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 S&P 500(R) INDEX NON-LENDING SERIES FUND CLASS K
| Measure | Date | Value |
|---|
| 2023 : STATE STREET S&P 500(R) INDEX NON-LENDING SERIES FUND CLASS K 2023 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2023-12-31 | $6,004,796,899 |
| Total unrealized appreciation/depreciation of assets | 2023-12-31 | $6,004,796,899 |
| Total transfer of assets to this plan | 2023-12-31 | $4,995,662,826 |
| Total transfer of assets from this plan | 2023-12-31 | $7,575,216,506 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-12-31 | $210,922,420 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-12-31 | $119,237,686 |
| Total income from all sources (including contributions) | 2023-12-31 | $7,143,694,628 |
| Total loss/gain on sale of assets | 2023-12-31 | $634,996,005 |
| Total of all expenses incurred | 2023-12-31 | $3,942,322 |
| 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 | $33,765,305,565 |
| Value of total assets at beginning of year | 2023-12-31 | $29,113,422,205 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2023-12-31 | $3,942,322 |
| Total interest from all sources | 2023-12-31 | $9,048,222 |
| Total dividends received (eg from common stock, registered investment company shares) | 2023-12-31 | $494,853,502 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2023-12-31 | $262,687,041 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2023-12-31 | $141,442,498 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2023-12-31 | $210,922,420 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2023-12-31 | $119,237,686 |
| Administrative expenses (other) incurred | 2023-12-31 | $137,483 |
| Total non interest bearing cash at end of year | 2023-12-31 | $2,985,015 |
| Total non interest bearing cash at beginning of year | 2023-12-31 | $0 |
| Value of net income/loss | 2023-12-31 | $7,139,752,306 |
| Value of net assets at end of year (total assets less liabilities) | 2023-12-31 | $33,554,383,145 |
| Value of net assets at beginning of year (total assets less liabilities) | 2023-12-31 | $28,994,184,519 |
| Investment advisory and management fees | 2023-12-31 | $3,046,525 |
| Interest earned on other investments | 2023-12-31 | $363,970 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2023-12-31 | $36,094,197 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2023-12-31 | $234,436,138 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2023-12-31 | $234,436,138 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2023-12-31 | $8,684,252 |
| Income. Dividends from common stock | 2023-12-31 | $494,853,502 |
| Contract administrator fees | 2023-12-31 | $746,160 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2023-12-31 | $33,463,539,312 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2023-12-31 | $28,737,543,569 |
| Aggregate proceeds on sale of assets | 2023-12-31 | $1,231,834,655 |
| Aggregate carrying amount (costs) on sale of assets | 2023-12-31 | $596,838,650 |
| Unrealized appreciation/depreciation of other (non real estate) assets | 2023-01-01 | $6,004,796,899 |
| Total unrealized appreciation/depreciation of assets | 2023-01-01 | $6,004,796,899 |
| Total transfer of assets to this plan | 2023-01-01 | $4,995,662,826 |
| Total transfer of assets from this plan | 2023-01-01 | $7,575,216,506 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-01-01 | $210,922,420 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2023-01-01 | $119,237,686 |
| Total income from all sources (including contributions) | 2023-01-01 | $7,143,694,628 |
| Total loss/gain on sale of assets | 2023-01-01 | $634,996,005 |
| Total of all expenses incurred | 2023-01-01 | $3,942,322 |
| 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 | $33,765,305,565 |
| Value of total assets at beginning of year | 2023-01-01 | $29,113,422,205 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2023-01-01 | $3,942,322 |
| Total interest from all sources | 2023-01-01 | $9,048,222 |
| Total dividends received (eg from common stock, registered investment company shares) | 2023-01-01 | $494,853,502 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2023-01-01 | $262,687,041 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2023-01-01 | $141,442,498 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2023-01-01 | $210,922,420 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2023-01-01 | $119,237,686 |
| Administrative expenses (other) incurred | 2023-01-01 | $137,483 |
| Total non interest bearing cash at end of year | 2023-01-01 | $2,985,015 |
| Total non interest bearing cash at beginning of year | 2023-01-01 | $0 |
| Value of net income/loss | 2023-01-01 | $7,139,752,306 |
| Value of net assets at end of year (total assets less liabilities) | 2023-01-01 | $33,554,383,145 |
| Value of net assets at beginning of year (total assets less liabilities) | 2023-01-01 | $28,994,184,519 |
| Investment advisory and management fees | 2023-01-01 | $3,046,525 |
