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
InstitutionTAGStone Capital, Inc.
Latest Disclosed Ownership21,987 shares
Latest Disclosed Value $ 1,113,005
TAGStone Capital, Inc. reports 10.24% decrease in ownership of ICSH / iShares U.S. ETF Trust - iShares Ultra Short Duration Bond Active ETF

On May 11, 2026 - TAGStone Capital, Inc. filed a 13F-HR form disclosing ownership of 21,987 shares of iShares U.S. ETF Trust - iShares Ultra Short Duration Bond Active ETF (US:ICSH) valued at $1,112,982 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 24,494 shares of iShares U.S. ETF Trust - iShares Ultra Short Duration Bond Active ETF. This represents a change in shares of -10.24% during the quarter. The current value of the position is $1,109,024 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)
2026-05-11 2026-03-31 13F ISHARES TR BLACKROCK ULTRA 46434V878 21,987 -2,507 -10.24 1,113 -10.10 0.3935
2026-02-10 2025-12-31 13F ISHARES TR BLACKROCK ULTRA 46434V878 24,494 8,972 57.80 1,239 57.31 0.4614
2025-11-05 2025-09-30 13F ISHARES TR BLACKROCK ULTRA 46434V878 15,522 1,449 10.30 788 10.69 0.3121
2025-08-11 2025-06-30 13F ISHARES TR BLACKROCK ULTRA 46434V878 14,073 -20,248 -59.00 712 71,000.00 0.2937
2025-05-05 2025-03-31 13F ISHARES TR BLACKROCK ULTRA 46434V878 34,321 -12,705 -27.02 2 -50.00 0.8559
2025-02-11 2024-12-31 13F ISHARES TR BLACKROCK ULTRA 46434V878 47,026 33,127 238.34 2 1.1669
2024-11-08 2024-09-30 13F ISHARES TR BLACKROCK ULTRA 46434V878 13,899 -7,065 -33.70 1 -100.00 0.3602
2024-08-13 2024-06-30 13F ISHARES TR BLACKROCK ULTRA 46434V878 20,964 858 4.27 1 0.00 0.6005
2024-05-07 2024-03-31 13F ISHARES TR BLACKROCK ULTRA 46434V878 20,106 5,123 34.19 1 0.5955
2024-02-12 2023-12-31 13F ISHARES TR BLACKROCK ULTRA 46434V878 14,983 685 4.79 1 0.4935
2023-11-09 2023-09-30 13F ISHARES TR BLACKROCK ULTRA 46434V878 14,298 -252 -1.73 1 0.5294
2023-08-10 2023-06-30 13F ISHARES TR BLACKROCK ULTRA 46434V878 14,550 191 1.33 1 0.5277
2023-05-11 2023-03-31 13F ISHARES TR BLACKROCK ULTRA 46434V878 14,359 -15,007 -51.10 1 -100.00 0.5403
2023-02-13 2022-12-31 13F ISHARES TR BLACKROCK ULTRA 46434V878 29,366 -26,238 -47.19 1 -99.96 1.2121
2022-11-01 2022-09-30 13F ISHARES TR BLACKROCK ULTRA 46434V878 55,604 -6,963 -11.13 2,781 -11.18 2.5822
2022-08-01 2022-06-30 13F ISHARES TR BLACKROCK ULTRA 46434V878 62,567 2,483 4.13 3,131 3.92 2.9848
2022-05-13 2022-03-31 13F ISHARES TR BLACKROCK ULTRA 46434V878 60,084 22,698 60.71 3,013 59.93 2.5407
2022-02-01 2021-12-31 13F ISHARES TR BLACKROCK ULTRA 46434V878 37,386 37,386 1,884 1.5665
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.