BLACKROCK INSTITUTIONAL TRUST COMPANY, N.A. has sponsored the creation of one or more 401k plans.
| Measure | Date | Value |
|---|
| 2022 : SHORT-TERM INVESTMENT FUND 2022 401k financial data |
|---|
| Total transfer of assets to this plan | 2022-12-31 | $217,905,978,964 |
| Total transfer of assets from this plan | 2022-12-31 | $230,396,481,986 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $79,505,572 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2022-12-31 | $7,075,327 |
| Total income from all sources (including contributions) | 2022-12-31 | $421,502,114 |
| Total loss/gain on sale of assets | 2022-12-31 | $167,936 |
| Total of all expenses incurred | 2022-12-31 | $187,781 |
| Value of total assets at end of year | 2022-12-31 | $20,144,984,581 |
| Value of total assets at beginning of year | 2022-12-31 | $32,141,743,025 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2022-12-31 | $187,781 |
| Total interest from all sources | 2022-12-31 | $421,334,178 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2022-12-31 | No |
| Administrative expenses professional fees incurred | 2022-12-31 | $13,194 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2022-12-31 | $18,895,528 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2022-12-31 | $1,680,392 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2022-12-31 | $79,505,572 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2022-12-31 | $7,075,327 |
| Administrative expenses (other) incurred | 2022-12-31 | $-10,622 |
| Total non interest bearing cash at end of year | 2022-12-31 | $441,048,172 |
| Total non interest bearing cash at beginning of year | 2022-12-31 | $360,561,640 |
| Value of net income/loss | 2022-12-31 | $421,314,333 |
| Value of net assets at end of year (total assets less liabilities) | 2022-12-31 | $20,065,479,009 |
| Value of net assets at beginning of year (total assets less liabilities) | 2022-12-31 | $32,134,667,698 |
| Investment advisory and management fees | 2022-12-31 | $185,209 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2022-12-31 | $19,165,502,642 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2022-12-31 | $31,678,181,450 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2022-12-31 | $31,678,181,450 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2022-12-31 | $421,334,178 |
| Asset value of US Government securities at end of year | 2022-12-31 | $519,538,239 |
| Asset value of US Government securities at beginning of year | 2022-12-31 | $96,319,543 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2022-12-31 | $5,000,000 |
| Aggregate proceeds on sale of assets | 2022-12-31 | $962,557,145,270 |
| Aggregate carrying amount (costs) on sale of assets | 2022-12-31 | $962,556,977,334 |
| 2021 : SHORT-TERM INVESTMENT FUND 2021 401k financial data |
|---|
| Total transfer of assets to this plan | 2021-12-31 | $237,942,678,014 |
| Total transfer of assets from this plan | 2021-12-31 | $235,209,907,355 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $7,075,327 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2021-12-31 | $7,197,236 |
| Total income from all sources (including contributions) | 2021-12-31 | $76,620,820 |
| Total loss/gain on sale of assets | 2021-12-31 | $128,002 |
| Total of all expenses incurred | 2021-12-31 | $321,565 |
| Value of total assets at end of year | 2021-12-31 | $32,141,743,025 |
| Value of total assets at beginning of year | 2021-12-31 | $29,332,795,020 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2021-12-31 | $321,565 |
| Total interest from all sources | 2021-12-31 | $76,492,818 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2021-12-31 | No |
| Administrative expenses professional fees incurred | 2021-12-31 | $12,322 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2021-12-31 | $1,680,392 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2021-12-31 | $3,893,123 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2021-12-31 | $7,075,327 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2021-12-31 | $7,197,236 |
| Administrative expenses (other) incurred | 2021-12-31 | $3,300 |
| Total non interest bearing cash at end of year | 2021-12-31 | $360,561,640 |
| Total non interest bearing cash at beginning of year | 2021-12-31 | $299,718,478 |
| Value of net income/loss | 2021-12-31 | $76,299,255 |
| Value of net assets at end of year (total assets less liabilities) | 2021-12-31 | $32,134,667,698 |
