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 U.S. SHORT-TERM GOVERNMENT/CREDIT BOND INDEX SECURITIES LENDING SERIES FUND CLASS I
| Measure | Date | Value |
|---|
| 2023 : STATE STREET U.S. SHORT-TERM GOVERNMENT/CREDIT BOND INDEX SECURITIES LENDING SERIES FUND CLASS I 2023 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2023-12-31 | $67,025,581 |
| Total unrealized appreciation/depreciation of assets | 2023-12-31 | $67,025,581 |
| Total transfer of assets to this plan | 2023-12-31 | $546,154,544 |
| Total transfer of assets from this plan | 2023-12-31 | $221,675,721 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-12-31 | $162,398,068 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-12-31 | $104,357,274 |
| Total income from all sources (including contributions) | 2023-12-31 | $81,334,697 |
| Total loss/gain on sale of assets | 2023-12-31 | $-43,731,357 |
| Total of all expenses incurred | 2023-12-31 | $216,377 |
| 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 | $2,161,933,273 |
| Value of total assets at beginning of year | 2023-12-31 | $1,698,295,336 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2023-12-31 | $216,377 |
| Total interest from all sources | 2023-12-31 | $58,040,473 |
| Total dividends received (eg from common stock, registered investment company shares) | 2023-12-31 | $0 |
| Assets. Other investments not covered elsewhere at end of year | 2023-12-31 | $34,258,713 |
| Assets. Other investments not covered elsewhere at beginning of year | 2023-12-31 | $27,892,279 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2023-12-31 | $151,505,727 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2023-12-31 | $84,643,904 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2023-12-31 | $162,398,068 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2023-12-31 | $104,357,274 |
| Administrative expenses (other) incurred | 2023-12-31 | $20,647 |
| Total non interest bearing cash at end of year | 2023-12-31 | $4,687,838 |
| Total non interest bearing cash at beginning of year | 2023-12-31 | $5 |
| Value of net income/loss | 2023-12-31 | $81,118,320 |
| Value of net assets at end of year (total assets less liabilities) | 2023-12-31 | $1,999,535,205 |
| Value of net assets at beginning of year (total assets less liabilities) | 2023-12-31 | $1,593,938,062 |
| Interest earned on other investments | 2023-12-31 | $145,828 |
| Income. Interest from US Government securities | 2023-12-31 | $38,273,659 |
| Income. Interest from corporate debt instruments | 2023-12-31 | $19,517,340 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2023-12-31 | $29,608,202 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2023-12-31 | $38,154,233 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2023-12-31 | $38,154,233 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2023-12-31 | $103,646 |
| Asset value of US Government securities at end of year | 2023-12-31 | $1,371,732,199 |
| Asset value of US Government securities at beginning of year | 2023-12-31 | $1,105,293,057 |
| Asset. Corporate debt instrument preferred debt at end of year | 2023-12-31 | $387,979,233 |
| Asset. Corporate debt instrument preferred debt at beginning of year | 2023-12-31 | $0 |
| Asset. Corporate debt instrument debt (other) at end of year | 2023-12-31 | $182,161,361 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2023-12-31 | $442,311,858 |
| Contract administrator fees | 2023-12-31 | $180,015 |
| Aggregate proceeds on sale of assets | 2023-12-31 | $1,003,721,703 |
| Aggregate carrying amount (costs) on sale of assets | 2023-12-31 | $1,047,453,060 |
| Unrealized appreciation/depreciation of other (non real estate) assets | 2023-01-01 | $67,025,581 |
| Total unrealized appreciation/depreciation of assets | 2023-01-01 | $67,025,581 |
| Total transfer of assets to this plan | 2023-01-01 | $546,154,544 |
| Total transfer of assets from this plan | 2023-01-01 | $221,675,721 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-01-01 | $162,398,068 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-01-01 | $104,357,274 |
| Total income from all sources (including contributions) | 2023-01-01 | $81,334,697 |
| Total loss/gain on sale of assets | 2023-01-01 | $-43,731,357 |
| Total of all expenses incurred | 2023-01-01 | $216,377 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2023-01-01 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2023-01-01 | $0 |
