iShares Trust - iShares Russell 1000 ETF
US ˙ ARCA ˙ US4642876225

SecurityIWB / iShares Trust - iShares Russell 1000 ETF
InstitutionAdvisor Group Holdings, Inc.
Latest Disclosed Ownership206,661 shares
Latest Disclosed Value $ 73,716,781
Advisor Group Holdings, Inc. reports 11.58% increase in ownership of IWB / iShares Trust - iShares Russell 1000 ETF

On May 15, 2026 - Advisor Group Holdings, Inc. filed a 13F-HR form disclosing ownership of 206,661 shares of iShares Trust - iShares Russell 1000 ETF (US:IWB) valued at $73,687,046 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 185,221 shares of iShares Trust - iShares Russell 1000 ETF. This represents a change in shares of 11.58% during the quarter. The current value of the position is $83,286,450 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 RUS 1000 ETF 464287622 206,661 21,440 11.58 73,717 6.52 0.0628
2026-02-17 2025-12-31 13F ISHARES TR RUS 1000 ETF 464287622 185,221 7,022 3.94 69,205 7.93 0.1011
2025-11-14 2025-09-30 13F ISHARES TR RUS 1000 ETF 464287622 178,199 14,653 8.96 64,119 15.41 0.0897
2025-09-04 2025-06-30 13F/A-1 SHARES TR RUS 1000 ETF 464287622 163,546 18,938 13.10 55,559 25.20 0.0989
2025-08-13 2025-06-30 13F SHARES TR RUS 1000 ETF 464287622 134,093 -10,515 43,791 0.0506
2025-05-12 2025-03-31 13F ISHARES TR RUS 1000 ETF 464287622 144,608 29,141 25.24 44,378 19.25 0.0989
2025-06-06 2024-12-31 13F/A-1 ISHARES TR RUS 1000 ETF 464287622 115,467 806 0.70 37,215 3.20 0.0835
2025-02-07 2024-12-31 13F ISHARES TR RUS 1000 ETF 464287622 111,271 -3,390 35,110 0.0896
2024-11-13 2024-09-30 13F ISHARES TR RUS 1000 ETF 464287622 114,661 -86 -0.07 36,062 5.59 0.0813
2024-08-13 2024-06-30 13F ISHARES TR RUS 1000 ETF 464287622 114,747 -27,359 -19.25 34,153 -16.57 0.0807
2024-05-10 2024-03-31 13F ISHARES TR RUS 1000 ETF 464287622 142,106 -406,507 -74.10 40,937 -71.58 0.0914
2024-02-12 2023-12-31 13F ISHARES TR RUS 1000 ETF 464287622 548,613 -187,128 -25.43 144,020 -16.73 0.2520
2023-11-13 2023-09-30 13F ISHARES TR RUS 1000 ETF 464287622 735,741 113,222 18.19 172,957 13.92 0.2556
2023-08-21 2023-06-30 13F/A-1 ISHARES TR RUS 1000 ETF 464287622 622,519 -40,975 -6.18 151,822 1.50 0.2726
2023-08-10 2023-06-30 13F ISHARES TR RUS 1000 ETF 464287622 1,158,489 494,995 151,286 0.0410
2023-05-12 2023-03-31 13F ISHARES TR RUS 1000 ETF 464287622 663,494 -116,170 -14.90 149,576 -8.95 0.2814
2023-02-10 2022-12-31 13F ISHARES TR RUS 1000 ETF 464287622 779,664 10,334 1.34 164,276 8.12 0.3327
2022-11-14 2022-09-30 13F ISHARES TR RUS 1000 ETF 464287622 769,330 -368 -0.05 151,934 -5.15 0.3473
2022-08-10 2022-06-30 13F ISHARES TR RUS 1000 ETF 464287622 769,698 51,115 7.11 160,179 -3.32 0.3532
2022-05-04 2022-03-31 13F ISHARES TR RUS 1000 ETF 464287622 718,583 -41,427 -5.45 165,675 -17.66 0.3215
2022-02-03 2021-12-31 13F ISHARES TR RUS 1000 ETF 464287622 760,010 -902 -0.12 201,215 9.23 0.3808
2021-11-05 2021-09-30 13F ISHARES TR RUS 1000 ETF 464287622 760,912 25,750 3.50 184,205 3.41 0.3838
2021-08-02 2021-06-30 13F ISHARES TR RUS 1000 ETF 464287622 735,162 168,946 29.84 178,137 40.31 0.3856
2021-05-13 2021-03-31 13F ISHARES TR RUS 1000 ETF 464287622 566,216 367,205 184.51 126,957 201.12 0.3054
2021-02-10 2020-12-31 13F ISHARES TR RUS 1000 ETF 464287622 199,011 71,075 55.56 42,162 76.37 0.1126
2020-11-12 2020-09-30 13F ISHARES TR RUS 1000 ETF 464287622 127,936 474 0.37 23,906 9.23 0.0715
2020-08-14 2020-06-30 13F ISHARES TR RUS 1000 ETF 464287622 127,462 -87,307 -40.65 21,886 -2.25 0.0735
2020-05-18 2020-03-31 13F ISHARES TR RUS 1000 ETF 464287622 214,769 214,769 22,390 0.0917
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.