| Interest earned on other investments | 2023-01-01 | $363,970 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2023-01-01 | $36,094,197 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2023-01-01 | $8,684,252 |
| Income. Dividends from common stock | 2023-01-01 | $494,853,502 |
| Contract administrator fees | 2023-01-01 | $746,160 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2023-01-01 | $33,463,539,312 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2023-01-01 | $28,737,543,569 |
| Aggregate proceeds on sale of assets | 2023-01-01 | $1,231,834,655 |
| Aggregate carrying amount (costs) on sale of assets | 2023-01-01 | $596,838,650 |
| 2022 : STATE STREET S&P 500(R) INDEX NON-LENDING SERIES FUND CLASS K 2022 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2022-12-31 | $-8,134,446,660 |
| Total unrealized appreciation/depreciation of assets | 2022-12-31 | $-8,134,446,660 |
| Total transfer of assets to this plan | 2022-12-31 | $5,616,121,060 |
| Total transfer of assets from this plan | 2022-12-31 | $4,350,426,783 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $119,237,686 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $570,008,222 |
| Total income from all sources (including contributions) | 2022-12-31 | $-6,155,996,010 |
| Total loss/gain on sale of assets | 2022-12-31 | $1,460,671,266 |
| Total of all expenses incurred | 2022-12-31 | $3,669,022 |
| 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 | $29,113,422,205 |
| Value of total assets at beginning of year | 2022-12-31 | $34,458,163,496 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2022-12-31 | $3,669,022 |
| Total interest from all sources | 2022-12-31 | $3,518,412 |
| Total dividends received (eg from common stock, registered investment company shares) | 2022-12-31 | $514,260,972 |
| Administrative expenses professional fees incurred | 2022-12-31 | $7,380 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2022-12-31 | $141,442,498 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2022-12-31 | $582,937,285 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2022-12-31 | $119,237,686 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2022-12-31 | $570,008,222 |
| Administrative expenses (other) incurred | 2022-12-31 | $2,306,755 |
| Total non interest bearing cash at end of year | 2022-12-31 | $0 |
| Total non interest bearing cash at beginning of year | 2022-12-31 | $2,925,402 |
| Value of net income/loss | 2022-12-31 | $-6,159,665,032 |
| Value of net assets at end of year (total assets less liabilities) | 2022-12-31 | $28,994,184,519 |
| Value of net assets at beginning of year (total assets less liabilities) | 2022-12-31 | $33,888,155,274 |
| Investment advisory and management fees | 2022-12-31 | $1,354,887 |
| Interest earned on other investments | 2022-12-31 | $91,038 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2022-12-31 | $234,436,138 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2022-12-31 | $288,645,176 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2022-12-31 | $288,645,176 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2022-12-31 | $3,427,374 |
| Income. Dividends from common stock | 2022-12-31 | $514,260,972 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2022-12-31 | $28,737,543,569 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2022-12-31 | $33,583,655,633 |
| Aggregate proceeds on sale of assets | 2022-12-31 | $2,962,563,402 |
| Aggregate carrying amount (costs) on sale of assets | 2022-12-31 | $1,501,892,136 |
| Unrealized appreciation/depreciation of other (non real estate) assets | 2022-01-01 | $-8,134,446,660 |
| Total unrealized appreciation/depreciation of assets | 2022-01-01 | $-8,134,446,660 |
| Total transfer of assets to this plan | 2022-01-01 | $5,616,121,060 |
| Total transfer of assets from this plan | 2022-01-01 | $4,350,426,783 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-01-01 | $119,237,686 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-01-01 | $570,008,222 |
| Total income from all sources (including contributions) | 2022-01-01 | $-6,155,996,010 |
| Total loss/gain on sale of assets | 2022-01-01 | $1,460,671,266 |
| Total of all expenses incurred | 2022-01-01 | $3,669,022 |
| 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 | $29,113,422,205 |
| Value of total assets at beginning of year | 2022-01-01 | $34,458,163,496 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2022-01-01 | $3,669,022 |
| Total interest from all sources | 2022-01-01 | $3,518,412 |
| Total dividends received (eg from common stock, registered investment company shares) | 2022-01-01 | $514,260,972 |
| Administrative expenses professional fees incurred | 2022-01-01 | $7,380 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2022-01-01 | $141,442,498 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2022-01-01 | $582,937,285 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2022-01-01 | $119,237,686 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2022-01-01 | $570,008,222 |
| Administrative expenses (other) incurred | 2022-01-01 | $2,306,755 |
| Total non interest bearing cash at end of year | 2022-01-01 | $0 |
