| Line | Series | Description | 2016 | 2017 | 2018 | 2019 | 2018
Q3 | 2018
Q4 | 2019
Q1 | 2019
Q2 | 2019
Q3 | 2019
Q4 | 2020
Q1 | Line |
| 1 | FA313161105.Q | Federal government; Treasury securities; liability | 842.8 | 447.0 | 1411.2 | 1176.6 | 1040.3 | 647.4 | 892.4 | 376.6 | 2695.3 | 742.1 | 2734.7 | 1 |
| 2 | FA313161205.Q | Federal government; marketable Treasury securities; liability | 711.2 | 554.4 | 1131.6 | 1062.7 | 899.4 | 601.4 | 1782.0 | 577.3 | 1341.1 | 550.4 | 2532.0 | 2 |
| 3 | FA313161110.Q | Federal government; Treasury bills; liability | 304.6 | 136.9 | 386.9 | 77.0 | 231.0 | 84.8 | 701.4 | -649.5 | 391.7 | -135.5 | 1167.7 | 3 |
| 4 | FA313161275.Q | Federal government; other marketable Treasury securities; liability | 408.6 | 419.1 | 745.9 | 987.2 | 668.4 | 516.6 | 1080.5 | 1233.0 | 949.3 | 685.9 | 1364.3 | 4 |
| 5 | FA313161283.Q | Federal government; long-term marketable Treasury securities issued to the Civil Service Retirement Fund through the Federal Financing Bank; liability | -2.0 | -1.6 | -1.1 | -1.5 | 0.0 | 0.0 | 0.0 | -6.1 | 0.0 | 0.0 | 0.0 | 5 |
| 6 | FA313161305.Q | Federal government; nonmarketable Treasury securities; liability | 131.5 | -107.3 | 279.6 | 113.9 | 140.9 | 45.9 | -889.6 | -200.7 | 1354.2 | 191.7 | 202.7 | 6 |
| 7 | FA313161400.Q | Federal government; U.S. savings securities; liability | -5.8 | -5.4 | -4.7 | -4.4 | -4.3 | -3.9 | -5.0 | -4.7 | -4.3 | -3.8 | -5.4 | 7 |
| 8 | FA213061120.Q | State and local governments; State and local government series securities (SLGS); asset | 34.6 | -17.3 | -26.3 | 11.6 | -17.0 | -27.3 | -32.1 | -47.4 | 31.8 | 93.9 | 9.7 | 8 |
| 9 | FA343061123.Q | Federal government defined contribution retirement funds; Treasury securities held by Thrift Savings Plan G Fund; asset | 15.4 | -153.6 | 184.6 | -2.6 | 34.3 | 31.5 | -853.1 | 13.8 | 799.3 | 29.6 | 66.7 | 9 |
| 10 | FA343061145.Q | Federal government defined benefit retirement funds; nonmarketable Treasury securities; asset | 85.8 | 70.0 | 126.3 | 113.4 | 141.1 | 42.2 | -17.7 | -152.9 | 536.8 | 87.3 | 110.4 | 10 |
| 11 | FA313161375.Q | Federal government; other nonmarketable Treasury securities; liability | 1.6 | -1.1 | -0.3 | -4.0 | -13.3 | 3.3 | 18.3 | -9.5 | -9.3 | -15.3 | 21.3 | 11 |
| 12 | FA893061105.Q | All sectors; Treasury securities; asset | 842.8 | 447.0 | 1411.2 | 1176.6 | 1040.3 | 647.4 | 892.4 | 376.6 | 2695.3 | 742.1 | 2734.7 | 12 |
| 13 | FA153061105.Q | Households and nonprofit organizations; Treasury securities; asset | 102.1 | -41.2 | 609.6 | 227.8 | 600.5 | 114.0 | 1212.2 | 717.6 | -144.8 | -873.7 | -995.3 | 13 |
