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
InstitutionFmr Llc
Latest Disclosed Ownership4,034,874 shares
Ownership 3.80%
Fmr Llc ownership in ICSH / iShares U.S. ETF Trust - iShares Ultra Short Duration Bond Active ETF

2025-02-12 - Fmr Llc has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 4,034,874 shares of iShares U.S. ETF Trust - iShares Ultra Short Duration Bond Active ETF (US:ICSH). This represents 3.8 percent ownership of the company. In their previous filing dated 2024-02-09 , Fmr Llc had reported owning 10,624,512 shares, indicating a decrease of -62.02 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date
Effective
Date
Form Prev
Shares
Latest
Shares
ΔShares
(Percent)
Ownership
(Percent)
ΔOwnership
(Percent)
2025-02-12 2025-02-12 13G/A 10,624,512 4,034,874 -62.02 3.80 -56.77
2024-02-09 2024-02-09 13G/A 14,631,919 10,624,512 -27.39 8.79 -14.38
2023-02-09 2023-02-09 13G/A 13,445,559 14,631,919 8.82 10.27 -7.70
2022-02-09 2022-02-09 13G/A 12,936,875 13,445,559 3.93 11.12 -1.88
2021-10-12 2021-10-12 13G/A 8,545,325 12,936,875 51.39 11.34 37.46
2021-02-08 2021-02-08 13G/A 6,787,852 8,545,325 25.89 8.25 -37.42
2020-04-10 2020-04-10 13G/A 4,398,430 6,787,852 54.32 13.18 56.12
2020-02-07 2020-02-07 13G 4,398,430 8.44

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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 3,440,510 -120,012 -3.37 174,159 -3.29 0.0018
2026-02-17 2025-12-31 13F ISHARES TR ULTRA SHORT DUR 46434V878 3,560,522 -971,514 -21.44 180,091 -21.70 0.0092
2025-11-13 2025-09-30 13F ISHARES TR ULTRA SHORT DUR 46434V878 4,532,036 -1,108,697 -19.66 230,001 -19.59 0.0120
2025-08-14 2025-06-30 13F ISHARES TR ULTRA SHORT DUR 46434V878 5,640,733 1,873,462 49.73 286,042 49.76 0.0161
2025-05-12 2025-03-31 13F ISHARES TR ULTRA SHORT-TERM 46434V878 3,767,271 -267,606 -6.63 191,001 -6.13 0.0122
2025-02-13 2024-12-31 13F ISHARES TR ULTRA SHORT-TERM 46434V878 4,034,877 -4,910,165 -54.89 203,479 -55.17 0.0121
2024-11-13 2024-09-30 13F ISHARES TR BLACKROCK ULTRA 46434V878 8,945,042 -336,947 -3.63 453,871 -3.23 0.0276
2024-08-13 2024-06-30 13F ISHARES TR BLACKROCK ULTRA 46434V878 9,281,989 100,445 1.09 469,019 1.03 0.0300
2024-05-13 2024-03-31 13F ISHARES TR BLACKROCK ULTRA 46434V878 9,181,544 -1,442,978 -13.58 464,219 -13.24 0.0312
2024-02-13 2023-12-31 13F ISHARES TR BLACKROCK ULTRA 46434V878 10,624,522 -1,621,248 -13.24 535,051 -13.27 0.0411
2023-11-13 2023-09-30 13F ISHARES TR BLACKROCK ULTRA 46434V878 12,245,770 -493,212 -3.87 616,942 -3.72 0.0533
2023-08-11 2023-06-30 13F ISHARES TR BLACKROCK ULTRA 46434V878 12,738,982 979,616 8.33 640,771 8.44 0.0537
2023-08-11 2023-03-31 13F/A-1 ISHARES TR BLACKROCK ULTRA 46434V878 11,759,366 -2,872,565 -19.63 590,908 -19.29 0.0541
2023-05-11 2023-03-31 13F ISHARES TR BLACKROCK ULTRA 46434V878 11,759,366 -2,872,565 590,908 0.0108
2023-02-13 2022-12-31 13F ISHARES TR BLACKROCK ULTRA 46434V878 14,631,931 695,919 4.99 732,182 5.06 0.0727
2022-11-10 2022-09-30 13F ISHARES TR BLACKROCK ULTRA 46434V878 13,936,012 -530,462 -3.67 696,940 -3.72 0.0727
2022-08-12 2022-06-30 13F ISHARES TR BLACKROCK ULTRA 46434V878 14,466,474 573,577 4.13 723,902 3.90 0.0721
2022-05-13 2022-03-31 13F ISHARES TR BLACKROCK ULTRA 46434V878 13,892,897 447,334 3.33 696,729 2.83 0.0557
2022-02-14 2021-12-31 13F ISHARES TR BLACKROCK ULTRA 46434V878 13,445,563 508,684 3.93 677,522 3.70 0.0500
2022-02-14 2021-09-30 13F/A-1 ISHARES TR BLACKROCK ULTRA 46434V878 12,936,879 3,558,005 37.94 653,377 37.90 0.0518
2021-11-15 2021-09-30 13F ISHARES TR BLACKROCK ULTRA 46434V878 12,936,879 3,558,005 653,377 0.0518
2021-08-13 2021-06-30 13F ISHARES TR BLACKROCK ULTRA 46434V878 9,378,874 98,508 1.06 473,821 1.06 0.0371
2021-05-14 2021-03-31 13F ISHARES TR BLACKROCK ULTRA 46434V878 9,280,366 735,033 8.60 468,844 8.60 0.0400
2021-02-08 2020-12-31 13F ISHARES TR BLACKROCK ULTRA 46434V878 8,545,333 591,070 7.43 431,710 7.32 0.0384
2020-11-13 2020-09-30 13F ISHARES TR ULTR SH TRM BD 46434V878 7,954,263 -86,676 -1.08 402,247 -1.06 0.0407
2020-08-24 2020-06-30 13F/A-1 ISHARES TR ULTR SH TRM BD 46434V878 8,040,939 1,253,082 18.46 406,550 19.91 0.0447
2020-08-13 2020-06-30 13F ISHARES TR ULTR SH TRM BD 46434V878 8,040,939 1,253,082 406,550 9,987.7438
2020-05-14 2020-03-31 13F ISHARES TR ULTR SH TRM BD 46434V878 6,787,857 2,389,425 54.32 339,053 53.16 0.0470
2020-02-07 2019-12-31 13F ISHARES TR ULTR SH TRM BD 46434V878 4,398,432 1,685,151 62.11 221,373 61.91 0.0244
2019-11-13 2019-09-30 13F ISHARES TR ULTR SH TRM BD 46434V878 2,713,281 2,713,280 271,328,000.00 136,722 0.0164
2019-08-13 2019-06-30 13F ISHARES TR ULTR SH TRM BD 46434V878 1 1 0 0.0000
2019-05-13 2019-03-31 13F ISHARES TR ULTR SH TRM BD 46434V878 0 -1 -100.00 0 0.0000
2019-02-13 2018-12-31 13F ISHARES TR ULTR SH TRM BD 46434V878 1 1 0 0.0000
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.