| Total non interest bearing cash at beginning of year | 2022-01-01 | $2,925,402 |
| Value of net income/loss | 2022-01-01 | $-6,159,665,032 |
| Value of net assets at end of year (total assets less liabilities) | 2022-01-01 | $28,994,184,519 |
| Value of net assets at beginning of year (total assets less liabilities) | 2022-01-01 | $33,888,155,274 |
| Investment advisory and management fees | 2022-01-01 | $1,354,887 |
| Interest earned on other investments | 2022-01-01 | $91,038 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2022-01-01 | $234,436,138 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2022-01-01 | $3,427,374 |
| Income. Dividends from common stock | 2022-01-01 | $514,260,972 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2022-01-01 | $28,737,543,569 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2022-01-01 | $33,583,655,633 |
| Aggregate proceeds on sale of assets | 2022-01-01 | $2,962,563,402 |
| Aggregate carrying amount (costs) on sale of assets | 2022-01-01 | $1,501,892,136 |
| 2021 : STATE STREET S&P 500(R) INDEX NON-LENDING SERIES FUND CLASS K 2021 401k financial data |
|---|
| Total unrealized appreciation/depreciation of assets | 2021-12-31 | $0 |
| Total transfer of assets to this plan | 2021-12-31 | $5,705,222,360 |
| Total transfer of assets from this plan | 2021-12-31 | $6,601,496,750 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $570,008,222 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $354,103,792 |
| Total income from all sources (including contributions) | 2021-12-31 | $7,749,875,472 |
| Total loss/gain on sale of assets | 2021-12-31 | $399,158,138 |
| Total of all expenses incurred | 2021-12-31 | $4,036,857 |
| 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 | $34,458,163,496 |
| Value of total assets at beginning of year | 2021-12-31 | $27,392,694,841 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2021-12-31 | $4,036,857 |
| Total interest from all sources | 2021-12-31 | $416,100 |
| Total dividends received (eg from common stock, registered investment company shares) | 2021-12-31 | $440,765,153 |
| Administrative expenses professional fees incurred | 2021-12-31 | $14,492 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2021-12-31 | $582,937,285 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2021-12-31 | $493,407,863 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2021-12-31 | $570,008,222 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2021-12-31 | $354,103,792 |
| Administrative expenses (other) incurred | 2021-12-31 | $917,090 |
| Total non interest bearing cash at end of year | 2021-12-31 | $2,925,402 |
| Total non interest bearing cash at beginning of year | 2021-12-31 | $0 |
| Value of net income/loss | 2021-12-31 | $7,745,838,615 |
| Value of net assets at end of year (total assets less liabilities) | 2021-12-31 | $33,888,155,274 |
| Value of net assets at beginning of year (total assets less liabilities) | 2021-12-31 | $27,038,591,049 |
| Investment advisory and management fees | 2021-12-31 | $3,105,275 |
| Interest earned on other investments | 2021-12-31 | $119,330 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2021-12-31 | $288,645,176 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2021-12-31 | $146,189,806 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2021-12-31 | $146,189,806 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2021-12-31 | $296,770 |
| Net investment gain or loss from common/collective trusts | 2021-12-31 | $6,909,536,081 |
| Income. Dividends from common stock | 2021-12-31 | $440,765,153 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2021-12-31 | $33,583,655,633 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2021-12-31 | $26,753,097,172 |
| Aggregate proceeds on sale of assets | 2021-12-31 | $2,652,929,481 |
| Aggregate carrying amount (costs) on sale of assets | 2021-12-31 | $2,253,771,343 |
| 2020 : STATE STREET S&P 500(R) INDEX NON-LENDING SERIES FUND CLASS K 2020 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2020-12-31 | $3,719,906,006 |
| Total unrealized appreciation/depreciation of assets | 2020-12-31 | $3,719,906,006 |
| Total transfer of assets to this plan | 2020-12-31 | $7,312,504,546 |
| Total transfer of assets from this plan | 2020-12-31 | $6,179,256,333 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $354,103,792 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $809,777,375 |
| Total income from all sources (including contributions) | 2020-12-31 | $4,152,019,808 |
| Total loss/gain on sale of assets | 2020-12-31 | $11,497,244 |
| Total of all expenses incurred | 2020-12-31 | $2,919,436 |
| 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 | $27,392,694,841 |
| Value of total assets at beginning of year | 2020-12-31 | $22,566,019,839 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2020-12-31 | $2,919,436 |
| Total interest from all sources | 2020-12-31 | $1,448,699 |
| Total dividends received (eg from common stock, registered investment company shares) | 2020-12-31 | $419,167,859 |
