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

SecurityIWB / iShares Trust - iShares Russell 1000 ETF
InstitutionDiversified Trust Co
Latest Disclosed Ownership18,302 shares
Latest Disclosed Value $ 6,525,761
Diversified Trust Co reports 0.27% increase in ownership of IWB / iShares Trust - iShares Russell 1000 ETF

On April 16, 2026 - Diversified Trust Co filed a 13F-HR form disclosing ownership of 18,302 shares of iShares Trust - iShares Russell 1000 ETF (US:IWB) valued at $6,525,761 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 9, 2026 disclosing 18,252 shares of iShares Trust - iShares Russell 1000 ETF. This represents a change in shares of 0.27% during the quarter. The current value of the position is $7,537,313 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-04-16 2026-03-31 13F ISHARES TR RUS 1000 ETF 464287622 18,302 50 0.27 6,526 -4.27 0.0799
2026-01-09 2025-12-31 13F ISHARES TR RUS 1000 ETF 464287622 18,252 -7,068 -27.91 6,816 -26.34 0.1255
2025-10-20 2025-09-30 13F ISHARES TR RUS 1000 ETF 464287622 25,320 7,393 41.24 9,254 52.01 0.1848
2025-07-11 2025-06-30 13F ISHARES TR RUS 1000 ETF 464287622 17,927 8,365 87.48 6,087 107.53 0.1351
2025-04-24 2025-03-31 13F ISHARES TR RUS 1000 ETF 464287622 9,562 0 0.00 2,933 -4.77 0.0726
2025-01-07 2024-12-31 13F ISHARES TR RUS 1000 ETF 464287622 9,562 0 0.00 3,080 2.46 0.0751
2024-10-07 2024-09-30 13F ISHARES TR RUS 1000 ETF 464287622 9,562 -90 -0.93 3,006 4.70 0.0757
2024-07-16 2024-06-30 13F ISHARES TR RUS 1000 ETF 464287622 9,652 0 0.00 2,872 3.27 0.0811
2024-04-18 2024-03-31 13F ISHARES TR RUS 1000 ETF 464287622 9,652 792 8.94 2,780 19.67 0.0838
2024-01-08 2023-12-31 13F ISHARES TR RUS 1000 ETF 464287622 8,860 -8 -0.09 2,324 11.52 0.0781
2023-11-17 2023-09-30 13F ISHARES TR RUS 1000 ETF 464287622 8,868 -82 -0.92 2,083 -4.49 0.0788
2023-07-18 2023-06-30 13F ISHARES TR RUS 1000 ETF 464287622 8,950 -64 -0.71 2,181 7.44 0.0796
2023-04-07 2023-03-31 13F ISHARES TR RUS 1000 ETF 464287622 9,014 0 0.00 2,030 202,900.00 0.0790
2023-01-17 2022-12-31 13F ISHARES TR RUS 1000 ETF 464287622 9,014 0 0.00 2 -99.94 0.0791
2022-10-14 2022-09-30 13F ISHARES TR RUS 1000 ETF 464287622 9,014 0 0.00 1,779 -5.02 0.0805
2022-07-12 2022-06-30 13F ISHARES TR RUS 1000 ETF 464287622 9,014 0 0.00 1,873 -16.90 0.0785
2022-04-07 2022-03-31 13F ISHARES TR RUS 1000 ETF 464287622 9,014 0 0.00 2,254 -5.45 0.0787
2022-01-13 2021-12-31 13F ISHARES TR RUS 1000 ETF 464287622 9,014 406 4.72 2,384 14.56 0.0785
2022-01-13 2021-09-30 13F ISHARES TR RUS 1000 ETF 464287622 8,608 0 0.00 2,081 -0.14 0.0748
2021-07-20 2021-06-30 13F ISHARES TR RUS 1000 ETF 464287622 8,608 6,741 361.06 2,084 398.56 0.0752
2021-05-10 2021-03-31 13F ISHARES TR RUS 1000 ETF 464287622 1,867 0 0.00 418 5.56 0.0161
2021-01-08 2020-12-31 13F ISHARES TR RUS 1000 ETF 464287622 1,867 677 56.89 396 77.58 0.0161
2020-10-15 2020-09-30 13F ISHARES TR RUS 1000 ETF 464287622 1,190 0 0.00 223 9.31 0.0103
2020-07-07 2020-06-30 13F ISHARES TR RUS 1000 ETF 464287622 1,190 1,190 204 0.0103
2020-04-10 2020-03-31 13F ISHARES TR RUS 1000 ETF 464287622 0 -1,190 -100.00 0 -100.00
2020-01-09 2019-12-31 13F ISHARES TR RUS 1000 ETF 464287622 1,190 1,190 212 0.0095
2019-10-09 2019-09-30 13F ISHARES TR RUS 1000 ETF 464287622 0 -1,478 -100.00 0 -100.00
2019-07-12 2019-06-30 13F ISHARES TR RUS 1000 ETF 464287622 1,478 -125 -7.80 241 -4.37 0.0115
2019-05-22 2019-03-31 13F ISHARES TR RUS 1000 ETF 464287622 1,603 0 0.00 252 13.51 0.0123
2019-01-18 2018-12-31 13F ISHARES TR RUS 1000 ETF 464287622 1,603 0 0.00 222 -14.29 0.0124
2018-11-26 2018-09-30 13F ISHARES TR RUS 1000 ETF 464287622 1,603 0 0.00 259 6.15 0.0129
2018-07-23 2018-06-30 13F ISHARES TR RUS 1000 ETF 464287622 1,603 0 0.00 244 3.83 0.0155
2018-06-01 2018-03-31 13F ISHARES TR RUS 1000 ETF 464287622 1,603 0 0.00 235 -1.26 0.0150
2018-01-19 2017-12-31 13F ISHARES TR RUS 1000 ETF 464287622 1,603 1,603 238 0.0146
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.