IUSB ETF holdings
Weights reproduce the dated portfolio and may not sum to exactly 100% because of cash, derivatives, rounding, liabilities, or other positions. Provenance stays internal.
| Snapshot field | Reported value |
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| Fund | iShares Core Universal USD Bond ETF |
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| Report date | 2026-04-30 |
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| Reported holdings | 17,829 |
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| SEC series ID | S000045644 |
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Positions 1–100 of 17,829
| Ticker | Issuer | Weight | Value (USD) | Balance |
|---|
| Blackrock Liquidity Tempcash | Blackrock Liquidity Tempcash | 2.881678% | 1,052,938,301.58 | 1,052,626,716.1 NS |
|---|
| BlackRock Funds III | BlackRock Funds III | 0.933659% | 341,150,319.3 | 341,150,319.309 NS |
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| United States of America | United States of America | 0.371201% | 135,633,425 | 136,315,000 PA |
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| United States of America | United States of America | 0.366668% | 133,977,156.25 | 133,145,000 PA |
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| United States of America | United States of America | 0.366095% | 133,767,720 | 133,632,000 PA |
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| United States of America | United States of America | 0.366007% | 133,735,446.09 | 137,805,000 PA |
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| United States of America | United States of America | 0.359512% | 131,362,337.5 | 132,355,000 PA |
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| United States of America | United States of America | 0.359315% | 131,290,242.19 | 133,650,000 PA |
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| United States of America | United States of America | 0.356494% | 130,259,663.2 | 127,559,000 PA |
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| United States of America | United States of America | 0.345805% | 126,353,859.45 | 124,343,000 PA |
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| United States of America | United States of America | 0.344045% | 125,710,726.25 | 127,696,000 PA |
|---|
| United States of America | United States of America | 0.342416% | 125,115,522.66 | 126,210,000 PA |
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| United States of America | United States of America | 0.332868% | 121,627,017.42 | 123,489,000 PA |
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| United States of America | United States of America | 0.332698% | 121,564,878.28 | 125,254,000 PA |
|---|
| United States of America | United States of America | 0.326304% | 119,228,336.56 | 121,924,000 PA |
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| United States of America | United States of America | 0.319125% | 116,605,447.73 | 118,541,000 PA |
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| Federal National Mortgage Association | Federal National Mortgage Association | 0.317068% | 115,853,617.37 | 142,723,385.19 PA |
|---|
| United States of America | United States of America | 0.31378% | 114,652,146.45 | 114,953,000 PA |
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| United States of America | United States of America | 0.313724% | 114,631,689.06 | 114,955,000 PA |
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| United States of America | United States of America | 0.312735% | 114,270,296.25 | 130,548,000 PA |
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| United States of America | United States of America | 0.295872% | 108,109,065 | 108,516,000 PA |
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| United States of America | United States of America | 0.293274% | 107,159,629.69 | 109,460,000 PA |
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| United States of America | United States of America | 0.287491% | 105,046,388.75 | 104,948,000 PA |
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| United States of America | United States of America | 0.285819% | 104,435,719.53 | 106,814,000 PA |
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| United States of America | United States of America | 0.284492% | 103,950,632.81 | 105,150,000 PA |
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| United States of America | United States of America | 0.284369% | 103,905,680 | 105,488,000 PA |
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| United States of America | United States of America | 0.268679% | 98,172,726.88 | 113,249,000 PA |
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| United States of America | United States of America | 0.266991% | 97,556,006.25 | 96,620,000 PA |
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| United States of America | United States of America | 0.266567% | 97,401,291.33 | 98,037,000 PA |
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| United States of America | United States of America | 0.263372% | 96,233,616.72 | 96,166,000 PA |
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| United States of America | United States of America | 0.258661% | 94,512,157.19 | 93,983,500 PA |
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| United States of America | United States of America | 0.258585% | 94,484,504.88 | 93,843,000 PA |
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| United States of America | United States of America | 0.25615% | 93,594,867.19 | 98,602,000 PA |
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| United States of America | United States of America | 0.255298% | 93,283,359.77 | 107,735,000 PA |
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| United States of America | United States of America | 0.253489% | 92,622,672.5 | 96,592,000 PA |
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| United States of America | United States of America | 0.252114% | 92,119,981.25 | 104,072,000 PA |
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| United States of America | United States of America | 0.252098% | 92,114,102.19 | 92,392,000 PA |
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| United States of America | United States of America | 0.247804% | 90,545,300.31 | 89,746,000 PA |
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| United States of America | United States of America | 0.24675% | 90,160,277.34 | 90,450,000 PA |
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| United States of America | United States of America | 0.241074% | 88,086,328.09 | 88,021,000 PA |
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| United States of America | United States of America | 0.23872% | 87,225,998.91 | 87,342,000 PA |
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| United States of America | United States of America | 0.235057% | 85,887,601.72 | 86,762,000 PA |
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| United States of America | United States of America | 0.234876% | 85,821,646.09 | 86,030,000 PA |
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| United States of America | United States of America | 0.233166% | 85,196,875 | 85,625,000 PA |
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| United States of America | United States of America | 0.226706% | 82,836,179.28 | 82,687,600 PA |
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| United States of America | United States of America | 0.222558% | 81,320,710 | 82,664,000 PA |
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| Federal National Mortgage Association or Federal Home Loan Mortgage Corp. | Federal National Mortgage Association or Federal Home Loan Mortgage Corp. | 0.222181% | 81,182,703.24 | 82,411,438 PA |
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| United States of America | United States of America | 0.219087% | 80,052,539.84 | 80,398,000 PA |
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| United States of America | United States of America | 0.21819% | 79,724,721.29 | 79,165,000 PA |