| 14 | FA313161400.Q | Federal government; U.S. savings securities; liability | -5.8 | -5.4 | -4.7 | -4.4 | -4.3 | -3.9 | -5.0 | -4.7 | -4.3 | -3.8 | -5.4 | 14 |
| 15 | FA153061185.Q | Households and nonprofit organizations; Treasury securities, excluding U.S. savings securities; asset | 107.9 | -35.8 | 614.3 | 232.3 | 604.7 | 117.9 | 1217.3 | 722.2 | -140.5 | -869.9 | -989.9 | 15 |
| 16 | FA103061103.Q | Nonfinancial corporate business; Treasury securities; asset | 4.2 | 30.1 | -15.6 | -11.4 | -29.2 | 3.2 | 6.9 | -33.2 | -20.4 | 1.1 | 68.2 | 16 |
| 17 | FA113061003.Q | Nonfinancial noncorporate business; total U.S. government securities; asset | 2.0 | 6.1 | 6.5 | 1.6 | 6.6 | 3.0 | -0.1 | -3.5 | -0.3 | 10.4 | -21.5 | 17 |
| 18 | FA213061105.Q | State and local governments; Treasury securities, including SLGS; asset | 72.4 | -10.2 | -64.4 | -3.9 | 18.8 | -169.5 | -62.8 | -129.0 | 21.0 | 155.4 | -157.1 | 18 |
| 19 | FA213061120.Q | State and local governments; State and local government series securities (SLGS); asset | 34.6 | -17.3 | -26.3 | 11.6 | -17.0 | -27.3 | -32.1 | -47.4 | 31.8 | 93.9 | 9.7 | 19 |
| 20 | FA213061103.Q | State and local governments; Treasury securities, excluding SLGS; asset | 37.8 | 7.1 | -38.2 | -15.4 | 35.8 | -142.2 | -30.8 | -81.6 | -10.8 | 61.5 | -166.8 | 20 |
| 21 | FA713061103.Q | Monetary authority; Treasury securities; asset | -13.3 | -21.7 | -243.3 | 99.1 | -271.5 | -373.5 | -198.0 | -270.7 | 6.3 | 859.0 | 4077.9 | 21 |
| 22 | FA713061113.Q | Monetary authority; Treasury bills; asset | 0.0 | 0.0 | 0.0 | 168.5 | 0.4 | -0.4 | 0.0 | 0.0 | 23.8 | 650.0 | 625.5 | 22 |
| 23 | FA713061125.Q | Monetary authority; other Treasury securities, excluding Treasury bills; asset | -13.3 | -21.7 | -243.3 | -69.3 | -271.9 | -373.1 | -198.0 | -270.7 | -17.5 | 209.0 | 3452.4 | 23 |
| 24 | FA763061100.Q | U.S.-chartered depository institutions; Treasury securities; asset | 96.0 | -43.2 | 87.3 | 125.6 | 20.3 | 202.7 | 12.8 | 140.3 | 300.6 | 48.6 | 65.7 | 24 |
| 25 | FA753061103.Q | Foreign banking offices in the U.S.; Treasury securities; asset | 25.3 | 3.3 | 29.4 | -9.9 | 28.0 | 39.4 | 1.8 | -6.3 | 1.6 | -36.5 | -58.7 | 25 |
| 26 | FA743061103.Q | Banks in U.S.-affiliated areas; Treasury securities; asset | 1.1 | 1.9 | 5.3 | 5.9 | 11.9 | 2.3 | 3.6 | 11.4 | -2.6 | 11.2 | -13.2 | 26 |
| 27 | FA473061105.Q | Credit unions; Treasury securities; asset | -0.5 | 0.6 | 2.2 | 5.1 | 2.1 | 1.0 | 9.1 | -1.7 | 0.3 | 12.7 | -8.4 | 27 |