| Value of net assets at beginning of year (total assets less liabilities) | 2021-12-31 | $29,325,597,784 |
| Investment advisory and management fees | 2021-12-31 | $305,943 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2021-12-31 | $31,678,181,450 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2021-12-31 | $24,810,930,400 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2021-12-31 | $24,810,930,400 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2021-12-31 | $76,492,818 |
| Asset value of US Government securities at end of year | 2021-12-31 | $96,319,543 |
| Asset value of US Government securities at beginning of year | 2021-12-31 | $4,218,253,019 |
| Asset. Corporate debt instrument debt (other) at end of year | 2021-12-31 | $5,000,000 |
| Aggregate proceeds on sale of assets | 2021-12-31 | $1,545,689,999,210 |
| Aggregate carrying amount (costs) on sale of assets | 2021-12-31 | $1,545,689,871,208 |
| 2020 : SHORT-TERM INVESTMENT FUND 2020 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2020-12-31 | $-974,626 |
| Total unrealized appreciation/depreciation of assets | 2020-12-31 | $-974,626 |
| Total transfer of assets to this plan | 2020-12-31 | $234,293,277,476 |
| Total transfer of assets from this plan | 2020-12-31 | $226,946,275,886 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $7,197,236 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2020-12-31 | $35,639,972 |
| Total income from all sources (including contributions) | 2020-12-31 | $187,094,791 |
| Total loss/gain on sale of assets | 2020-12-31 | $888,854 |
| Total of all expenses incurred | 2020-12-31 | $343,330 |
| Value of total assets at end of year | 2020-12-31 | $29,332,795,020 |
| Value of total assets at beginning of year | 2020-12-31 | $21,827,484,705 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2020-12-31 | $343,330 |
| Total interest from all sources | 2020-12-31 | $187,180,563 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2020-12-31 | No |
| Administrative expenses professional fees incurred | 2020-12-31 | $18,755 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2020-12-31 | $3,893,123 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2020-12-31 | $19,107,408 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2020-12-31 | $7,197,236 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2020-12-31 | $35,639,972 |
| Administrative expenses (other) incurred | 2020-12-31 | $2,694 |
| Total non interest bearing cash at end of year | 2020-12-31 | $299,718,478 |
| Total non interest bearing cash at beginning of year | 2020-12-31 | $3,275,277 |
| Value of net income/loss | 2020-12-31 | $186,751,461 |
| Value of net assets at end of year (total assets less liabilities) | 2020-12-31 | $29,325,597,784 |
| Value of net assets at beginning of year (total assets less liabilities) | 2020-12-31 | $21,791,844,733 |
| Investment advisory and management fees | 2020-12-31 | $321,881 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2020-12-31 | $24,810,930,400 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2020-12-31 | $20,943,613,622 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2020-12-31 | $20,943,613,622 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2020-12-31 | $187,180,563 |
| Asset value of US Government securities at end of year | 2020-12-31 | $4,218,253,019 |
| Asset value of US Government securities at beginning of year | 2020-12-31 | $521,385,207 |
| Asset. Corporate debt instrument debt (other) at end of year | 2020-12-31 | $0 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2020-12-31 | $340,103,191 |
| Aggregate proceeds on sale of assets | 2020-12-31 | $1,284,261,809,050 |
| Aggregate carrying amount (costs) on sale of assets | 2020-12-31 | $1,284,260,920,196 |
| 2019 : SHORT-TERM INVESTMENT FUND 2019 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2019-12-31 | $1,522,808 |
| Total unrealized appreciation/depreciation of assets | 2019-12-31 | $1,522,808 |
| Total transfer of assets to this plan | 2019-12-31 | $61,724,812,881 |
| Total transfer of assets from this plan | 2019-12-31 | $58,952,033,917 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $35,639,972 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2019-12-31 | $41,842,127 |
| Total income from all sources (including contributions) | 2019-12-31 | $514,910,424 |
| Total loss/gain on sale of assets | 2019-12-31 | $249,992 |
