aggregate carrying amount (costs) on sale of assets | 2015-12-31 | $443,972,332 |
| 2014 : STATE STREET 1-10 YEAR U.S. TREASURY INFLATION PROTECTED SECURITIES (TIPS) INDEX NON-LENDING SERIES FUND CLASS A 2014 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2014-12-31 | $-23,478,939 |
| Total unrealized appreciation/depreciation of assets | 2014-12-31 | $-23,478,939 |
| Total transfer of assets to this plan | 2014-12-31 | $1,010,286,880 |
| Total transfer of assets from this plan | 2014-12-31 | $94,184,096 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $13,357,395 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $3,079,346 |
| Total income from all sources (including contributions) | 2014-12-31 | $-24,645,786 |
| Total loss/gain on sale of assets | 2014-12-31 | $-1,834,951 |
| Total of all expenses incurred | 2014-12-31 | $92,618 |
| 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 | $1,019,800,101 |
| Value of total assets at beginning of year | 2014-12-31 | $118,157,672 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2014-12-31 | $92,618 |
| Total interest from all sources | 2014-12-31 | $668,104 |
| Total dividends received (eg from common stock, registered investment company shares) | 2014-12-31 | $0 |
| Administrative expenses professional fees incurred | 2014-12-31 | $30,000 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2014-12-31 | $26,856,245 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2014-12-31 | $3,610,294 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2014-12-31 | $13,357,395 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2014-12-31 | $3,079,346 |
| Administrative expenses (other) incurred | 2014-12-31 | $62,618 |
| Value of net income/loss | 2014-12-31 | $-24,738,404 |
| Value of net assets at end of year (total assets less liabilities) | 2014-12-31 | $1,006,442,706 |
| Value of net assets at beginning of year (total assets less liabilities) | 2014-12-31 | $115,078,326 |
| Income. Interest from US Government securities | 2014-12-31 | $666,066 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2014-12-31 | $223,694 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2014-12-31 | $523,883 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2014-12-31 | $523,883 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2014-12-31 | $2,038 |
| Asset value of US Government securities at end of year | 2014-12-31 | $992,720,162 |
| Asset value of US Government securities at beginning of year | 2014-12-31 | $114,023,495 |
| Aggregate proceeds on sale of assets | 2014-12-31 | $141,273,652 |
| Aggregate carrying amount (costs) on sale of assets | 2014-12-31 | $143,108,603 |
| 2013 : STATE STREET 1-10 YEAR U.S. TREASURY INFLATION PROTECTED SECURITIES (TIPS) INDEX NON-LENDING SERIES FUND CLASS A 2013 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2013-12-31 | $880,990 |
| Total unrealized appreciation/depreciation of assets | 2013-12-31 | $880,990 |
| Total transfer of assets to this plan | 2013-12-31 | $114,924,791 |
| Total transfer of assets from this plan | 2013-12-31 | $856,653 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $3,079,346 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $0 |
| Total income from all sources (including contributions) | 2013-12-31 | $1,016,964 |
| Total loss/gain on sale of assets | 2013-12-31 | $134,646 |
| Total of all expenses incurred | 2013-12-31 | $6,776 |
| 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 | $118,157,672 |
| Value of total assets at beginning of year | 2013-12-31 | $0 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2013-12-31 | $6,776 |
| Total interest from all sources | 2013-12-31 | $1,328 |
| Total dividends received (eg from common stock, registered investment company shares) | 2013-12-31 | $0 |
| Administrative expenses professional fees incurred | 2013-12-31 | $17,500 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2013-12-31 | $3,610,294 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2013-12-31 | $0 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2013-12-31 | $3,079,346 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2013-12-31 | $0 |
| Administrative expenses (other) incurred | 2013-12-31 | $-10,724 |
| Value of net income/loss | 2013-12-31 | $1,010,188 |
| Value of net assets at end of year (total assets less liabilities) | 2013-12-31 | $115,078,326 |
| Value of net assets at beginning of year (total assets less liabilities) | 2013-12-31 | $0 |
| Income. Interest from US Government securities | 2013-12-31 | $1,159 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2013-12-31 | $523,883 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2013-12-31 | $0 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2013-12-31 | $0 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2013-12-31 | $169 |
| Asset value of US Government securities at end of year | 2013-12-31 | $114,023,495 |
| Asset value of US Government securities at beginning of year | 2013-12-31 | $0 |
| Aggregate proceeds on sale of assets | 2013-12-31 | $34,247,643 |
| Aggregate carrying amount (costs) on sale of assets | 2013-12-31 | $34,112,997 |