| Value of total assets at end of year | 2023-01-01 | $2,161,933,273 |
| Value of total assets at beginning of year | 2023-01-01 | $1,698,295,336 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2023-01-01 | $216,377 |
| Total interest from all sources | 2023-01-01 | $58,040,473 |
| Total dividends received (eg from common stock, registered investment company shares) | 2023-01-01 | $0 |
| Assets. Other investments not covered elsewhere at end of year | 2023-01-01 | $34,258,713 |
| Assets. Other investments not covered elsewhere at beginning of year | 2023-01-01 | $27,892,279 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2023-01-01 | $151,505,727 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2023-01-01 | $84,643,904 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2023-01-01 | $162,398,068 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2023-01-01 | $104,357,274 |
| Administrative expenses (other) incurred | 2023-01-01 | $20,647 |
| Total non interest bearing cash at end of year | 2023-01-01 | $4,687,838 |
| Total non interest bearing cash at beginning of year | 2023-01-01 | $5 |
| Value of net income/loss | 2023-01-01 | $81,118,320 |
| Value of net assets at end of year (total assets less liabilities) | 2023-01-01 | $1,999,535,205 |
| Value of net assets at beginning of year (total assets less liabilities) | 2023-01-01 | $1,593,938,062 |
| Interest earned on other investments | 2023-01-01 | $145,828 |
| Income. Interest from US Government securities | 2023-01-01 | $38,273,659 |
| Income. Interest from corporate debt instruments | 2023-01-01 | $19,517,340 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2023-01-01 | $29,608,202 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2023-01-01 | $103,646 |
| Asset value of US Government securities at end of year | 2023-01-01 | $1,371,732,199 |
| Asset value of US Government securities at beginning of year | 2023-01-01 | $1,105,293,057 |
| Asset. Corporate debt instrument preferred debt at end of year | 2023-01-01 | $387,979,233 |
| Asset. Corporate debt instrument preferred debt at beginning of year | 2023-01-01 | $0 |
| Asset. Corporate debt instrument debt (other) at end of year | 2023-01-01 | $182,161,361 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2023-01-01 | $442,311,858 |
| Contract administrator fees | 2023-01-01 | $180,015 |
| Aggregate proceeds on sale of assets | 2023-01-01 | $1,003,721,703 |
| Aggregate carrying amount (costs) on sale of assets | 2023-01-01 | $1,047,453,060 |
| 2022 : STATE STREET U.S. SHORT-TERM GOVERNMENT/CREDIT BOND INDEX SECURITIES LENDING SERIES FUND CLASS I 2022 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2022-12-31 | $-56,585,289 |
| Total unrealized appreciation/depreciation of assets | 2022-12-31 | $-56,585,289 |
| Total transfer of assets to this plan | 2022-12-31 | $517,305,481 |
| Total transfer of assets from this plan | 2022-12-31 | $229,132,947 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $104,357,274 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $139,849,364 |
| Total income from all sources (including contributions) | 2022-12-31 | $-55,011,779 |
| Total loss/gain on sale of assets | 2022-12-31 | $-15,914,915 |
| Total of all expenses incurred | 2022-12-31 | $187,953 |
| 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 | $1,698,295,336 |
| Value of total assets at beginning of year | 2022-12-31 | $1,500,814,624 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2022-12-31 | $187,953 |
| Total interest from all sources | 2022-12-31 | $17,488,425 |
| Total dividends received (eg from common stock, registered investment company shares) | 2022-12-31 | $0 |
| Administrative expenses professional fees incurred | 2022-12-31 | $9,136 |
| Assets. Other investments not covered elsewhere at end of year | 2022-12-31 | $27,892,279 |
| Assets. Other investments not covered elsewhere at beginning of year | 2022-12-31 | $28,054,067 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2022-12-31 | $84,643,904 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2022-12-31 | $72,278,516 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2022-12-31 | $104,357,274 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2022-12-31 | $139,849,364 |