| Total of all expenses incurred | 2019-12-31 | $520,595 |
| Value of total assets at end of year | 2019-12-31 | $21,827,484,705 |
| Value of total assets at beginning of year | 2019-12-31 | $18,546,518,067 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2019-12-31 | $520,595 |
| Total interest from all sources | 2019-12-31 | $513,137,624 |
| Has a resolution to terminate the plan been adopted during the plan year or any prior plan year | 2019-12-31 | No |
| Administrative expenses professional fees incurred | 2019-12-31 | $14,596 |
| Assets. Other investments not covered elsewhere at end of year | 2019-12-31 | $0 |
| Assets. Other investments not covered elsewhere at beginning of year | 2019-12-31 | $10,535,537,000 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2019-12-31 | $19,107,408 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2019-12-31 | $9,161,037 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2019-12-31 | $35,639,972 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2019-12-31 | $41,842,127 |
| Total non interest bearing cash at end of year | 2019-12-31 | $3,275,277 |
| Total non interest bearing cash at beginning of year | 2019-12-31 | $0 |
| Value of net income/loss | 2019-12-31 | $514,389,829 |
| Value of net assets at end of year (total assets less liabilities) | 2019-12-31 | $21,791,844,733 |
| Value of net assets at beginning of year (total assets less liabilities) | 2019-12-31 | $18,504,675,940 |
| Investment advisory and management fees | 2019-12-31 | $505,999 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2019-12-31 | $20,943,613,622 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2019-12-31 | $8,001,820,030 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2019-12-31 | $8,001,820,030 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2019-12-31 | $513,137,624 |
| Asset value of US Government securities at end of year | 2019-12-31 | $521,385,207 |
| Asset value of US Government securities at beginning of year | 2019-12-31 | $0 |
| Asset. Corporate debt instrument debt (other) at end of year | 2019-12-31 | $340,103,191 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2019-12-31 | $0 |
| Aggregate proceeds on sale of assets | 2019-12-31 | $953,335,959,410 |
| Aggregate carrying amount (costs) on sale of assets | 2019-12-31 | $953,335,709,418 |
| 2018 : SHORT-TERM INVESTMENT FUND 2018 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2018-12-31 | $1,376,268 |
| Total unrealized appreciation/depreciation of assets | 2018-12-31 | $1,376,268 |
| Total transfer of assets to this plan | 2018-12-31 | $71,418,017,960 |
| Total transfer of assets from this plan | 2018-12-31 | $79,052,837,975 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $41,842,127 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2018-12-31 | $33,912,661 |
| Total income from all sources (including contributions) | 2018-12-31 | $482,720,083 |
| Total loss/gain on sale of assets | 2018-12-31 | $363,319 |
| Total of all expenses incurred | 2018-12-31 | $547,071 |
| 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 | $18,546,518,067 |
| Value of total assets at beginning of year | 2018-12-31 | $25,691,235,604 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2018-12-31 | $547,071 |
| Total interest from all sources | 2018-12-31 | $480,980,496 |
| Total dividends received (eg from common stock, registered investment company shares) | 2018-12-31 | $0 |
| Administrative expenses professional fees incurred | 2018-12-31 | $14,741 |
| Assets. Other investments not covered elsewhere at end of year | 2018-12-31 | $10,535,537,000 |
| Assets. Other investments not covered elsewhere at beginning of year | 2018-12-31 | $12,482,000,000 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2018-12-31 | $9,161,037 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2018-12-31 | $9,133,924 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2018-12-31 | $41,842,127 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2018-12-31 | $33,912,661 |
| Value of net income/loss | 2018-12-31 | $482,173,012 |
| Value of net assets at end of year (total assets less liabilities) | 2018-12-31 | $18,504,675,940 |
| Value of net assets at beginning of year (total assets less liabilities) | 2018-12-31 | $25,657,322,943 |