| 28 | FA513061105.Q | Property-casualty insurance companies; Treasury securities, including those held by U.S. residual market reinsurers; asset | 11.3 | 34.0 | 7.9 | -7.0 | 6.4 | 76.7 | -3.8 | -11.5 | -26.2 | 13.3 | 21.4 | 28 |
| 29 | FA513061115.Q | Property-casualty insurance companies; Treasury bills, including those held by U.S. residual market reinsurers; asset | 8.5 | 26.5 | -12.6 | -8.8 | -2.1 | 12.3 | 13.1 | -20.0 | -30.4 | 2.0 | 55.9 | 29 |
| 30 | FA513061125.Q | Property-casualty insurance companies; other Treasury securities, including those held by U.S. residual market reinsurers, excluding Treasury bills; asset | 2.8 | 7.6 | 20.5 | 1.8 | 8.4 | 64.4 | -16.9 | 8.5 | 4.2 | 11.3 | -34.4 | 30 |
| 31 | FA543061105.Q | Life insurance companies; Treasury securities; asset | 20.5 | -0.8 | -28.8 | -6.4 | 4.7 | -114.1 | -23.0 | -18.1 | 7.4 | 8.2 | 44.6 | 31 |
| 32 | FA543061115.Q | Life insurance companies; Treasury bills, including those held by U.S. captive reinsurers; asset | 6.1 | -0.4 | -4.3 | 0.6 | -0.5 | -3.9 | 2.3 | 2.9 | -0.4 | -2.3 | 59.3 | 32 |
| 33 | FA543061125.Q | Life insurance companies; other Treasury securities, including those held by U.S. captive reinsurers, excluding Treasury bills; asset | 14.4 | -0.4 | -24.4 | -7.0 | 5.2 | -110.2 | -25.3 | -21.0 | 7.8 | 10.6 | -14.7 | 33 |
| 34 | FA573061105.Q | Private pension funds; Treasury securities; asset | 22.1 | 46.9 | 59.9 | 44.7 | 71.5 | 44.8 | 53.9 | 47.6 | 54.7 | 22.7 | 122.6 | 34 |
| 35 | FA573061143.Q | Private defined benefit pension funds; Treasury securities; asset | 7.5 | 34.9 | 42.5 | 29.6 | 51.8 | 28.3 | 43.8 | 35.1 | 30.9 | 8.5 | 46.2 | 35 |
| 36 | FA573061133.Q | Private defined contribution pension funds; Treasury securities; asset | 14.6 | 12.1 | 17.4 | 15.1 | 19.7 | 16.5 | 10.0 | 12.5 | 23.8 | 14.2 | 76.4 | 36 |
| 37 | FA343061105.Q | Federal government retirement funds; Treasury securities; asset | 99.8 | -84.3 | 309.3 | 110.4 | 174.9 | 72.8 | -869.3 | -143.8 | 1337.0 | 117.8 | 172.9 | 37 |
| 38 | FA343061165.Q | Federal government defined benefit retirement funds; Treasury securities; asset | 83.8 | 68.5 | 124.7 | 111.8 | 140.3 | 41.5 | -17.5 | -159.1 | 536.1 | 87.7 | 108.7 | 38 |
| 39 | FA343061155.Q | Federal government defined contribution retirement funds; Treasury securities held by Thrift Savings Plan; asset | 16.0 | -152.8 | 184.5 | -1.4 | 34.6 | 31.3 | -851.8 | 15.3 | 800.9 | 30.1 | 64.1 | 39 |
| 40 | FA223061143.Q | State and local government employee defined benefit retirement funds; Treasury securities; asset | 48.1 | 70.9 | 57.7 | 2.9 | 4.9 | 127.6 | 47.3 | 33.5 | -88.5 | 19.3 | 8.7 | 40 |