| Administrative expenses professional fees incurred | 2020-12-31 | $15,463 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2020-12-31 | $493,407,863 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2020-12-31 | $789,142,692 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2020-12-31 | $354,103,792 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2020-12-31 | $809,777,375 |
| Administrative expenses (other) incurred | 2020-12-31 | $658,252 |
| 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 | $148,104 |
| Value of net income/loss | 2020-12-31 | $4,149,100,372 |
| Value of net assets at end of year (total assets less liabilities) | 2020-12-31 | $27,038,591,049 |
| Value of net assets at beginning of year (total assets less liabilities) | 2020-12-31 | $21,756,242,464 |
| Investment advisory and management fees | 2020-12-31 | $2,245,721 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2020-12-31 | $146,189,806 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2020-12-31 | $261,566,286 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2020-12-31 | $261,566,286 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2020-12-31 | $1,448,699 |
| Income. Dividends from common stock | 2020-12-31 | $419,167,859 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2020-12-31 | $26,753,097,172 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2020-12-31 | $21,515,162,757 |
| Aggregate proceeds on sale of assets | 2020-12-31 | $2,543,138,816 |
| Aggregate carrying amount (costs) on sale of assets | 2020-12-31 | $2,531,641,572 |
| 2019 : STATE STREET S&P 500(R) INDEX NON-LENDING SERIES FUND CLASS K 2019 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2019-12-31 | $4,277,761,491 |
| Total unrealized appreciation/depreciation of assets | 2019-12-31 | $4,277,761,491 |
| Total transfer of assets to this plan | 2019-12-31 | $4,660,310,849 |
| Total transfer of assets from this plan | 2019-12-31 | $3,382,252,937 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $809,777,375 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $273,239,100 |
| Total income from all sources (including contributions) | 2019-12-31 | $5,018,539,484 |
| Total loss/gain on sale of assets | 2019-12-31 | $359,997,451 |
| Total of all expenses incurred | 2019-12-31 | $2,430,091 |
| 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 | $22,566,019,839 |
| Value of total assets at beginning of year | 2019-12-31 | $15,735,314,259 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2019-12-31 | $2,430,091 |
| Total interest from all sources | 2019-12-31 | $6,252,295 |
| Total dividends received (eg from common stock, registered investment company shares) | 2019-12-31 | $374,528,247 |
| Administrative expenses professional fees incurred | 2019-12-31 | $6,531 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2019-12-31 | $789,142,692 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2019-12-31 | $315,190,225 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2019-12-31 | $809,777,375 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2019-12-31 | $273,239,100 |
| Administrative expenses (other) incurred | 2019-12-31 | $554,259 |
| Total non interest bearing cash at end of year | 2019-12-31 | $148,104 |
| Total non interest bearing cash at beginning of year | 2019-12-31 | $93,342 |
| Value of net income/loss | 2019-12-31 | $5,016,109,393 |
| Value of net assets at end of year (total assets less liabilities) | 2019-12-31 | $21,756,242,464 |
| Value of net assets at beginning of year (total assets less liabilities) | 2019-12-31 | $15,462,075,159 |
| Investment advisory and management fees | 2019-12-31 | $1,869,301 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2019-12-31 | $261,566,286 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2019-12-31 | $269,495,401 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2019-12-31 | $269,495,401 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2019-12-31 | $6,252,295 |
| Income. Dividends from common stock | 2019-12-31 | $374,528,247 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2019-12-31 | $21,515,162,757 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2019-12-31 | $15,150,535,291 |
| Aggregate proceeds on sale of assets | 2019-12-31 | $1,782,388,136 |
| Aggregate carrying amount (costs) on sale of assets | 2019-12-31 | $1,422,390,685 |
| 2018 : STATE STREET S&P 500(R) INDEX NON-LENDING SERIES FUND CLASS K 2018 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2018-12-31 | $-1,229,746,477 |
| Total unrealized appreciation/depreciation of assets | 2018-12-31 | $-1,229,746,477 |
| Total transfer of assets to this plan | 2018-12-31 | $7,466,837,654 |
| Total transfer of assets from this plan | 2018-12-31 | $2,815,895,180 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $273,239,100 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $144,433,131 |
| Total income from all sources (including contributions) | 2018-12-31 | $-934,672,487 |
| Total loss/gain on sale of assets | 2018-12-31 | $15,526,131 |