| Investment advisory and management fees | 2018-12-31 | $532,330 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2018-12-31 | $8,001,820,030 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2018-12-31 | $13,200,101,680 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2018-12-31 | $13,200,101,680 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2018-12-31 | $480,980,496 |
| Aggregate proceeds on sale of assets | 2018-12-31 | $720,524,048,703 |
| Aggregate carrying amount (costs) on sale of assets | 2018-12-31 | $720,523,685,384 |
| 2017 : SHORT-TERM INVESTMENT FUND 2017 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2017-12-31 | $-4,263,865 |
| Total unrealized appreciation/depreciation of assets | 2017-12-31 | $-4,263,865 |
| Total transfer of assets to this plan | 2017-12-31 | $64,059,196,420 |
| Total transfer of assets from this plan | 2017-12-31 | $61,101,929,177 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $33,912,661 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2017-12-31 | $17,430,223 |
| Total income from all sources (including contributions) | 2017-12-31 | $304,967,057 |
| Total loss/gain on sale of assets | 2017-12-31 | $259,654 |
| Total of all expenses incurred | 2017-12-31 | $606,116 |
| 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 | $25,691,235,604 |
| Value of total assets at beginning of year | 2017-12-31 | $22,413,124,982 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2017-12-31 | $606,116 |
| Total interest from all sources | 2017-12-31 | $308,971,268 |
| Total dividends received (eg from common stock, registered investment company shares) | 2017-12-31 | $0 |
| Administrative expenses professional fees incurred | 2017-12-31 | $14,777 |
| Assets. Other investments not covered elsewhere at end of year | 2017-12-31 | $12,482,000,000 |
| Assets. Other investments not covered elsewhere at beginning of year | 2017-12-31 | $10,756,763,000 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2017-12-31 | $9,133,924 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2017-12-31 | $6,952,839 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2017-12-31 | $33,912,661 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2017-12-31 | $17,430,223 |
| Value of net income/loss | 2017-12-31 | $304,360,941 |
| Value of net assets at end of year (total assets less liabilities) | 2017-12-31 | $25,657,322,943 |
| Value of net assets at beginning of year (total assets less liabilities) | 2017-12-31 | $22,395,694,759 |
| Investment advisory and management fees | 2017-12-31 | $591,339 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2017-12-31 | $13,200,101,680 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2017-12-31 | $11,649,409,143 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2017-12-31 | $11,649,409,143 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2017-12-31 | $308,971,268 |
| Aggregate proceeds on sale of assets | 2017-12-31 | $802,113,951,280 |
| Aggregate carrying amount (costs) on sale of assets | 2017-12-31 | $802,113,691,626 |
| 2016 : SHORT-TERM INVESTMENT FUND 2016 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2016-12-31 | $4,509,392 |
| Total unrealized appreciation/depreciation of assets | 2016-12-31 | $4,509,392 |
| Total transfer of assets to this plan | 2016-12-31 | $63,040,518,111 |
| Total transfer of assets from this plan | 2016-12-31 | $59,406,843,798 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $17,430,223 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2016-12-31 | $6,538,436 |
| Total income from all sources (including contributions) | 2016-12-31 | $136,366,022 |
| Total loss/gain on sale of assets | 2016-12-31 | $493,464 |
| Total of all expenses incurred | 2016-12-31 | $485,447 |
| 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 | $22,413,124,982 |
| Value of total assets at beginning of year | 2016-12-31 | $18,632,678,307 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2016-12-31 | $485,447 |
| Total interest from all sources | 2016-12-31 | $131,363,166 |
| Total dividends received (eg from common stock, registered investment company shares) | 2016-12-31 | $0 |
| Administrative expenses professional fees incurred | 2016-12-31 | $15,140 |
| Assets. Other investments not covered elsewhere at end of year | 2016-12-31 | $10,756,763,000 |