| Administrative expenses (other) incurred | 2022-12-31 | $178,817 |
| Total non interest bearing cash at end of year | 2022-12-31 | $5 |
| Total non interest bearing cash at beginning of year | 2022-12-31 | $0 |
| Value of net income/loss | 2022-12-31 | $-55,199,732 |
| Value of net assets at end of year (total assets less liabilities) | 2022-12-31 | $1,593,938,062 |
| Value of net assets at beginning of year (total assets less liabilities) | 2022-12-31 | $1,360,965,260 |
| Interest earned on other investments | 2022-12-31 | $89,640 |
| Income. Interest from US Government securities | 2022-12-31 | $10,376,069 |
| Income. Interest from corporate debt instruments | 2022-12-31 | $6,992,882 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2022-12-31 | $38,154,233 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2022-12-31 | $76,934,754 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2022-12-31 | $76,934,754 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2022-12-31 | $29,834 |
| Asset value of US Government securities at end of year | 2022-12-31 | $1,105,293,057 |
| Asset value of US Government securities at beginning of year | 2022-12-31 | $969,914,720 |
| Asset. Corporate debt instrument preferred debt at end of year | 2022-12-31 | $0 |
| Asset. Corporate debt instrument preferred debt at beginning of year | 2022-12-31 | $218,792,505 |
| Asset. Corporate debt instrument debt (other) at end of year | 2022-12-31 | $442,311,858 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2022-12-31 | $134,840,062 |
| Aggregate proceeds on sale of assets | 2022-12-31 | $863,773,351 |
| Aggregate carrying amount (costs) on sale of assets | 2022-12-31 | $879,688,266 |
| Unrealized appreciation/depreciation of other (non real estate) assets | 2022-01-01 | $-56,585,289 |
| Total unrealized appreciation/depreciation of assets | 2022-01-01 | $-56,585,289 |
| Total transfer of assets to this plan | 2022-01-01 | $517,305,481 |
| Total transfer of assets from this plan | 2022-01-01 | $229,132,947 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-01-01 | $104,357,274 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-01-01 | $139,849,364 |
| Total income from all sources (including contributions) | 2022-01-01 | $-55,011,779 |
| Total loss/gain on sale of assets | 2022-01-01 | $-15,914,915 |
| Total of all expenses incurred | 2022-01-01 | $187,953 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2022-01-01 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2022-01-01 | $0 |
| Value of total assets at end of year | 2022-01-01 | $1,698,295,336 |
| Value of total assets at beginning of year | 2022-01-01 | $1,500,814,624 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2022-01-01 | $187,953 |
| Total interest from all sources | 2022-01-01 | $17,488,425 |
| Total dividends received (eg from common stock, registered investment company shares) | 2022-01-01 | $0 |
| Administrative expenses professional fees incurred | 2022-01-01 | $9,136 |
| Assets. Other investments not covered elsewhere at end of year | 2022-01-01 | $27,892,279 |
| Assets. Other investments not covered elsewhere at beginning of year | 2022-01-01 | $28,054,067 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2022-01-01 | $84,643,904 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2022-01-01 | $72,278,516 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2022-01-01 | $104,357,274 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2022-01-01 | $139,849,364 |
| Administrative expenses (other) incurred | 2022-01-01 | $178,817 |
| Total non interest bearing cash at end of year | 2022-01-01 | $5 |
| Total non interest bearing cash at beginning of year | 2022-01-01 | $0 |
| Value of net income/loss | 2022-01-01 | $-55,199,732 |
| Value of net assets at end of year (total assets less liabilities) | 2022-01-01 | $1,593,938,062 |
| Value of net assets at beginning of year (total assets less liabilities) | 2022-01-01 | $1,360,965,260 |
| Interest earned on other investments | 2022-01-01 | $89,640 |
| Income. Interest from US Government securities | 2022-01-01 | $10,376,069 |
| Income. Interest from corporate debt instruments | 2022-01-01 | $6,992,882 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2022-01-01 | $38,154,233 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2022-01-01 | $29,834 |
| Asset value of US Government securities at end of year | 2022-01-01 | $1,105,293,057 |
