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

SecurityIWB / iShares Trust - iShares Russell 1000 ETF
InstitutionTrexquant Investment LP
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Trexquant Investment LP closes position in IWB / iShares Trust - iShares Russell 1000 ETF

On May 15, 2026 - Trexquant Investment LP filed a 13F-HR form disclosing ownership of 0 shares of iShares Trust - iShares Russell 1000 ETF (US:IWB) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 543 shares of iShares Trust - iShares Russell 1000 ETF. The current value of the position is $0 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 0 -100.00 0
2026-02-17 2025-12-31 13F ISHARES TR RUS 1000 ETF 464287622 543 -78 -12.56 203 -10.62 0.0018
2025-11-14 2025-09-30 13F ISHARES TR RUS 1000 ETF 464287622 621 621 227 0.0023
2025-05-14 2025-03-31 13F ISHARES TR RUS 1000 ETF 464287622 0 -1,636 -100.00 0 -100.00
2025-02-12 2024-12-31 13F ISHARES TR RUS 1000 ETF 464287622 1,636 1,636 527 0.0061
2024-11-12 2024-09-30 13F ISHARES TR RUS 1000 ETF 464287622 0 -2,383 -100.00 0 -100.00
2024-08-13 2024-06-30 13F ISHARES TR RUS 1000 ETF 464287622 2,383 -53 -2.18 709 1.14 0.0108
2024-05-14 2024-03-31 13F ISHARES TR RUS 1000 ETF 464287622 2,436 -3,694 -60.26 702 -56.38 0.0140
2024-02-09 2023-12-31 13F ISHARES TR RUS 1000 ETF 464287622 6,130 -2,442 -28.49 1,608 -20.17 0.0362
2023-11-13 2023-09-30 13F ISHARES TR RUS 1000 ETF 464287622 8,572 4,242 97.97 2,014 90.81 0.0505
2023-08-11 2023-06-30 13F ISHARES TR RUS 1000 ETF 464287622 4,330 2,314 114.78 1,055 132.38 0.0277
2023-05-15 2023-03-31 13F ISHARES TR RUS 1000 ETF 464287622 2,016 2,016 454 0.0125
2022-08-11 2022-06-30 13F ISHARES TR RUS 1000 ETF 464287622 0 -1,768 -100.00 0 -100.00
2022-05-13 2022-03-31 13F ISHARES TR RUS 1000 ETF 464287622 1,768 -1,222 -40.87 442 -44.12 0.0208
2022-02-14 2021-12-31 13F ISHARES TR RUS 1000 ETF 464287622 2,990 120 4.18 791 13.98 0.0489
2021-11-12 2021-09-30 13F ISHARES TR RUS 1000 ETF 464287622 2,870 144 5.28 694 5.15 0.0551
2021-08-12 2021-06-30 13F ISHARES TR RUS 1000 ETF 464287622 2,726 668 32.46 660 43.17 0.0557
2021-05-13 2021-03-31 13F ISHARES TR RUS 1000 ETF 464287622 2,058 408 24.73 461 31.71 0.0423
2021-02-11 2020-12-31 13F ISHARES TR RUS 1000 ETF 464287622 1,650 -19,914 -92.35 350 -91.33 0.0371
2020-11-06 2020-09-30 13F ISHARES TR RUS 1000 ETF 464287622 21,564 11,310 110.30 4,036 129.32 0.2597
2020-08-07 2020-06-30 13F ISHARES TR RUS 1000 ETF 464287622 10,254 -14,620 -58.78 1,760 -50.00 0.1222
2020-05-08 2020-03-31 13F ISHARES TR RUS 1000 ETF 464287622 24,874 19,002 323.60 3,520 235.88 0.2555
2020-02-12 2019-12-31 13F ISHARES TR RUS 1000 ETF 464287622 5,872 3,803 183.81 1,048 208.24 0.0620
2020-02-18 2019-09-30 13F/A-1 ISHARES TR RUS 1000 ETF 464287622 2,069 2,069 340 0.0294
2019-11-08 2019-09-30 13F ISHARES TR RUS 1000 ETF 464287622 2,069 340 0.0294
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.