| Total of all expenses incurred | 2018-12-31 | $1,788,890 |
| 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 | $15,735,314,259 |
| Value of total assets at beginning of year | 2018-12-31 | $11,892,027,193 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2018-12-31 | $1,788,890 |
| Total interest from all sources | 2018-12-31 | $2,213,739 |
| Total dividends received (eg from common stock, registered investment company shares) | 2018-12-31 | $277,334,120 |
| Administrative expenses professional fees incurred | 2018-12-31 | $8,287 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2018-12-31 | $315,190,225 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2018-12-31 | $157,968,795 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2018-12-31 | $273,239,100 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2018-12-31 | $144,433,131 |
| Administrative expenses (other) incurred | 2018-12-31 | $404,534 |
| Total non interest bearing cash at end of year | 2018-12-31 | $93,342 |
| Total non interest bearing cash at beginning of year | 2018-12-31 | $0 |
| Value of net income/loss | 2018-12-31 | $-936,461,377 |
| Value of net assets at end of year (total assets less liabilities) | 2018-12-31 | $15,462,075,159 |
| Value of net assets at beginning of year (total assets less liabilities) | 2018-12-31 | $11,747,594,062 |
| Investment advisory and management fees | 2018-12-31 | $1,376,069 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2018-12-31 | $269,495,401 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2018-12-31 | $100,814,668 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2018-12-31 | $100,814,668 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2018-12-31 | $2,213,739 |
| Income. Dividends from common stock | 2018-12-31 | $277,334,120 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2018-12-31 | $15,150,535,291 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2018-12-31 | $11,633,243,730 |
| Aggregate proceeds on sale of assets | 2018-12-31 | $1,597,270,862 |
| Aggregate carrying amount (costs) on sale of assets | 2018-12-31 | $1,581,744,731 |
| 2017 : STATE STREET S&P 500(R) INDEX NON-LENDING SERIES FUND CLASS K 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 | $1,593,012,846 |
| Total unrealized appreciation/depreciation of assets | 2017-12-31 | $1,593,012,846 |
| Total transfer of assets to this plan | 2017-12-31 | $3,107,854,554 |
| Total transfer of assets from this plan | 2017-12-31 | $1,578,548,254 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $144,433,131 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $174,508,293 |
| 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 | $1,948,507,343 |
| Total loss/gain on sale of assets | 2017-12-31 | $152,654,883 |
| Total of all expenses incurred | 2017-12-31 | $1,282,697 |
| 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 | $11,892,027,193 |
| Value of total assets at beginning of year | 2017-12-31 | $8,445,571,409 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2017-12-31 | $1,282,697 |
| Total interest from all sources | 2017-12-31 | $987,374 |
| Total dividends received (eg from common stock, registered investment company shares) | 2017-12-31 | $201,203,409 |
| Total dividends received from registered investment company shares (eg mutual funds) | 2017-12-31 | $0 |
| Administrative expenses professional fees incurred | 2017-12-31 | $6,923 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2017-12-31 | $157,968,795 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2017-12-31 | $178,136,283 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2017-12-31 | $144,433,131 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2017-12-31 | $174,508,293 |
| Other income not declared elsewhere | 2017-12-31 | $0 |
| Administrative expenses (other) incurred | 2017-12-31 | $289,241 |
| 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 | $722,421 |
| Value of net income/loss | 2017-12-31 | $1,947,224,646 |
| Value of net assets at end of year (total assets less liabilities) | 2017-12-31 | $11,747,594,062 |
| Value of net assets at beginning of year (total assets less liabilities) | 2017-12-31 | $8,271,063,116 |
| Investment advisory and management fees | 2017-12-31 | $986,533 |
| 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 | $29,698 |
| 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 | $100,814,668 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2017-12-31 | $60,570,662 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2017-12-31 | $60,570,662 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2017-12-31 | $957,676 |
| 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 | $4,935,511 |
| 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 | $648,831 |
| Income. Dividends from preferred stock | 2017-12-31 | $0 |
| Income. Dividends from common stock | 2017-12-31 | $201,203,409 |
| Contract administrator fees | 2017-12-31 | $0 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2017-12-31 | $11,633,243,730 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2017-12-31 | $8,201,206,532 |