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| United States of America | United States of America | 0.21796% | 79,640,471.88 | 79,195,000 PA |
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| United States of America | United States of America | 0.216363% | 79,057,160.27 | 78,771,000 PA |
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| United States of America | United States of America | 0.214718% | 78,455,976.41 | 84,121,000 PA |
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| Government National Mortgage Association | Government National Mortgage Association | 0.209929% | 76,706,202.06 | 77,384,000 PA |
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| United States of America | United States of America | 0.208421% | 76,155,237.5 | 78,460,000 PA |
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| United States of America | United States of America | 0.207757% | 75,912,540.86 | 76,637,000 PA |
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| Government National Mortgage Association | Government National Mortgage Association | 0.207298% | 75,744,713.23 | 91,921,152.4358 PA |
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| United States of America | United States of America | 0.206535% | 75,466,015.63 | 77,000,000 PA |
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| United States of America | United States of America | 0.206228% | 75,353,712.89 | 81,705,000 PA |
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| United States of America | United States of America | 0.201102% | 73,480,941.41 | 73,885,000 PA |
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| United States of America | United States of America | 0.200447% | 73,241,599.97 | 72,048,300 PA |
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| Federal National Mortgage Association or Federal Home Loan Mortgage Corp. | Federal National Mortgage Association or Federal Home Loan Mortgage Corp. | 0.199391% | 72,855,615.5 | 72,495,000 PA |
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| United States of America | United States of America | 0.198719% | 72,610,240.43 | 72,468,700 PA |
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| United States of America | United States of America | 0.198138% | 72,397,661.72 | 81,310,000 PA |
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| United States of America | United States of America | 0.198042% | 72,362,534.06 | 72,578,000 PA |
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| United States of America | United States of America | 0.195276% | 71,352,110.63 | 70,953,000 PA |
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| United States of America | United States of America | 0.19369% | 70,772,490.7 | 71,226,000 PA |
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| United States of America | United States of America | 0.193147% | 70,574,180.04 | 70,599,000 PA |
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| Federal National Mortgage Association or Federal Home Loan Mortgage Corp. | Federal National Mortgage Association or Federal Home Loan Mortgage Corp. | 0.192514% | 70,342,935.58 | 76,722,903 PA |
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| United States of America | United States of America | 0.191596% | 70,007,371.88 | 74,340,000 PA |
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| Federal National Mortgage Association | Federal National Mortgage Association | 0.191373% | 69,926,003.05 | 87,148,891.5078 PA |
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| United States of America | United States of America | 0.188975% | 69,049,542.89 | 68,618,000 PA |
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| United States of America | United States of America | 0.188918% | 69,028,954.92 | 67,691,000 PA |
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| United States of America | United States of America | 0.188562% | 68,898,781.25 | 72,400,000 PA |
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| United States of America | United States of America | 0.185624% | 67,825,155.13 | 67,184,800 PA |
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| United States of America | United States of America | 0.184767% | 67,512,046.88 | 71,400,000 PA |
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| United States of America | United States of America | 0.183156% | 66,923,517.38 | 71,242,600 PA |
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| United States of America | United States of America | 0.18285% | 66,811,880.63 | 67,116,000 PA |
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| Government National Mortgage Association | Government National Mortgage Association | 0.178522% | 65,230,188.82 | 64,775,000 PA |
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| United States of America | United States of America | 0.177933% | 65,015,239.61 | 64,634,000 PA |
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| United States of America | United States of America | 0.17695% | 64,655,920 | 67,328,000 PA |
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| United States of America | United States of America | 0.175596% | 64,161,022.81 | 64,804,000 PA |
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| United States of America | United States of America | 0.173822% | 63,512,859.38 | 64,200,000 PA |
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| United States of America | United States of America | 0.173591% | 63,428,555 | 71,696,000 PA |
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| United States of America | United States of America | 0.173233% | 63,297,704.16 | 63,555,900 PA |
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| United States of America | United States of America | 0.172821% | 63,147,183.75 | 95,137,000 PA |
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| United States of America | United States of America | 0.171628% | 62,711,279.69 | 66,620,000 PA |
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| United States of America | United States of America | 0.170577% | 62,327,323.44 | 61,463,000 PA |
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| United States of America | United States of America | 0.170225% | 62,198,650.12 | 62,681,000 PA |
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| United States of America | United States of America | 0.16857% | 61,594,050.78 | 64,025,000 PA |
|---|
| United States of America | United States of America | 0.168137% | 61,435,680.63 | 65,227,000 PA |
|---|
| United States of America | United States of America | 0.168082% | 61,415,592.66 | 63,881,000 PA |
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| United States of America | United States of America | 0.167191% | 61,090,035.16 | 61,790,000 PA |
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| United States of America | United States of America | 0.165496% | 60,470,820.31 | 61,700,000 PA |
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| United States of America | United States of America | 0.165485% | 60,466,629.38 | 59,118,000 PA |
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| United States of America | United States of America | 0.165025% | 60,298,786.72 | 62,410,000 PA |
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| United States of America | United States of America | 0.163971% | 59,913,606.25 | 64,936,000 PA |
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| United States of America | United States of America | 0.162934% | 59,534,418.28 | 68,739,000 PA |
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| United States of America | United States of America | 0.160244% | 58,551,758.59 | 62,093,000 PA |
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| United States of America | United States of America | 0.15688% | 57,322,678.12 | 57,193,100 PA |
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| United States of America | United States of America | 0.15605% | 57,019,218.75 | 58,500,000 PA |
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