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

SecurityIWF / iShares Trust - iShares Russell 1000 Growth ETF
InstitutionAssociated Banc-corp
Latest Disclosed Ownership29,848 shares
Latest Disclosed Value $ 12,727,186
Associated Banc-corp reports 1.62% increase in ownership of IWF / iShares Trust - iShares Russell 1000 Growth ETF

On May 1, 2026 - Associated Banc-corp filed a 13F-HR form disclosing ownership of 29,848 shares of iShares Trust - iShares Russell 1000 Growth ETF (US:IWF) valued at $12,727,187 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 29,373 shares of iShares Trust - iShares Russell 1000 Growth ETF. This represents a change in shares of 1.62% during the quarter. The current value of the position is $3,779,652 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)
2026-05-01 2026-03-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 29,848 475 1.62 12,727 -8.45 0.3370
2026-02-06 2025-12-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 29,373 6,150 26.48 13,902 27.81 0.3559
2025-10-24 2025-09-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 23,223 8,925 62.42 10,878 79.19 0.2863
2025-08-12 2025-06-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 14,298 2,749 23.80 6,071 45.56 0.1721
2025-05-09 2025-03-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 11,549 -309 -2.61 4,170 -12.41 0.1272
2025-02-10 2024-12-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 11,858 85 0.72 4,762 7.74 0.1435
2024-11-13 2024-09-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 11,773 -1,419 -10.76 4,419 -8.09 0.1299
2024-08-01 2024-06-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 13,192 1,605 13.85 4,809 23.12 0.1496
2024-05-09 2024-03-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 11,587 -162 -1.38 3,905 9.66 0.1238
2024-02-09 2023-12-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 11,749 483 4.29 3,562 18.86 0.1237
2023-11-09 2023-09-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 11,266 11 0.10 2,997 -3.26 0.1160
2023-08-07 2023-06-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 11,255 -157 -1.38 3,097 11.08 0.1170
2023-05-09 2023-03-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 11,412 -128 -1.11 2,788 12.78 0.1120
2023-02-10 2022-12-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 11,540 -133 -1.14 2,472 0.65 0.1029
2022-11-09 2022-09-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 11,673 -542 -4.44 2,456 -8.05 0.1135
2022-08-10 2022-06-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 12,215 725 6.31 2,671 -16.27 0.1169
2022-05-11 2022-03-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 11,490 794 7.42 3,190 -2.39 0.1228
2022-02-10 2021-12-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 10,696 1,380 14.81 3,268 28.01 0.1198
2021-11-08 2021-09-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 9,316 474 5.36 2,553 6.33 0.1009
2021-08-11 2021-06-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 8,842 -631 -6.66 2,401 68.26 0.0950
2021-05-05 2021-03-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 9,473 -1,974 -17.24 1,427 -48.30 0.0887
2021-02-11 2020-12-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 11,447 498 4.55 2,760 16.21 0.1077
2020-11-12 2020-09-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 10,949 -795 -6.77 2,375 5.37 0.1022
2020-08-14 2020-06-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 11,744 93 0.80 2,254 28.43 0.1017
2020-05-14 2020-03-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 11,651 1,780 18.03 1,755 1.04 0.0935
2020-02-12 2019-12-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 9,871 -1,303 -11.66 1,737 -2.58 0.0865
2019-11-14 2019-09-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 11,174 -19,579 -63.67 1,783 -63.15 0.0959
2019-08-06 2019-06-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 30,753 1,090 3.67 4,838 7.75 0.2652
2019-05-07 2019-03-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 29,663 -361 -1.20 4,490 14.25 0.2588
2019-02-13 2018-12-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 30,024 -16,319 -35.21 3,930 -45.64 0.2562
2018-11-07 2018-09-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 46,343 1,426 3.17 7,229 11.92 0.4010
2018-08-07 2018-06-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 44,917 3,000 7.16 6,459 13.24 0.3776
2018-05-07 2018-03-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 41,917 11,510 37.85 5,704 39.29 0.3244
2018-02-07 2017-12-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 30,407 812 2.74 4,095 10.65 0.2209
2017-11-13 2017-09-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 29,595 472 1.62 3,701 6.78 0.2042
2017-08-10 2017-06-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 29,123 -408 -1.38 3,466 3.12 0.1966
2017-05-12 2017-03-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 29,531 -647 -2.14 3,361 6.16 0.2001
2017-02-10 2016-12-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 30,178 -1,308 -4.15 3,166 -3.48 0.1976
2016-11-10 2016-09-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 31,486 -980 -3.02 3,280 0.68 0.2088
2016-08-11 2016-06-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 32,466 880 2.79 3,258 3.36 0.2092
2016-05-12 2016-03-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 31,586 2,094 7.10 3,152 7.43 0.2071
2016-02-12 2015-12-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 29,492 216 0.74 2,934 7.75 0.1936
2015-11-10 2015-09-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 29,276 685 2.40 2,723 -3.78 0.1899
2015-08-11 2015-06-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 28,591 760 2.73 2,830 2.80 0.1815
2015-05-12 2015-03-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 27,831 5,312 23.59 2,753 27.87 0.1737
2015-02-12 2014-12-31 13F ISHARES TR RUS 1000 GRW ETF 464287614 22,519 792 3.65 2,153 8.14 0.1358
2014-11-05 2014-09-30 13F ISHARES TR RUS 1000 GRW ETF 464287614 21,727 7,725 55.17 1,991 56.40 0.1307
2014-08-13 2014-06-30 13F ISHARES RUS 1000 GRW ETF 464287614 14,002 3,395 32.01 1,273 38.67 0.0828
2014-05-13 2014-03-31 13F ISHARES RUS 1000 GRW ETF 464287614 10,607 4,955 87.67 918 88.89 0.0633
2014-02-14 2013-12-31 13F ISHARES RUS 1000 GRW ETF 464287614 5,652 -290 -4.88 486 4.52 0.0349
2013-11-14 2013-09-30 13F ISHARES RUS 1000 GRW ETF 464287614 5,942 0 0.00 465 7.64 0.0369
2013-08-13 2013-06-30 13F ISHARES RUS 1000 GROWTH 464287614 5,942 5,942 432 0.0355
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.