| 41 | FA633061105.Q | Money market funds; Treasury securities; asset | 311.7 | -94.7 | 170.6 | 163.0 | 69.9 | 162.0 | 131.6 | -286.2 | 724.3 | 82.4 | 1060.9 | 41 |
| 42 | FA633061110.Q | Money market funds; Treasury bills; asset | 178.9 | 46.6 | 129.5 | 31.1 | 86.1 | 54.3 | 58.4 | -311.9 | 555.7 | -177.8 | 893.9 | 42 |
| 43 | FA633061120.Q | Money market funds; Other Treasury securities, excluding Treasury bills; asset | 132.9 | -141.3 | 41.1 | 131.9 | -16.2 | 107.7 | 73.2 | 25.7 | 168.6 | 260.2 | 167.0 | 43 |
| 44 | FA653061105.Q | Mutual funds; Treasury securities; asset (market value) | 93.2 | 187.4 | 69.7 | 120.0 | 114.8 | -6.2 | 48.9 | 6.9 | 176.0 | 248.1 | -726.3 | 44 |
| 45 | FA653061113.Q | Mutual funds; Treasury bills; asset | 14.2 | 27.5 | 7.1 | -37.3 | 15.9 | -23.0 | -130.5 | 10.0 | -28.2 | -0.6 | 20.0 | 45 |
| 46 | FA653061125.Q | Mutual funds; other Treasury securities, excluding Treasury bills (includes all Treasury securities before 2010:Q4); asset | 79.0 | 159.9 | 62.7 | 157.3 | 98.8 | 16.8 | 179.4 | -3.1 | 204.2 | 248.7 | -746.3 | 46 |
| 47 | FA553061103.Q | Closed-end funds; Treasury securities; asset | -2.2 | 0.1 | -0.2 | -0.5 | 0.1 | -0.8 | 0.3 | -0.1 | -0.8 | -1.1 | -3.0 | 47 |
| 48 | FA563061103.Q | Exchange-traded funds; Treasury securities; asset | 14.3 | 27.4 | 58.7 | 44.1 | 28.1 | 102.7 | 36.9 | 72.4 | 38.7 | 28.6 | 81.8 | 48 |
| 49 | FA403061105.Q | Government-sponsored enterprises; Treasury securities; asset | 14.9 | -1.1 | 14.4 | 55.6 | 15.9 | -20.2 | 40.3 | 56.8 | 55.8 | 69.7 | 57.5 | 49 |
| 50 | FA673061103.Q | Issuers of asset-backed securities; Treasury securities; asset | -8.4 | -8.2 | 8.1 | 12.6 | 15.9 | 7.1 | 15.5 | 8.9 | 10.3 | 15.8 | -4.0 | 50 |
| 51 | FA663061105.Q | Security brokers and dealers; Treasury securities; asset | 36.4 | 22.3 | 139.1 | -73.1 | -43.7 | 593.3 | -107.9 | -111.6 | -74.8 | 1.9 | -91.0 | 51 |
| 52 | FA733061103.Q | Holding companies; Treasury securities; asset | -0.4 | 13.2 | 12.8 | 22.1 | 6.6 | -1.0 | -4.3 | 17.6 | 62.3 | 12.9 | -35.0 | 52 |
| 53 | FA263061105.Q | Rest of the world; Treasury securities; asset | -107.9 | 308.2 | 114.8 | 248.0 | 182.9 | -220.0 | 540.8 | 279.5 | 257.3 | -85.7 | -933.8 | 53 |
| 54 | FA263061110.Q | Rest of the world; Treasury bills and certificates; asset | -55.9 | 34.3 | 42.6 | -41.2 | -91.8 | 62.8 | 78.1 | -248.3 | 213.3 | -207.9 | 66.3 | 54 |
| 55 | FA263061120.Q | Rest of the world; other Treasury securities, excluding Treasury bills and certificates; asset | -52.0 | 273.9 | 72.2 | 289.1 | 274.7 | -282.8 | 462.6 | 527.7 | 44.0 | 122.2 | -1000.1 | 55 |