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

SecurityIWB / iShares Trust - iShares Russell 1000 ETF
InstitutionMoors & Cabot, Inc.
Latest Disclosed Ownership562 shares
Latest Disclosed Value $ 200,488
Moors & Cabot, Inc. reports 18.20% decrease in ownership of IWB / iShares Trust - iShares Russell 1000 ETF

On May 8, 2026 - Moors & Cabot, Inc. filed a 13F-HR form disclosing ownership of 562 shares of iShares Trust - iShares Russell 1000 ETF (US:IWB) valued at $200,387 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 687 shares of iShares Trust - iShares Russell 1000 ETF. This represents a change in shares of -18.20% during the quarter. The current value of the position is $232,483 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)
2026-05-08 2026-03-31 13F ISHARES TR RUS 1000 ETF 464287622 562 -125 -18.20 200 -21.87 0.0086
2026-02-10 2025-12-31 13F ISHARES TR RUS 1000 ETF 464287622 687 60 9.57 257 11.79 0.0110
2025-11-14 2025-09-30 13F ISHARES TR RUS 1000 ETF 464287622 627 -36 -5.43 229 1.78 0.0100
2025-08-06 2025-06-30 13F ISHARES TR RUS 1000 ETF 464287622 663 10 1.53 225 12.50 0.0105
2025-05-08 2025-03-31 13F ISHARES TR RUS 1000 ETF 464287622 653 653 200 0.0102
2024-11-08 2024-09-30 13F ISHARES TR RUS 1000 ETF 464287622 0 -705 -100.00 0 -100.00
2024-08-09 2024-06-30 13F ISHARES TR RUS 1000 ETF 464287622 705 0 0.00 210 2.96 0.0112
2024-05-08 2024-03-31 13F ISHARES TR RUS 1000 ETF 464287622 705 -59,295 -98.83 203 217.19 0.0110
2021-11-05 2021-09-30 13F ISHARES TR RUS 1000 ETF 464287622 60,000 60,000 64 0.0047
2019-07-18 2019-06-30 13F ISHARES TR RUS 1000 ETF 464287622 0 -1,944 -100.00 0 -100.00
2019-05-01 2019-03-31 13F ISHARES TR RUS 1000 ETF 464287622 1,944 1,944 306 0.0201
2019-02-13 2018-12-31 13F ISHARES TR RUS 1000 ETF 464287622 0 -1,374 -100.00 0 -100.00
2018-11-14 2018-09-30 13F ISHARES TR RUS 1000 ETF 464287622 1,374 1,374 222 0.0271
2018-08-14 2018-06-30 13F ISHARES TR RUS 1000 ETF 464287622 0 -1,718 -100.00 0 -100.00
2018-05-18 2018-03-31 13F ISHARES TR RUS 1000 ETF 464287622 1,718 -346 -16.76 252 -17.92 0.0333
2018-02-13 2017-12-31 13F ISHARES TR RUS 1000 ETF 464287622 2,064 -841 -28.95 307 -24.57 0.0407
2017-11-16 2017-09-30 13F ISHARES TR RUS 1000 ETF 464287622 2,905 731 33.62 407 37.97 0.0589
2017-08-15 2017-06-30 13F ISHARES TR RUS 1000 ETF 464287622 2,174 0 0.00 295 3.51 0.0490
2017-05-15 2017-03-31 13F ISHARES TR RUS 1000 ETF 464287622 2,174 -957 -30.57 285 -26.92 0.0481
2017-02-13 2016-12-31 13F ISHARES TR RUS 1000 ETF 464287622 3,131 0 0.00 390 3.45 0.0642
2016-11-14 2016-09-30 13F ISHARES TR RUS 1000 ETF 464287622 3,131 103 3.40 377 6.80 0.0630
2016-08-08 2016-06-30 13F ISHARES TR RUS 1000 ETF 464287622 3,028 -1,078 -26.25 353 -24.73 0.0620
2016-05-10 2016-03-31 13F ISHARES TR RUS 1000 ETF 464287622 4,106 -2,041 -33.20 469 -32.81 0.0846
2016-02-09 2015-12-31 13F ISHARES TR RUS 1000 ETF 464287622 6,147 2,641 75.33 698 85.15 0.1278
2015-11-17 2015-09-30 13F ISHARES TR RUS 1000 ETF 464287622 3,506 3,506 377 0.0696
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.