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

SecurityIWB / iShares Trust - iShares Russell 1000 ETF
InstitutionAllstate Corp
Latest Disclosed Ownership552,584 shares
Latest Disclosed Value $ 197,029,351
Allstate Corp reports 48.75% decrease in ownership of IWB / iShares Trust - iShares Russell 1000 ETF

On May 11, 2026 - Allstate Corp filed a 13F-HR form disclosing ownership of 552,584 shares of iShares Trust - iShares Russell 1000 ETF (US:IWB) valued at $197,029,351 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 1,078,170 shares of iShares Trust - iShares Russell 1000 ETF. This represents a change in shares of -48.75% during the quarter. The current value of the position is $227,570,669 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)
2026-05-11 2026-03-31 13F ISHARES:RUSS 1000 ETF Equity 464287622 552,584 -525,586 -48.75 197,029 -51.06 1.9490
2026-02-09 2025-12-31 13F ISHARES:RUSS 1000 ETF Equity 464287622 1,078,170 599,755 125.36 402,632 130.27 5.4999
2025-10-29 2025-09-30 13F ISHARES:RUSS 1000 ETF Equity 464287622 478,415 437,794 1,077.75 174,851 1,167.68 3.9908
2025-08-05 2025-06-30 13F ISHARES:RUSS 1000 ETF Equity 464287622 40,621 -302,022 -88.14 13,794 -86.88 0.9936
2025-05-14 2025-03-31 13F ISHARES:RUSS 1000 ETF Equity 464287622 342,643 342,643 105,102 3.0887
2021-08-16 2021-06-30 13F ISHARES TR EQU 464287622 0 -27,451 -100.00 0 -100.00
2021-05-14 2021-03-31 13F ISHARES TR EQU 464287622 27,451 -159,164 -85.29 6,144 -84.46 0.1928
2021-02-12 2020-12-31 13F ISHARES TR EQU 464287622 186,615 0 0.00 39,533 13.19 1.2272
2020-11-13 2020-09-30 13F ISHARES TR EQU 464287622 186,615 23,757 14.59 34,925 24.92 1.1337
2020-08-13 2020-06-30 13F ISHARES TR EQU 464287622 162,858 -1,926 -1.17 27,959 19.88 0.9607
2020-05-15 2020-03-31 13F ISHARES TR COMMON 464287622 164,784 -1,009,874 -85.97 23,322 -88.87 0.9134
2020-02-14 2019-12-31 13F ISHARES TR COMMON 464287622 1,174,658 -83,381 -6.63 209,582 1.25 3.8021
2019-11-14 2019-09-30 13F ISHARES TR COMMON 464287622 1,258,039 -36,300 -2.80 206,998 -1.76 3.5611
2019-08-14 2019-06-30 13F ISHARES TR COMMON 464287622 1,294,339 397,051 44.25 210,705 49.28 3.7632
2019-05-20 2019-03-31 13F ISHARES TR COMMON 464287622 897,288 -494,378 -35.52 141,152 -26.87 3.8047
2019-02-13 2018-12-31 13F ISHARES TR COMMON 464287622 1,391,666 -487,470 -25.94 193,010 -36.48 6.3393
2018-11-14 2018-09-30 13F ISHARES TR COMMON 464287622 1,879,136 374,273 24.87 303,875 32.87 14.1841
2018-08-13 2018-06-30 13F ISHARES TR COMMON 464287622 1,504,863 -329,752 -17.97 228,709 -15.11 10.7578
2018-05-14 2018-03-31 13F ISHARES TR COMMON 464287622 1,834,615 -16,690 -0.90 269,432 -2.07 11.6458
2018-02-14 2017-12-31 13F ISHARES TR COMMON 464287622 1,851,305 154,171 9.08 275,122 15.89 14.1860
2017-11-14 2017-09-30 13F ISHARES TR COMMON 464287622 1,697,134 1,697,134 -8.33 237,395 -13.71 11.9676
2016-11-14 2016-09-30 13F ISHARES TR COMMON 464287622 0 -1,044,905 -100.00 0 -100.00
2016-08-11 2016-06-30 13F ISHARES TR COMMON 464287622 1,044,905 1,044,905 122,149 7.9915
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.