| Asset value of US Government securities at beginning of year | 2022-01-01 | $969,914,720 |
| Asset. Corporate debt instrument preferred debt at end of year | 2022-01-01 | $0 |
| Asset. Corporate debt instrument preferred debt at beginning of year | 2022-01-01 | $218,792,505 |
| Asset. Corporate debt instrument debt (other) at end of year | 2022-01-01 | $442,311,858 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2022-01-01 | $134,840,062 |
| Aggregate proceeds on sale of assets | 2022-01-01 | $863,773,351 |
| Aggregate carrying amount (costs) on sale of assets | 2022-01-01 | $879,688,266 |
| 2021 : STATE STREET U.S. SHORT-TERM GOVERNMENT/CREDIT BOND INDEX SECURITIES LENDING SERIES FUND CLASS I 2021 401k financial data |
|---|
| Total unrealized appreciation/depreciation of assets | 2021-12-31 | $0 |
| Total transfer of assets to this plan | 2021-12-31 | $572,497,507 |
| Total transfer of assets from this plan | 2021-12-31 | $103,145,889 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $139,849,364 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $96,577,207 |
| Total income from all sources (including contributions) | 2021-12-31 | $-5,943,203 |
| Total loss/gain on sale of assets | 2021-12-31 | $-3,857,520 |
| Total of all expenses incurred | 2021-12-31 | $126,900 |
| 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 | $1,500,814,624 |
| Value of total assets at beginning of year | 2021-12-31 | $994,260,952 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2021-12-31 | $126,900 |
| Total interest from all sources | 2021-12-31 | $7,072,142 |
| Total dividends received (eg from common stock, registered investment company shares) | 2021-12-31 | $0 |
| Administrative expenses professional fees incurred | 2021-12-31 | $15,013 |
| Assets. Other investments not covered elsewhere at end of year | 2021-12-31 | $28,054,067 |
| Assets. Other investments not covered elsewhere at beginning of year | 2021-12-31 | $18,396,204 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2021-12-31 | $72,278,516 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2021-12-31 | $62,911,774 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2021-12-31 | $139,849,364 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2021-12-31 | $96,577,207 |
| Administrative expenses (other) incurred | 2021-12-31 | $111,887 |
| 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 | $-6,070,103 |
| Value of net assets at end of year (total assets less liabilities) | 2021-12-31 | $1,360,965,260 |
| Value of net assets at beginning of year (total assets less liabilities) | 2021-12-31 | $897,683,745 |
| Interest earned on other investments | 2021-12-31 | $22,689 |
| Income. Interest from US Government securities | 2021-12-31 | $3,501,798 |
| Income. Interest from corporate debt instruments | 2021-12-31 | $3,544,834 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2021-12-31 | $76,934,754 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2021-12-31 | $45,537,318 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2021-12-31 | $45,537,318 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2021-12-31 | $2,821 |
| Asset value of US Government securities at end of year | 2021-12-31 | $969,914,720 |
| Asset value of US Government securities at beginning of year | 2021-12-31 | $615,086,980 |
| Net investment gain or loss from common/collective trusts | 2021-12-31 | $-9,157,825 |
| Asset. Corporate debt instrument preferred debt at end of year | 2021-12-31 | $218,792,505 |
| Asset. Corporate debt instrument preferred debt at beginning of year | 2021-12-31 | $162,488,856 |
| Asset. Corporate debt instrument debt (other) at end of year | 2021-12-31 | $134,840,062 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2021-12-31 | $89,839,820 |
| Aggregate proceeds on sale of assets | 2021-12-31 | $479,560,637 |
| Aggregate carrying amount (costs) on sale of assets | 2021-12-31 | $483,418,157 |
| 2020 : STATE STREET U.S. SHORT-TERM GOVERNMENT/CREDIT BOND INDEX SECURITIES LENDING SERIES FUND CLASS I 2020 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2020-12-31 | $8,671,401 |
| Total unrealized appreciation/depreciation of assets | 2020-12-31 | $8,671,401 |
| Total transfer of assets to this plan | 2020-12-31 | $353,830,528 |
