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

SecurityIWB / iShares Trust - iShares Russell 1000 ETF
InstitutionEdgestream Partners, L.P.
Latest Disclosed Ownership1,629 shares
Latest Disclosed Value $ 580,836
Edgestream Partners, L.P. reports 50.99% decrease in ownership of IWB / iShares Trust - iShares Russell 1000 ETF

On May 18, 2026 - Edgestream Partners, L.P. filed a 13F-HR form disclosing ownership of 1,629 shares of iShares Trust - iShares Russell 1000 ETF (US:IWB) valued at $580,836 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 3,324 shares of iShares Trust - iShares Russell 1000 ETF. This represents a change in shares of -50.99% during the quarter. The current value of the position is $673,868 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)
2026-05-18 2026-03-31 13F ISHARES TR RUS 1000 ETF 464287622 1,629 -1,695 -50.99 581 -53.26 0.0191
2026-02-13 2025-12-31 13F ISHARES TR RUS 1000 ETF 464287622 3,324 1,636 96.92 1,241 101.46 0.0349
2025-11-12 2025-09-30 13F ISHARES TR RUS 1000 ETF 464287622 1,688 -916 -35.18 617 -30.32 0.0180
2025-08-13 2025-06-30 13F ISHARES TR RUS 1000 ETF 464287622 2,604 720 38.22 884 53.21 0.0246
2025-05-02 2025-03-31 13F ISHARES TR RUS 1000 ETF 464287622 1,884 418 28.51 578 22.25 0.0196
2025-02-07 2024-12-31 13F ISHARES TR RUS 1000 ETF 464287622 1,466 -131 -8.20 472 -5.98 0.0201
2024-11-14 2024-09-30 13F ISHARES TR RUS 1000 ETF 464287622 1,597 -955 -37.42 502 -33.86 0.0221
2024-08-09 2024-06-30 13F ISHARES TR RUS 1000 ETF 464287622 2,552 -256 -9.12 759 -6.06 0.0366
2024-05-10 2024-03-31 13F ISHARES TR RUS 1000 ETF 464287622 2,808 470 20.10 809 31.81 0.0403
2024-02-14 2023-12-31 13F ISHARES TR RUS 1000 ETF 464287622 2,338 -811 -25.75 613 -17.05 0.0441
2023-11-15 2023-09-30 13F ISHARES TR RUS 1000 ETF 464287622 3,149 3,149 740 0.0589
2023-05-15 2023-03-31 13F ISHARES TR RUS 1000 ETF 464287622 0 -1,694 -100.00 0 -100.00
2023-02-13 2022-12-31 13F ISHARES TR RUS 1000 ETF 464287622 1,694 1,694 357 0.0401
2022-11-14 2022-09-30 13F ISHARES TR RUS 1000 ETF 464287622 0 -1,450 -100.00 0 -100.00
2022-08-12 2022-06-30 13F ISHARES TR RUS 1000 ETF 464287622 1,450 1,450 301 0.0237
2022-05-13 2022-03-31 13F ISHARES TR RUS 1000 ETF 464287622 0 -4,064 -100.00 0 -100.00
2022-02-15 2021-12-31 13F ISHARES TR RUS 1000 ETF 464287622 4,064 3,130 335.12 1,075 375.66 0.0670
2021-11-15 2021-09-30 13F ISHARES TR RUS 1000 ETF 464287622 934 -949 -50.40 226 -50.44 0.0140
2021-08-10 2021-06-30 13F ISHARES TR RUS 1000 ETF 464287622 1,883 1,883 456 0.0269
2021-05-06 2021-03-31 13F ISHARES TR RUS 1000 ETF 464287622 0 -1,533 -100.00 0 -100.00
2021-02-11 2020-12-31 13F ISHARES TR RUS 1000 ETF 464287622 1,533 1,533 325 0.0163
2020-11-10 2020-09-30 13F ISHARES TR RUS 1000 ETF 464287622 0 -1,276 -100.00 0 -100.00
2020-08-11 2020-06-30 13F ISHARES TR RUS 1000 ETF 464287622 1,276 1,276 219 0.0115
2020-05-14 2020-03-31 13F ISHARES TR RUS 1000 ETF 464287622 0 -2,510 -100.00 0 -100.00
2020-02-13 2019-12-31 13F ISHARES TR RUS 1000 ETF 464287622 2,510 651 35.02 448 46.41 0.0233
2019-11-08 2019-09-30 13F ISHARES TR RUS 1000 ETF 464287622 1,859 25 1.36 306 2.34 0.0293
2019-08-08 2019-06-30 13F ISHARES TR RUS 1000 ETF 464287622 1,834 1,834 -1.34 299 -2.29 0.0337
2019-02-14 2018-12-31 13F ISHARES TR RUS 1000 ETF 464287622 0 -2,718 -100.00 0 -100.00
2018-11-07 2018-09-30 13F ISHARES TR RUS 1000 ETF 464287622 2,718 2,718 440 0.0749
2018-08-09 2018-06-30 13F ISHARES TR RUS 1000 ETF 464287622 0 -1,500 -100.00 0 -100.00
2018-05-15 2018-03-31 13F ISHARES TR RUS 1000 ETF 464287622 1,500 -1,600 -51.61 220 -52.28 0.0432
2018-02-09 2017-12-31 13F ISHARES TR RUS 1000 ETF 464287622 3,100 709 29.65 461 38.02 0.5514
2017-10-30 2017-09-30 13F ISHARES TR RUS 1000 ETF 464287622 2,391 -2,643 -52.50 334 -50.95 0.1779
2017-08-10 2017-06-30 13F ISHARES TR RUS 1000 ETF 464287622 5,034 2,554 102.98 681 109.54 0.2568
2017-05-15 2017-03-31 13F ISHARES TR RUS 1000 ETF 464287622 2,480 2,480 -50.74 325 -52.28 0.1432
2017-02-14 2016-12-31 13F ISHARES TR RUS 1000 ETF 464287622 0 -1,770 -100.00 0 -100.00
2016-11-14 2016-09-30 13F ISHARES TR RUS 1000 ETF 464287622 1,770 1,770 0.00 213 0.1173
2015-02-17 2014-12-31 13F ISHARES TR RUS 1000 ETF 464287622 0 -1,832 -100.00 0 -100.00
2014-11-14 2014-09-30 13F ISHARES TR RUS 1000 ETF 464287622 1,832 -1,366 -42.71 201 -42.90 0.1754
2014-08-14 2014-06-30 13F ISHARES RUS 1000 ETF 464287622 3,198 3,198 352 0.2244
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.