| Aggregate proceeds on sale of assets | 2017-12-31 | $1,759,139,791 |
| Aggregate carrying amount (costs) on sale of assets | 2017-12-31 | $1,606,484,908 |
| 2016 : STATE STREET S&P 500(R) INDEX NON-LENDING SERIES FUND CLASS K 2016 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2016-12-31 | $541,051,104 |
| Total unrealized appreciation/depreciation of assets | 2016-12-31 | $541,051,104 |
| Total transfer of assets to this plan | 2016-12-31 | $3,926,139,121 |
| Total transfer of assets from this plan | 2016-12-31 | $1,269,612,936 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $174,508,293 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $82,948,635 |
| Total income from all sources (including contributions) | 2016-12-31 | $694,344,194 |
| Total loss/gain on sale of assets | 2016-12-31 | $21,579,503 |
| Total of all expenses incurred | 2016-12-31 | $760,780 |
| 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 | $8,445,571,409 |
| Value of total assets at beginning of year | 2016-12-31 | $5,003,902,152 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2016-12-31 | $760,780 |
| Total interest from all sources | 2016-12-31 | $403,394 |
| Total dividends received (eg from common stock, registered investment company shares) | 2016-12-31 | $131,310,193 |
| Administrative expenses professional fees incurred | 2016-12-31 | $6,681 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2016-12-31 | $178,136,283 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2016-12-31 | $84,783,697 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2016-12-31 | $174,508,293 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2016-12-31 | $82,948,635 |
| Administrative expenses (other) incurred | 2016-12-31 | $169,174 |
| Total non interest bearing cash at end of year | 2016-12-31 | $722,421 |
| Total non interest bearing cash at beginning of year | 2016-12-31 | $16,701 |
| Value of net income/loss | 2016-12-31 | $693,583,414 |
| Value of net assets at end of year (total assets less liabilities) | 2016-12-31 | $8,271,063,116 |
| Value of net assets at beginning of year (total assets less liabilities) | 2016-12-31 | $4,920,953,517 |
| Investment advisory and management fees | 2016-12-31 | $584,925 |
| Income. Interest from US Government securities | 2016-12-31 | $14,387 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2016-12-31 | $60,570,662 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2016-12-31 | $47,014,267 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2016-12-31 | $47,014,267 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2016-12-31 | $389,007 |
| Asset value of US Government securities at end of year | 2016-12-31 | $4,935,511 |
| Asset value of US Government securities at beginning of year | 2016-12-31 | $3,418,061 |
| Income. Dividends from common stock | 2016-12-31 | $131,310,193 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2016-12-31 | $8,201,206,532 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2016-12-31 | $4,868,669,426 |
| Aggregate proceeds on sale of assets | 2016-12-31 | $324,242,793 |
| Aggregate carrying amount (costs) on sale of assets | 2016-12-31 | $302,663,290 |
| 2015 : STATE STREET S&P 500(R) INDEX NON-LENDING SERIES FUND CLASS K 2015 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2015-12-31 | $-30,279,079 |
| Total unrealized appreciation/depreciation of assets | 2015-12-31 | $-30,279,079 |
| Total transfer of assets to this plan | 2015-12-31 | $1,845,088,597 |
| Total transfer of assets from this plan | 2015-12-31 | $929,596,394 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $82,948,635 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $44,282,014 |
| Total income from all sources (including contributions) | 2015-12-31 | $59,863,962 |
| Total loss/gain on sale of assets | 2015-12-31 | $-235,907 |
| Total of all expenses incurred | 2015-12-31 | $543,166 |
| 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 | $5,003,902,152 |
| Value of total assets at beginning of year | 2015-12-31 | $3,990,422,532 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2015-12-31 | $543,166 |
| Total interest from all sources | 2015-12-31 | $112,525 |
| Total dividends received (eg from common stock, registered investment company shares) | 2015-12-31 | $90,266,423 |
| Administrative expenses professional fees incurred | 2015-12-31 | $4,881 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2015-12-31 | $84,783,697 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2015-12-31 | $46,767,298 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2015-12-31 | $82,948,635 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2015-12-31 | $44,282,014 |
| Administrative expenses (other) incurred | 2015-12-31 | $111,972 |
| Total non interest bearing cash at end of year | 2015-12-31 | $16,701 |
| Total non interest bearing cash at beginning of year | 2015-12-31 | $14,050 |
| Value of net income/loss | 2015-12-31 | $59,320,796 |
| Value of net assets at end of year (total assets less liabilities) | 2015-12-31 | $4,920,953,517 |