| Assets. Other investments not covered elsewhere at beginning of year | 2016-12-31 | $9,173,004,545 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2016-12-31 | $6,952,839 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2016-12-31 | $2,314,237 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2016-12-31 | $17,430,223 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2016-12-31 | $6,538,436 |
| Value of net income/loss | 2016-12-31 | $135,880,575 |
| Value of net assets at end of year (total assets less liabilities) | 2016-12-31 | $22,395,694,759 |
| Value of net assets at beginning of year (total assets less liabilities) | 2016-12-31 | $18,626,139,871 |
| Investment advisory and management fees | 2016-12-31 | $470,307 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2016-12-31 | $11,649,409,143 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2016-12-31 | $9,457,359,525 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2016-12-31 | $9,457,359,525 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2016-12-31 | $131,363,166 |
| Aggregate proceeds on sale of assets | 2016-12-31 | $168,671,968,772 |
| Aggregate carrying amount (costs) on sale of assets | 2016-12-31 | $168,671,475,308 |
| 2015 : SHORT-TERM INVESTMENT FUND 2015 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2015-12-31 | $-1,621,720 |
| Total unrealized appreciation/depreciation of assets | 2015-12-31 | $-1,621,720 |
| Total transfer of assets to this plan | 2015-12-31 | $62,396,624,672 |
| Total transfer of assets from this plan | 2015-12-31 | $64,888,712,148 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $6,538,436 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2015-12-31 | $4,023,105 |
| Total income from all sources (including contributions) | 2015-12-31 | $56,254,835 |
| Total loss/gain on sale of assets | 2015-12-31 | $228,140 |
| Total of all expenses incurred | 2015-12-31 | $523,505 |
| 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 | $18,632,678,307 |
| Value of total assets at beginning of year | 2015-12-31 | $21,066,519,122 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2015-12-31 | $523,505 |
| Total interest from all sources | 2015-12-31 | $57,648,415 |
| Total dividends received (eg from common stock, registered investment company shares) | 2015-12-31 | $0 |
| Administrative expenses professional fees incurred | 2015-12-31 | $15,140 |
| Assets. Other investments not covered elsewhere at end of year | 2015-12-31 | $9,173,004,545 |
| Assets. Other investments not covered elsewhere at beginning of year | 2015-12-31 | $10,481,333,000 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2015-12-31 | $2,314,237 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2015-12-31 | $4,014,287 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2015-12-31 | $6,538,436 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2015-12-31 | $4,023,105 |
| Value of net income/loss | 2015-12-31 | $55,731,330 |
| Value of net assets at end of year (total assets less liabilities) | 2015-12-31 | $18,626,139,871 |
| Value of net assets at beginning of year (total assets less liabilities) | 2015-12-31 | $21,062,496,017 |
| Investment advisory and management fees | 2015-12-31 | $508,365 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2015-12-31 | $751,310,799 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2015-12-31 | $30,246,542 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2015-12-31 | $30,246,542 |
| Interest earned from interest bearing cash (including money market accounts and certificates of deposit) | 2015-12-31 | $57,648,415 |
| Asset. Corporate debt instrument debt (other) at end of year | 2015-12-31 | $8,706,048,726 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2015-12-31 | $10,550,925,293 |
| Aggregate proceeds on sale of assets | 2015-12-31 | $899,962,358,960 |
| Aggregate carrying amount (costs) on sale of assets | 2015-12-31 | $899,962,130,820 |
| 2014 : SHORT-TERM INVESTMENT FUND 2014 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2014-12-31 | $-1,360,674 |
| Total unrealized appreciation/depreciation of assets | 2014-12-31 | $-1,360,674 |
| Total transfer of assets to this plan | 2014-12-31 | $52,795,142,550 |
| Total transfer of assets from this plan | 2014-12-31 | $48,838,874,677 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $4,023,105 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2014-12-31 | $3,416,010 |
| Total income from all sources (including contributions) | 2014-12-31 | $38,448,992 |
| Total loss/gain on sale of assets | 2014-12-31 | $47,574 |
| Total of all expenses incurred | 2014-12-31 | $504,718 |