| Total transfer of assets from this plan | 2020-12-31 | $169,804,258 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $96,577,207 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $63,852,145 |
| Total income from all sources (including contributions) | 2020-12-31 | $23,178,085 |
| Total loss/gain on sale of assets | 2020-12-31 | $2,072,702 |
| Total of all expenses incurred | 2020-12-31 | $88,718 |
| 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 | $994,260,952 |
| Value of total assets at beginning of year | 2020-12-31 | $754,420,253 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2020-12-31 | $88,718 |
| Total interest from all sources | 2020-12-31 | $12,433,982 |
| Total dividends received (eg from common stock, registered investment company shares) | 2020-12-31 | $0 |
| Administrative expenses professional fees incurred | 2020-12-31 | $13,452 |
| Assets. Other investments not covered elsewhere at end of year | 2020-12-31 | $18,396,204 |
| Assets. Other investments not covered elsewhere at beginning of year | 2020-12-31 | $11,537,933 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2020-12-31 | $62,911,774 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2020-12-31 | $45,947,427 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2020-12-31 | $96,577,207 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2020-12-31 | $63,852,145 |
| Administrative expenses (other) incurred | 2020-12-31 | $75,266 |
| 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 | $192,353 |
| Value of net income/loss | 2020-12-31 | $23,089,367 |
| Value of net assets at end of year (total assets less liabilities) | 2020-12-31 | $897,683,745 |
| Value of net assets at beginning of year (total assets less liabilities) | 2020-12-31 | $690,568,108 |
| Interest on participant loans | 2020-12-31 | $321,152 |
| Income. Interest from US Government securities | 2020-12-31 | $7,536,295 |
| Income. Interest from corporate debt instruments | 2020-12-31 | $4,564,337 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2020-12-31 | $45,537,318 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2020-12-31 | $26,083,753 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2020-12-31 | $26,083,753 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2020-12-31 | $12,198 |
| Asset value of US Government securities at end of year | 2020-12-31 | $615,086,980 |
| Asset value of US Government securities at beginning of year | 2020-12-31 | $480,844,162 |
| Asset. Corporate debt instrument preferred debt at end of year | 2020-12-31 | $162,488,856 |
| Asset. Corporate debt instrument preferred debt at beginning of year | 2020-12-31 | $123,143,978 |
| Asset. Corporate debt instrument debt (other) at end of year | 2020-12-31 | $89,839,820 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2020-12-31 | $66,670,647 |
| Aggregate proceeds on sale of assets | 2020-12-31 | $366,544,708 |
| Aggregate carrying amount (costs) on sale of assets | 2020-12-31 | $364,472,006 |
| 2019 : STATE STREET U.S. SHORT-TERM GOVERNMENT/CREDIT BOND INDEX SECURITIES LENDING SERIES FUND CLASS I 2019 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2019-12-31 | $6,068,145 |
| Total unrealized appreciation/depreciation of assets | 2019-12-31 | $6,068,145 |
| Total transfer of assets to this plan | 2019-12-31 | $249,105,725 |
| Total transfer of assets from this plan | 2019-12-31 | $93,016,894 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $63,852,145 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $48,269,125 |
| Total income from all sources (including contributions) | 2019-12-31 | $23,381,094 |
| Total loss/gain on sale of assets | 2019-12-31 | $2,391,584 |
| Total of all expenses incurred | 2019-12-31 | $74,092 |
| 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 | $754,420,253 |
| Value of total assets at beginning of year | 2019-12-31 | $559,441,400 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2019-12-31 | $74,092 |
| Total interest from all sources | 2019-12-31 | $14,921,365 |
| Total dividends received (eg from common stock, registered investment company shares) | 2019-12-31 | $0 |
| Administrative expenses professional fees incurred | 2019-12-31 | $9,920 |
| Assets. Other investments not covered elsewhere at end of year | 2019-12-31 | $11,537,933 |
