iShares Trust - iShares Russell 1000 Growth ETF
US ˙ ARCA ˙ US4642876142

SecurityIWF / iShares Trust - iShares Russell 1000 Growth ETF
InstitutionOppenheimer Asset Management Inc.
Latest Disclosed Ownership33,898 shares
Latest Disclosed Value $ 14,454,107
Oppenheimer Asset Management Inc. reports 58.15% decrease in ownership of IWF / iShares Trust - iShares Russell 1000 Growth ETF

On April 23, 2026 - Oppenheimer Asset Management Inc. filed a 13F-HR form disclosing ownership of 33,898 shares of iShares Trust - iShares Russell 1000 Growth ETF (US:IWF) valued at $14,454,107 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 80,995 shares of iShares Trust - iShares Russell 1000 Growth ETF. This represents a change in shares of -58.15% during the quarter. The current value of the position is $4,158,946 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)
2026-04-23 2026-03-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 33,898 -47,097 -58.15 14,454 -62.29 0.0413
2026-02-02 2025-12-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 80,995 57,687 247.50 38,335 251.14 0.1160
2025-11-06 2025-09-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 23,308 -1,012 -4.16 10,918 5.73 0.1201
2025-07-31 2025-06-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 24,320 -5,927 -19.60 10,326 -5.46 0.1184
2025-04-23 2025-03-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 30,247 -33,852 -52.81 10,922 -57.57 0.1355
2025-02-05 2024-12-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 64,099 45,426 243.27 25,741 267.24 0.3129
2024-11-05 2024-09-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 18,673 -6,042 -24.45 7,009 -22.19 0.0844
2024-08-08 2024-06-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 24,715 6,188 33.40 9,009 44.27 0.1151
2024-05-07 2024-03-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 18,527 -40,701 -68.72 6,245 -65.23 0.0915
2024-02-13 2023-12-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 59,228 33,855 133.43 17,956 166.09 0.2498
2023-11-08 2023-09-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 25,373 1,204 4.98 6,749 1.47 0.1036
2023-08-03 2023-06-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 24,169 -2,945 -10.86 6,651 0.39 0.0978
2023-05-10 2023-03-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 27,114 -118,557 -81.39 6,625 -78.77 0.1020
2023-02-07 2022-12-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 145,671 78,663 117.39 31,209 121.36 0.5023
2022-11-14 2022-09-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 67,008 31,257 87.43 14,098 80.28 0.2487
2022-08-08 2022-06-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 35,751 3,409 10.54 7,820 -12.91 0.1310
2022-05-12 2022-03-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 32,342 -17,401 -34.98 8,979 -40.94 0.1274
2022-02-02 2021-12-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 49,743 19,664 65.37 15,202 84.42 0.2016
2021-11-12 2021-09-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 30,079 1,819 6.44 8,243 7.44 0.1172
2021-08-03 2021-06-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 28,260 417 1.50 7,672 13.37 0.1093
2021-05-17 2021-03-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 27,843 -11,553 -29.33 6,767 -28.77 0.1049
2021-02-11 2020-12-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 39,396 3,214 8.88 9,500 21.05 0.1586
2020-11-13 2020-09-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 36,182 1,189 3.40 7,848 16.84 0.1524
2020-08-11 2020-06-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 34,993 -2,038 -5.50 6,717 20.40 0.1386
2020-05-08 2020-03-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 37,031 1,713 4.85 5,579 -10.22 0.1371
2020-02-07 2019-12-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 35,318 5,116 16.94 6,214 28.87 0.1313
2019-10-31 2019-09-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 30,202 1,351 4.68 4,822 6.23 0.1071
2019-08-09 2019-06-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 28,851 -204 -0.70 4,539 3.23 0.1003
2019-04-24 2019-03-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 29,055 -53,768 -64.92 4,397 -59.44 0.0988
2019-01-30 2018-12-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 82,823 51,349 163.15 10,840 120.82 0.2686
2018-10-26 2018-09-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 31,474 -2,440 -7.19 4,909 0.66 0.1088
2018-08-10 2018-06-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 33,914 194 0.58 4,877 6.28 0.1193
2018-05-09 2018-03-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 33,720 -10,367 -23.51 4,589 -16.78 0.1151
2018-02-07 2017-12-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 44,087 0 0.00 5,514 0.00 0.1463
2017-11-14 2017-09-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 44,087 -8,408 -16.02 5,514 -11.76 0.1432
2017-08-09 2017-06-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 52,495 1,794 3.54 6,249 8.32 0.1726
2017-05-15 2017-03-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 50,701 50,701 5,769 0.1643
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.