| 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 | $21,066,519,122 |
| Value of total assets at beginning of year | 2014-12-31 | $17,071,699,880 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2014-12-31 | $504,718 |
| Total interest from all sources | 2014-12-31 | $39,762,092 |
| Total dividends received (eg from common stock, registered investment company shares) | 2014-12-31 | $0 |
| Administrative expenses professional fees incurred | 2014-12-31 | $14,928 |
| Assets. Other investments not covered elsewhere at end of year | 2014-12-31 | $10,481,333,000 |
| Assets. Other investments not covered elsewhere at beginning of year | 2014-12-31 | $8,031,060,000 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2014-12-31 | $4,014,287 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2014-12-31 | $2,682,488 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2014-12-31 | $4,023,105 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2014-12-31 | $3,416,010 |
| Value of net income/loss | 2014-12-31 | $37,944,274 |
| Value of net assets at end of year (total assets less liabilities) | 2014-12-31 | $21,062,496,017 |
| Value of net assets at beginning of year (total assets less liabilities) | 2014-12-31 | $17,068,283,870 |
| Investment advisory and management fees | 2014-12-31 | $489,790 |
| Income. Interest from corporate debt instruments | 2014-12-31 | $39,762,092 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2014-12-31 | $30,246,542 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2014-12-31 | $28,374,183 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2014-12-31 | $28,374,183 |
| Asset. Corporate debt instrument debt (other) at end of year | 2014-12-31 | $10,550,925,293 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2014-12-31 | $9,009,583,209 |
| Aggregate proceeds on sale of assets | 2014-12-31 | $840,558,898,248 |
| Aggregate carrying amount (costs) on sale of assets | 2014-12-31 | $840,558,850,674 |
| 2013 : SHORT-TERM INVESTMENT FUND 2013 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2013-12-31 | $6,188,114 |
| Total unrealized appreciation/depreciation of assets | 2013-12-31 | $6,188,114 |
| Total transfer of assets to this plan | 2013-12-31 | $52,334,308,964 |
| Total transfer of assets from this plan | 2013-12-31 | $47,811,303,343 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $3,416,010 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2013-12-31 | $3,611,309 |
| Total income from all sources (including contributions) | 2013-12-31 | $46,967,599 |
| Total loss/gain on sale of assets | 2013-12-31 | $-3,059,457 |
| Total of all expenses incurred | 2013-12-31 | $402,544 |
| 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 | $17,071,699,880 |
| Value of total assets at beginning of year | 2013-12-31 | $12,502,324,503 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2013-12-31 | $402,544 |
| Total interest from all sources | 2013-12-31 | $43,838,942 |
| Total dividends received (eg from common stock, registered investment company shares) | 2013-12-31 | $0 |
| Administrative expenses professional fees incurred | 2013-12-31 | $23,470 |
| Assets. Other investments not covered elsewhere at end of year | 2013-12-31 | $8,031,060,000 |
| Assets. Other investments not covered elsewhere at beginning of year | 2013-12-31 | $8,985,772,149 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2013-12-31 | $2,682,488 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2013-12-31 | $2,391,955 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2013-12-31 | $3,416,010 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2013-12-31 | $3,611,309 |
| Value of net income/loss | 2013-12-31 | $46,565,055 |
| Value of net assets at end of year (total assets less liabilities) | 2013-12-31 | $17,068,283,870 |
| Value of net assets at beginning of year (total assets less liabilities) | 2013-12-31 | $12,498,713,194 |
| Investment advisory and management fees | 2013-12-31 | $379,074 |
| Income. Interest from corporate debt instruments | 2013-12-31 | $43,838,942 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2013-12-31 | $28,374,183 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2013-12-31 | $638 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2013-12-31 | $638 |
| Asset. Corporate debt instrument debt (other) at end of year | 2013-12-31 | $9,009,583,209 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2013-12-31 | $3,514,159,761 |