| Value of net assets at beginning of year (total assets less liabilities) | 2015-12-31 | $3,946,140,518 |
| Investment advisory and management fees | 2015-12-31 | $426,313 |
| Income. Interest from US Government securities | 2015-12-31 | $206 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2015-12-31 | $47,014,267 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2015-12-31 | $68,697,517 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2015-12-31 | $68,697,517 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2015-12-31 | $112,319 |
| Asset value of US Government securities at end of year | 2015-12-31 | $3,418,061 |
| Asset value of US Government securities at beginning of year | 2015-12-31 | $3,919,061 |
| Income. Dividends from common stock | 2015-12-31 | $90,266,423 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2015-12-31 | $4,868,669,426 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2015-12-31 | $3,871,024,606 |
| Aggregate proceeds on sale of assets | 2015-12-31 | $324,592,432 |
| Aggregate carrying amount (costs) on sale of assets | 2015-12-31 | $324,828,339 |
| 2014 : STATE STREET S&P 500(R) INDEX NON-LENDING SERIES FUND CLASS K 2014 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2014-12-31 | $367,865,078 |
| Total unrealized appreciation/depreciation of assets | 2014-12-31 | $367,865,078 |
| Total transfer of assets to this plan | 2014-12-31 | $1,496,182,967 |
| Total transfer of assets from this plan | 2014-12-31 | $688,096,627 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $44,282,014 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $27,188,207 |
| Total income from all sources (including contributions) | 2014-12-31 | $453,849,751 |
| Total loss/gain on sale of assets | 2014-12-31 | $16,647,467 |
| Total of all expenses incurred | 2014-12-31 | $432,629 |
| 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 | $3,990,422,532 |
| Value of total assets at beginning of year | 2014-12-31 | $2,711,825,263 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2014-12-31 | $432,629 |
| Total interest from all sources | 2014-12-31 | $111,027 |
| Total dividends received (eg from common stock, registered investment company shares) | 2014-12-31 | $69,226,179 |
| Administrative expenses professional fees incurred | 2014-12-31 | $4,250 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2014-12-31 | $46,767,298 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2014-12-31 | $25,877,569 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2014-12-31 | $44,282,014 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2014-12-31 | $27,188,207 |
| Administrative expenses (other) incurred | 2014-12-31 | $89,770 |
| Total non interest bearing cash at end of year | 2014-12-31 | $14,050 |
| Total non interest bearing cash at beginning of year | 2014-12-31 | $6,363 |
| Value of net income/loss | 2014-12-31 | $453,417,122 |
| Value of net assets at end of year (total assets less liabilities) | 2014-12-31 | $3,946,140,518 |
| Value of net assets at beginning of year (total assets less liabilities) | 2014-12-31 | $2,684,637,056 |
| Investment advisory and management fees | 2014-12-31 | $338,609 |
| Income. Interest from US Government securities | 2014-12-31 | $561 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2014-12-31 | $68,697,517 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2014-12-31 | $50,505,757 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2014-12-31 | $50,505,757 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2014-12-31 | $110,466 |
| Asset value of US Government securities at end of year | 2014-12-31 | $3,919,061 |
| Asset value of US Government securities at beginning of year | 2014-12-31 | $2,559,274 |
| Income. Dividends from common stock | 2014-12-31 | $69,226,179 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2014-12-31 | $3,871,024,606 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2014-12-31 | $2,632,876,300 |
| Aggregate proceeds on sale of assets | 2014-12-31 | $151,010,812 |
| Aggregate carrying amount (costs) on sale of assets | 2014-12-31 | $134,363,345 |
| 2013 : STATE STREET S&P 500(R) INDEX NON-LENDING SERIES FUND CLASS K 2013 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2013-12-31 | $528,637,299 |
| Total unrealized appreciation/depreciation of assets | 2013-12-31 | $528,637,299 |
| Total transfer of assets to this plan | 2013-12-31 | $825,134,958 |
| Total transfer of assets from this plan | 2013-12-31 | $592,953,450 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $27,188,207 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $12,213,103 |
| Total income from all sources (including contributions) | 2013-12-31 | $605,997,917 |
| Total loss/gain on sale of assets | 2013-12-31 | $31,557,566 |
| Total of all expenses incurred | 2013-12-31 | $280,453 |
| 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 | $2,711,825,263 |
| Value of total assets at beginning of year | 2013-12-31 | $1,858,951,187 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2013-12-31 | $280,453 |
