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

SecurityIWB / iShares Trust - iShares Russell 1000 ETF
InstitutionEastern Bank
Latest Disclosed Ownership1,927 shares
Latest Disclosed Value $ 687,091
Eastern Bank ownership in IWB / iShares Trust - iShares Russell 1000 ETF

On April 7, 2026 - Eastern Bank filed a 13F-HR form disclosing ownership of 1,927 shares of iShares Trust - iShares Russell 1000 ETF (US:IWB) valued at $687,091 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 14, 2026 disclosing 1,927 shares of iShares Trust - iShares Russell 1000 ETF. This represents a change in shares of 0.00% during the quarter. The current value of the position is $793,596 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)
2026-04-07 2026-03-31 13F ISHARES TR RUS 1000 ETF 464287622 1,927 0 0.00 687 -4.45 0.0108
2026-01-14 2025-12-31 13F ISHARES TR RUS 1000 ETF 464287622 1,927 -182 -8.63 720 -6.62 0.0113
2025-10-27 2025-09-30 13F ISHARES TR RUS 1000 ETF 464287622 2,109 -25 -1.17 771 6.35 0.0137
2025-07-24 2025-06-30 13F ISHARES TR RUS 1000 ETF 464287622 2,134 0 0.00 725 10.70 0.0138
2025-05-08 2025-03-31 13F ISHARES TR RUS 1000 ETF 464287622 2,134 -76 -3.44 655 -8.02 0.0128
2025-01-13 2024-12-31 13F BlackRock Fund Advisors RUS 1000 ETF 464287622 2,210 -272 -10.96 712 -8.85 0.0132
2024-10-21 2024-09-30 13F iShares ETFs RUS 1000 ETF 464287622 2,482 2,482 780 0.0140
2022-04-21 2022-03-31 13F I SHARES MUTUAL FUND - L 464287622 0 -3,181 -100.00 0 -100.00
2022-01-26 2021-12-31 13F I SHARES MUTUAL FUND - L 464287622 3,181 -60 -1.85 842 7.54 0.0367
2021-10-19 2021-09-30 13F I SHARES MUTUAL FUND - L 464287622 3,241 -1,255 -27.91 783 -28.03 0.0378
2021-07-20 2021-06-30 13F I SHARES MUTUAL FUND - L 464287622 4,496 -1,838 -29.02 1,088 -23.27 0.0533
2021-04-27 2021-03-31 13F I SHARES MUTUAL FUND - L 464287622 6,334 -187,439 -96.73 1,418 -96.55 0.0766
2021-01-20 2020-12-31 13F I SHARES MUTUAL FUND - L 464287622 193,773 -3,501 -1.77 41,049 11.19 2.2984
2020-10-30 2020-09-30 13F I SHARES MUTUAL FUND - L 464287622 197,274 -8,923 -4.33 36,919 4.29 2.2603
2020-09-01 2020-06-30 13F/A-1 I SHARES MUTUAL FUND - L 464287622 206,197 206,197 35,400 2.3026
2020-07-21 2020-06-30 13F I SHARES MUTUAL FUND - L 464287622 206,197 35,400
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.