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
InstitutionSofos Investments, Inc.
Latest Disclosed Ownership96,067 shares
Latest Disclosed Value $ 4,862,912
Sofos Investments, Inc. reports 0.08% increase in ownership of ICSH / iShares U.S. ETF Trust - iShares Ultra Short Duration Bond Active ETF

On May 8, 2026 - Sofos Investments, Inc. filed a 13F-HR form disclosing ownership of 96,067 shares of iShares U.S. ETF Trust - iShares Ultra Short Duration Bond Active ETF (US:ICSH) valued at $4,862,912 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 95,990 shares of iShares U.S. ETF Trust - iShares Ultra Short Duration Bond Active ETF. This represents a change in shares of 0.08% during the quarter. The current value of the position is $4,847,541 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)
2026-05-08 2026-03-31 13F ISHARES ULTRA SHORT DURATION BOND ACTIVE ETF UIT EXCHANGE TRADED 46434V878 96,067 77 0.08 4,863 0.14 0.8653
2026-02-13 2025-12-31 13F ISHARES ULTRA SHRT DUR BD ACT ETF UIT EXCHANGE TRADED 46434V878 95,990 2,185 2.33 4,855 2.00 0.9346
2025-11-14 2025-09-30 13F ISHARES TR UIT EXCHANGE TRADED 46434V878 93,805 14,408 18.15 4,761 18.26 0.9410
2025-04-30 2025-03-31 13F ISHARS ULTR SHRT TRM BNDACTV ETF UIT EXCHANGE TRADED 46434V878 79,397 11,701 17.28 4,025 19.65 0.8778
2024-08-06 2024-06-30 13F ISHARES TR UIT EXCHANGE TRADED 46434V878 67,696 8,028 13.45 3,364 11.98 0.8402
2024-06-26 2024-03-31 13F/A-1 ISHARES TR UIT EXCHANGE TRADED 46434V878 59,668 0 0.00 3,005 0.00 0.8454
2024-05-13 2024-03-31 13F BlackRock Institutional Trust Company N.A. BlackRock Ultra Short-Term Bond ETF BLACKROCK ULTRA 46434V878 62,203 2,535 3,145 0.8060
2024-06-26 2023-12-31 13F/A-1 BLACKROCK ULTRA SHORT UIT EXCHANGE TRADED 46434V878 59,668 -632,635 -91.38 3,005 -86.73 0.8442
2024-02-15 2023-12-31 13F ISHARES TR UIT EXCHANGE TRADED 46434V878 692,303 0 22,645 0.2495
2023-11-16 2023-09-30 13F ISHARES TR UIT EXCHANGE TRADED 46434V878 692,303 677,638 4,620.78 22,645 2,264,300.00 0.2495
2023-08-09 2023-06-30 13F ISHARES TR BLACKROCK ULTRA SHT TRM BD 46434V878 14,665 5,305 56.68 2 0.0047
2023-05-12 2023-03-31 13F ISHARES TR BLACKROCK ULTRA SHT TRM BD 46434V878 9,360 7,270 347.85 0 -100.00 0.0145
2023-02-15 2022-12-31 13F ISHARES TR Domestic Fixed Income 46434V878 2,090 150 7.73 1 0.0069
2022-11-03 2022-09-30 13F ISHARES TR BLACKROCK ULTRA SHT TRM BD 46434V878 1,940 -2,616 -57.42 0 0.0033
2022-08-05 2022-06-30 13F ISHARES TRUST BLACKROCK ULTRA SHT TRM BD BLACKROCK ULTRA SHT TRM BD 46434V878 4,556 3,963 668.30 0 0.0071
2022-05-13 2022-03-31 13F ISHARES TR BLACKROCK ULTRA SHT TRM BD 46434V878 593 0 0.00 0 0.0008
2022-02-11 2021-12-31 13F ISHARES TRUST BLACKROCK ULTRA SHT TRM BD BLACKROCK ULTRA SHT TRM BD 46434V878 593 593 0 0.0007
2021-11-12 2021-09-30 13F ISHARES TRUST BLACKROCK ULTRA SHT TRM BD BLACKROCK ULTRA SHT TRM BD 46434V878 0 -393 -100.00 0 0.0000
2021-08-11 2021-06-30 13F ISHARES TRUST BLACKROCK ULTRA SHT TRM BD BLACKROCK ULTRA SHT TRM BD 46434V878 393 393 0 0.0072
2021-05-17 2021-03-31 13F ISHARES TRUST BLACKROCK ULTRA SHT TRM BD BLACKROCK ULTRA SHT TRM BD 46434V878 0 -1,510 -100.00 0 -100.00
2021-02-16 2020-12-31 13F ISHARES TRUST BLACKROCK ULTRA SHT TRM BD BLACKROCK ULTRA SHT TRM BD 46434V878 1,510 1,510 76 0.0696
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.