| Aggregate proceeds on sale of assets | 2013-12-31 | $485,005,816,615 |
| Aggregate carrying amount (costs) on sale of assets | 2013-12-31 | $485,008,876,072 |
| 2012 : SHORT-TERM INVESTMENT FUND 2012 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2012-12-31 | $36,564,277 |
| Total unrealized appreciation/depreciation of assets | 2012-12-31 | $36,564,277 |
| Total transfer of assets to this plan | 2012-12-31 | $38,499,970,237 |
| Total transfer of assets from this plan | 2012-12-31 | $36,106,624,234 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2012-12-31 | $3,611,309 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2012-12-31 | $25,596,212 |
| Total income from all sources (including contributions) | 2012-12-31 | $63,011,159 |
| Total loss/gain on sale of assets | 2012-12-31 | $-16,574,190 |
| Total of all expenses incurred | 2012-12-31 | $408,173 |
| 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 | $12,502,324,503 |
| Value of total assets at beginning of year | 2012-12-31 | $10,068,360,417 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2012-12-31 | $408,173 |
| Total interest from all sources | 2012-12-31 | $43,021,072 |
| Total dividends received (eg from common stock, registered investment company shares) | 2012-12-31 | $0 |
| Administrative expenses professional fees incurred | 2012-12-31 | $93,971 |
| Assets. Other investments not covered elsewhere at end of year | 2012-12-31 | $252,149 |
| Assets. Other investments not covered elsewhere at beginning of year | 2012-12-31 | $5,107,000,000 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2012-12-31 | $2,391,955 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2012-12-31 | $2,138,613 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2012-12-31 | $3,611,309 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2012-12-31 | $25,596,212 |
| Value of net income/loss | 2012-12-31 | $62,602,986 |
| Value of net assets at end of year (total assets less liabilities) | 2012-12-31 | $12,498,713,194 |
| Value of net assets at beginning of year (total assets less liabilities) | 2012-12-31 | $10,042,764,205 |
| Investment advisory and management fees | 2012-12-31 | $314,202 |
| Income. Interest from corporate debt instruments | 2012-12-31 | $43,021,072 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2012-12-31 | $8,985,520,638 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2012-12-31 | $1,356,532,555 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2012-12-31 | $1,356,532,555 |
| Asset. Corporate debt instrument debt (other) at end of year | 2012-12-31 | $3,514,159,761 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2012-12-31 | $3,602,689,249 |
| Aggregate proceeds on sale of assets | 2012-12-31 | $396,214,001,260 |
| Aggregate carrying amount (costs) on sale of assets | 2012-12-31 | $396,230,575,450 |
| 2011 : SHORT-TERM INVESTMENT FUND 2011 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2011-12-31 | $1,530,838 |
| Total unrealized appreciation/depreciation of assets | 2011-12-31 | $1,530,838 |
| Total transfer of assets to this plan | 2011-12-31 | $45,078,523,305 |
| Total transfer of assets from this plan | 2011-12-31 | $41,493,059,429 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2011-12-31 | $25,596,212 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2011-12-31 | $1,910,807 |
| Total income from all sources (including contributions) | 2011-12-31 | $28,610,639 |
| Total loss/gain on sale of assets | 2011-12-31 | $46,853 |
| Total of all expenses incurred | 2011-12-31 | $344,989 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2011-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2011-12-31 | $0 |
| Value of total assets at end of year | 2011-12-31 | $10,068,360,417 |
| Value of total assets at beginning of year | 2011-12-31 | $6,430,945,486 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2011-12-31 | $344,989 |
| Total interest from all sources | 2011-12-31 | $27,032,948 |
| Total dividends received (eg from common stock, registered investment company shares) | 2011-12-31 | $0 |
| Administrative expenses professional fees incurred | 2011-12-31 | $41,967 |
| Assets. Other investments not covered elsewhere at end of year | 2011-12-31 | $5,107,000,000 |
