iShares U.S. ETF Trust - iShares Ultra Short Duration Bond Active ETF
US ˙ BATS ˙ US46434V8789

SecurityICSH / iShares U.S. ETF Trust - iShares Ultra Short Duration Bond Active ETF
InstitutionAdvisor Group Holdings, Inc.
Latest Disclosed Ownership402,068 shares
Latest Disclosed Value $ 20,353,086
Advisor Group Holdings, Inc. reports 24.15% decrease in ownership of ICSH / iShares U.S. ETF Trust - iShares Ultra Short Duration Bond Active ETF

On May 15, 2026 - Advisor Group Holdings, Inc. filed a 13F-HR form disclosing ownership of 402,068 shares of iShares U.S. ETF Trust - iShares Ultra Short Duration Bond Active ETF (US:ICSH) valued at $20,352,682 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 530,086 shares of iShares U.S. ETF Trust - iShares Ultra Short Duration Bond Active ETF. This represents a change in shares of -24.15% during the quarter. The current value of the position is $20,288,351 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F ISHARES TR ULTRA SHORT DUR 46434V878 402,068 -128,018 -24.15 20,353 -24.09 0.0173
2026-02-17 2025-12-31 13F ISHARES TR ULTRA SHORT DUR 46434V878 530,086 6,769 1.29 26,814 0.96 0.0392
2025-11-14 2025-09-30 13F ISHARES TR ULTRA SHORT DUR 46434V878 523,317 -119,130 -18.54 26,558 -18.49 0.0372
2025-09-04 2025-06-30 13F/A-1 ISHARES TR ULTRA SHORT DUR 46434V878 642,447 16,176 2.58 32,580 2.60 0.0580
2025-08-13 2025-06-30 13F ISHARES TR ULTRA SHORT DUR 46434V878 533,543 -92,728 27,016 0.0312
2025-05-12 2025-03-31 13F ISHARES TR ULTRA SHORT-TERM 46434V878 626,271 425,150 211.39 31,755 213.06 0.0708
2025-06-06 2024-12-31 13F/A-1 ISHARES TR ULTRA SHORT-TERM 46434V878 201,121 -22,620 -10.11 10,143 -10.66 0.0228
2025-02-07 2024-12-31 13F ISHARES TR BLACKROCK ULTRA 46434V878 221,368 -2,373 11,216 0.0286
2024-11-13 2024-09-30 13F ISHARES TR BLACKROCK ULTRA 46434V878 223,741 -18,174 -7.51 11,353 -7.13 0.0256
2024-08-13 2024-06-30 13F ISHARES TR BLACKROCK ULTRA 46434V878 241,915 -133,206 -35.51 12,226 -35.55 0.0289
2024-05-10 2024-03-31 13F ISHARES TR BLACKROCK ULTRA 46434V878 375,121 -567,936 -60.22 18,968 -60.06 0.0424
2024-02-12 2023-12-31 13F ISHARES TR BLACKROCK ULTRA 46434V878 943,057 -192,827 -16.98 47,495 -17.01 0.0831
2023-11-13 2023-09-30 13F ISHARES TR BLACKROCK ULTRA 46434V878 1,135,884 531,927 88.07 57,228 88.39 0.0846
2023-08-21 2023-06-30 13F/A-1 ISHARES TR BLACKROCK ULTRA 46434V878 603,957 93,818 18.39 30,378 18.51 0.0545
2023-08-10 2023-06-30 13F ISHARES TR BLACKROCK ULTRA 46434V878 1,255,062 744,923 29,727 0.0081
2023-05-12 2023-03-31 13F ISHARES TR BLACKROCK ULTRA 46434V878 510,139 110,197 27.55 25,632 28.08 0.0482
2023-02-10 2022-12-31 13F ISHARES TR BLACKROCK ULTRA 46434V878 399,942 -68,478 -14.62 20,013 -14.57 0.0405
2022-11-14 2022-09-30 13F ISHARES TR BLACKROCK ULTRA 46434V878 468,420 171,924 57.99 23,426 57.93 0.0535
2022-08-10 2022-06-30 13F ISHARES TR BLACKROCK ULTRA 46434V878 296,496 28,300 10.55 14,833 66.49 0.0327
2022-05-04 2022-03-31 13F ISHARES TR BLACKROCK ULTRA 46434V878 268,196 33,873 14.46 8,909 -24.56 0.0173
2022-02-03 2021-12-31 13F ISHARES TR BLACKROCK ULTRA 46434V878 234,323 -190,498 -44.84 11,809 -44.95 0.0224
2021-11-05 2021-09-30 13F ISHARES TR BLACKROCK ULTRA 46434V878 424,821 226,297 113.99 21,452 113.92 0.0447
2021-08-02 2021-06-30 13F ISHARES TR BLACKROCK ULTRA 46434V878 198,524 -21,154 -9.63 10,028 -9.63 0.0217
2021-05-13 2021-03-31 13F ISHARES TR BLACKROCK ULTRA 46434V878 219,678 11,056 5.30 11,097 5.29 0.0267
2021-02-10 2020-12-31 13F ISHARES TR BLACKROCK ULTRA 46434V878 208,622 -269,381 -56.36 10,539 -56.40 0.0281
2020-11-12 2020-09-30 13F ISHARES TR ULTR SH TRM BD 46434V878 478,003 72,346 17.83 24,170 17.84 0.0723
2020-08-14 2020-06-30 13F ISHARES TR ULTR SH TRM BD 46434V878 405,657 124,315 44.19 20,511 45.93 0.0688
2020-05-18 2020-03-31 13F ISHARES TR ULTR SH TRM BD 46434V878 281,342 281,342 14,055 0.0575
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.