| Assets. Other investments not covered elsewhere at beginning of year | 2019-12-31 | $7,994,478 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2019-12-31 | $45,947,427 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2019-12-31 | $9,601,131 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2019-12-31 | $63,852,145 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2019-12-31 | $48,269,125 |
| Administrative expenses (other) incurred | 2019-12-31 | $64,172 |
| Total non interest bearing cash at end of year | 2019-12-31 | $192,353 |
| Total non interest bearing cash at beginning of year | 2019-12-31 | $0 |
| Value of net income/loss | 2019-12-31 | $23,307,002 |
| Value of net assets at end of year (total assets less liabilities) | 2019-12-31 | $690,568,108 |
| Value of net assets at beginning of year (total assets less liabilities) | 2019-12-31 | $511,172,275 |
| Interest earned on other investments | 2019-12-31 | $287,741 |
| Income. Interest from US Government securities | 2019-12-31 | $9,610,545 |
| Income. Interest from corporate debt instruments | 2019-12-31 | $4,985,747 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2019-12-31 | $26,083,753 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2019-12-31 | $36,018,885 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2019-12-31 | $36,018,885 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2019-12-31 | $37,332 |
| Asset value of US Government securities at end of year | 2019-12-31 | $480,844,162 |
| Asset value of US Government securities at beginning of year | 2019-12-31 | $350,933,970 |
| Asset. Corporate debt instrument preferred debt at end of year | 2019-12-31 | $123,143,978 |
| Asset. Corporate debt instrument preferred debt at beginning of year | 2019-12-31 | $101,430,854 |
| Asset. Corporate debt instrument debt (other) at end of year | 2019-12-31 | $66,670,647 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2019-12-31 | $53,462,082 |
| Aggregate proceeds on sale of assets | 2019-12-31 | $311,624,312 |
| Aggregate carrying amount (costs) on sale of assets | 2019-12-31 | $309,232,728 |
| 2018 : STATE STREET U.S. SHORT-TERM GOVERNMENT/CREDIT BOND INDEX SECURITIES LENDING SERIES FUND CLASS I 2018 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2018-12-31 | $132,929 |
| Total unrealized appreciation/depreciation of assets | 2018-12-31 | $132,929 |
| Total transfer of assets to this plan | 2018-12-31 | $190,073,122 |
| Total transfer of assets from this plan | 2018-12-31 | $63,988,477 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $48,269,125 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $91,505,052 |
| Total income from all sources (including contributions) | 2018-12-31 | $8,089,583 |
| Total loss/gain on sale of assets | 2018-12-31 | $-982,043 |
| Total of all expenses incurred | 2018-12-31 | $52,327 |
| 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 | $559,441,400 |
| Value of total assets at beginning of year | 2018-12-31 | $468,555,426 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2018-12-31 | $52,327 |
| Total interest from all sources | 2018-12-31 | $8,938,697 |
| Total dividends received (eg from common stock, registered investment company shares) | 2018-12-31 | $0 |
| Administrative expenses professional fees incurred | 2018-12-31 | $8,120 |
| Assets. Other investments not covered elsewhere at end of year | 2018-12-31 | $7,994,478 |
| Assets. Other investments not covered elsewhere at beginning of year | 2018-12-31 | $6,386,096 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2018-12-31 | $9,601,131 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2018-12-31 | $96,212,168 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2018-12-31 | $48,269,125 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2018-12-31 | $91,505,052 |
| Administrative expenses (other) incurred | 2018-12-31 | $44,207 |
| Value of net income/loss | 2018-12-31 | $8,037,256 |
| Value of net assets at end of year (total assets less liabilities) | 2018-12-31 | $511,172,275 |
| Value of net assets at beginning of year (total assets less liabilities) | 2018-12-31 | $377,050,374 |
| Income. Interest from loans (other than to participants) | 2018-12-31 | $0 |
| Interest earned on other investments | 2018-12-31 | $266,266 |
| Income. Interest from US Government securities | 2018-12-31 | $5,462,641 |