| Assets. Other investments not covered elsewhere at beginning of year | 2011-12-31 | $0 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2011-12-31 | $2,138,613 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2011-12-31 | $1,126,683 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2011-12-31 | $25,596,212 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2011-12-31 | $1,910,807 |
| Value of net income/loss | 2011-12-31 | $28,265,650 |
| Value of net assets at end of year (total assets less liabilities) | 2011-12-31 | $10,042,764,205 |
| Value of net assets at beginning of year (total assets less liabilities) | 2011-12-31 | $6,429,034,679 |
| Investment advisory and management fees | 2011-12-31 | $303,022 |
| Income. Interest from corporate debt instruments | 2011-12-31 | $27,032,948 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2011-12-31 | $1,356,532,555 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2011-12-31 | $4,558,397,290 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2011-12-31 | $4,558,397,290 |
| Asset. Corporate debt instrument debt (other) at end of year | 2011-12-31 | $3,602,689,249 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2011-12-31 | $1,871,421,513 |
| Aggregate proceeds on sale of assets | 2011-12-31 | $136,209,385,476 |
| Aggregate carrying amount (costs) on sale of assets | 2011-12-31 | $136,209,338,623 |
| 2010 : SHORT-TERM INVESTMENT FUND 2010 401k financial data |
|---|
| Unrealized appreciation/depreciation of other (non real estate) assets | 2010-12-31 | $22,834,580 |
| Total unrealized appreciation/depreciation of assets | 2010-12-31 | $22,834,580 |
| Total transfer of assets to this plan | 2010-12-31 | $34,427,667,017 |
| Total transfer of assets from this plan | 2010-12-31 | $37,910,728,737 |
| Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2010-12-31 | $1,910,807 |
| Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities) | 2010-12-31 | $2,187,348 |
| Total income from all sources (including contributions) | 2010-12-31 | $51,951,456 |
| Total loss/gain on sale of assets | 2010-12-31 | $2,241,748 |
| Total of all expenses incurred | 2010-12-31 | $312,164 |
| Benefit payments and payments to participlants,beneficiaries,insurance carriers and others | 2010-12-31 | $0 |
| Total contributions o plan (from employers,participants, others, non cash contrinutions) | 2010-12-31 | $0 |
| Value of total assets at end of year | 2010-12-31 | $6,430,945,486 |
| Value of total assets at beginning of year | 2010-12-31 | $9,862,644,455 |
| Total of administrative expenses incurred including professional, contract, advisory and management fees | 2010-12-31 | $312,164 |
| Total interest from all sources | 2010-12-31 | $26,875,128 |
| Total dividends received (eg from common stock, registered investment company shares) | 2010-12-31 | $0 |
| Administrative expenses professional fees incurred | 2010-12-31 | $16,775 |
| Assets. Other investments not covered elsewhere at end of year | 2010-12-31 | $0 |
| Assets. Other investments not covered elsewhere at beginning of year | 2010-12-31 | $26,483,054 |
| Value of other receiveables (less allowance for doubtful accounts) at end of year | 2010-12-31 | $1,126,683 |
| Value of other receiveables (less allowance for doubtful accounts) at beginning of year | 2010-12-31 | $226,101 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year | 2010-12-31 | $1,910,807 |
| Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year | 2010-12-31 | $2,187,348 |
| Value of net income/loss | 2010-12-31 | $51,639,292 |
| Value of net assets at end of year (total assets less liabilities) | 2010-12-31 | $6,429,034,679 |
| Value of net assets at beginning of year (total assets less liabilities) | 2010-12-31 | $9,860,457,107 |
| Investment advisory and management fees | 2010-12-31 | $295,389 |
| Income. Interest from corporate debt instruments | 2010-12-31 | $26,875,128 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year | 2010-12-31 | $4,558,397,290 |
| Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year | 2010-12-31 | $5,749,549,108 |
| Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year | 2010-12-31 | $5,749,549,108 |
| Asset. Corporate debt instrument debt (other) at end of year | 2010-12-31 | $1,871,421,513 |
| Asset. Corporate debt instrument debt (other) at beginning of year | 2010-12-31 | $4,086,386,192 |
| Aggregate proceeds on sale of assets | 2010-12-31 | $9,352,505,250 |
| Aggregate carrying amount (costs) on sale of assets | 2010-12-31 | $9,350,263,502 |