| Total interest from all sources | 2013-12-31 | $89,751 |
| Total dividends received (eg from common stock, registered investment company shares) | 2013-12-31 | $45,713,301 |
| Administrative expenses professional fees incurred | 2013-12-31 | $3,343 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2013-12-31 | $25,877,569 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2013-12-31 | $11,880,876 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2013-12-31 | $27,188,207 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2013-12-31 | $12,213,103 |
| Administrative expenses (other) incurred | 2013-12-31 | $59,348 |
| Total non interest bearing cash at end of year | 2013-12-31 | $6,363 |
| Total non interest bearing cash at beginning of year | 2013-12-31 | $6,959 |
| Value of net income/loss | 2013-12-31 | $605,717,464 |
| Value of net assets at end of year (total assets less liabilities) | 2013-12-31 | $2,684,637,056 |
| Value of net assets at beginning of year (total assets less liabilities) | 2013-12-31 | $1,846,738,084 |
| Investment advisory and management fees | 2013-12-31 | $217,762 |
| Income. Interest from US Government securities | 2013-12-31 | $1,241 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2013-12-31 | $50,505,757 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2013-12-31 | $35,988,437 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2013-12-31 | $35,988,437 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2013-12-31 | $88,510 |
| Asset value of US Government securities at end of year | 2013-12-31 | $2,559,274 |
| Asset value of US Government securities at beginning of year | 2013-12-31 | $2,074,700 |
| Income. Dividends from common stock | 2013-12-31 | $45,713,301 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2013-12-31 | $2,632,876,300 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2013-12-31 | $1,809,000,215 |
| Aggregate proceeds on sale of assets | 2013-12-31 | $154,260,727 |
| Aggregate carrying amount (costs) on sale of assets | 2013-12-31 | $122,703,161 |
| 2012 : STATE STREET S&P 500(R) INDEX NON-LENDING SERIES FUND CLASS K 2012 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2012-12-31 | $133,435,755 |
| Total unrealized appreciation/depreciation of assets | 2012-12-31 | $133,435,755 |
| Total transfer of assets to this plan | 2012-12-31 | $1,911,038,423 |
| Total transfer of assets from this plan | 2012-12-31 | $232,151,834 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2012-12-31 | $12,213,103 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2012-12-31 | $0 |
| Total income from all sources (including contributions) | 2012-12-31 | $167,972,564 |
| Total loss/gain on sale of assets | 2012-12-31 | $11,225,201 |
| Total of all expenses incurred | 2012-12-31 | $121,069 |
| 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 | $1,858,951,187 |
| Value of total assets at beginning of year | 2012-12-31 | $0 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2012-12-31 | $121,069 |
| Total interest from all sources | 2012-12-31 | $44,462 |
| Total dividends received (eg from common stock, registered investment company shares) | 2012-12-31 | $23,267,146 |
| Administrative expenses professional fees incurred | 2012-12-31 | $1,891 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2012-12-31 | $11,880,876 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2012-12-31 | $0 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2012-12-31 | $12,213,103 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2012-12-31 | $0 |
| Administrative expenses (other) incurred | 2012-12-31 | $25,026 |
| Total non interest bearing cash at end of year | 2012-12-31 | $6,959 |
| Total non interest bearing cash at beginning of year | 2012-12-31 | $0 |
| Value of net income/loss | 2012-12-31 | $167,851,495 |
| Value of net assets at end of year (total assets less liabilities) | 2012-12-31 | $1,846,738,084 |
| Value of net assets at beginning of year (total assets less liabilities) | 2012-12-31 | $0 |
| Investment advisory and management fees | 2012-12-31 | $94,152 |
| Income. Interest from US Government securities | 2012-12-31 | $668 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2012-12-31 | $35,988,437 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2012-12-31 | $0 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2012-12-31 | $0 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2012-12-31 | $43,794 |
| Asset value of US Government securities at end of year | 2012-12-31 | $2,074,700 |
| Asset value of US Government securities at beginning of year | 2012-12-31 | $0 |
| Income. Dividends from common stock | 2012-12-31 | $23,267,146 |
| Assets. Corporate common stocks other than exployer securities at end of year | 2012-12-31 | $1,809,000,215 |
| Assets. Corporate common stocks other than exployer securities at beginning of year | 2012-12-31 | $0 |
| Aggregate proceeds on sale of assets | 2012-12-31 | $117,920,821 |
| Aggregate carrying amount (costs) on sale of assets | 2012-12-31 | $106,695,620 |