| Income. Interest from corporate debt instruments | 2018-12-31 | $3,189,575 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2018-12-31 | $36,018,885 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2018-12-31 | $6,608,726 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2018-12-31 | $6,608,726 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2018-12-31 | $20,215 |
| Asset value of US Government securities at end of year | 2018-12-31 | $350,933,970 |
| Asset value of US Government securities at beginning of year | 2018-12-31 | $245,055,786 |
| Asset. Corporate debt instrument preferred debt at end of year | 2018-12-31 | $101,430,854 |
| Asset. Corporate debt instrument preferred debt at beginning of year | 2018-12-31 | $77,609,124 |
| Asset. Corporate debt instrument debt (other) at end of year | 2018-12-31 | $53,462,082 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2018-12-31 | $36,683,526 |
| Aggregate proceeds on sale of assets | 2018-12-31 | $221,873,460 |
| Aggregate carrying amount (costs) on sale of assets | 2018-12-31 | $222,855,503 |
| 2017 : STATE STREET U.S. SHORT-TERM GOVERNMENT/CREDIT BOND INDEX SECURITIES LENDING SERIES FUND CLASS I 2017 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2017-12-31 | $-232,627 |
| Total unrealized appreciation/depreciation of assets | 2017-12-31 | $-232,627 |
| Total transfer of assets to this plan | 2017-12-31 | $344,182,984 |
| Total transfer of assets from this plan | 2017-12-31 | $7,922,989 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $91,505,052 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $1,391,640 |
| Total income from all sources (including contributions) | 2017-12-31 | $313,675 |
| Total loss/gain on sale of assets | 2017-12-31 | $-64,933 |
| Total of all expenses incurred | 2017-12-31 | $5,273 |
| 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 | $468,555,426 |
| Value of total assets at beginning of year | 2017-12-31 | $41,873,617 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2017-12-31 | $5,273 |
| Total interest from all sources | 2017-12-31 | $611,235 |
| Total dividends received (eg from common stock, registered investment company shares) | 2017-12-31 | $0 |
| Administrative expenses professional fees incurred | 2017-12-31 | $1,397 |
| Assets. Other investments not covered elsewhere at end of year | 2017-12-31 | $6,386,096 |
| Assets. Other investments not covered elsewhere at beginning of year | 2017-12-31 | $735,875 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2017-12-31 | $96,212,168 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2017-12-31 | $1,331,826 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2017-12-31 | $91,505,052 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2017-12-31 | $1,391,640 |
| Administrative expenses (other) incurred | 2017-12-31 | $3,876 |
| Total non interest bearing cash at end of year | 2017-12-31 | $0 |
| Total non interest bearing cash at beginning of year | 2017-12-31 | $132 |
| Value of net income/loss | 2017-12-31 | $308,402 |
| Value of net assets at end of year (total assets less liabilities) | 2017-12-31 | $377,050,374 |
| Value of net assets at beginning of year (total assets less liabilities) | 2017-12-31 | $40,481,977 |
| Interest earned on other investments | 2017-12-31 | $23,671 |
| Income. Interest from US Government securities | 2017-12-31 | $341,099 |
| Income. Interest from corporate debt instruments | 2017-12-31 | $244,737 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2017-12-31 | $6,608,726 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2017-12-31 | $495,506 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2017-12-31 | $495,506 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2017-12-31 | $1,728 |
| Asset value of US Government securities at end of year | 2017-12-31 | $245,055,786 |
| Asset value of US Government securities at beginning of year | 2017-12-31 | $26,516,869 |
| Asset. Corporate debt instrument preferred debt at end of year | 2017-12-31 | $77,609,124 |
| Asset. Corporate debt instrument preferred debt at beginning of year | 2017-12-31 | $8,436,802 |
| Asset. Corporate debt instrument debt (other) at end of year | 2017-12-31 | $36,683,526 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2017-12-31 | $4,356,607 |
| Aggregate proceeds on sale of assets | 2017-12-31 | $22,542,908 |
| Aggregate carrying amount (costs) on sale of assets | 2017-12-31 | $22,607,841 |
