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

SecurityIWB / iShares Trust - iShares Russell 1000 ETF
InstitutionGlenview Trust Co
Latest Disclosed Ownership38,808 shares
Latest Disclosed Value $ 13,837,380
Glenview Trust Co reports 0.09% increase in ownership of IWB / iShares Trust - iShares Russell 1000 ETF

On May 8, 2026 - Glenview Trust Co filed a 13F-HR form disclosing ownership of 38,808 shares of iShares Trust - iShares Russell 1000 ETF (US:IWB) valued at $13,837,380 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 38,775 shares of iShares Trust - iShares Russell 1000 ETF. This represents a change in shares of 0.09% during the quarter. The current value of the position is $15,982,299 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)
2026-05-08 2026-03-31 13F ISHARES TR RUS 1000 ETF 464287622 38,808 33 0.09 13,837 -4.44 0.1127
2026-02-09 2025-12-31 13F ISHARES TR RUS 1000 ETF 464287622 38,775 -398 -1.02 14,480 1.15 0.2234
2025-11-07 2025-09-30 13F ISHARES TR RUS 1000 ETF 464287622 39,173 -69 -0.18 14,317 7.44 0.2270
2025-08-14 2025-06-30 13F ISHARES TR RUS 1000 ETF 464287622 39,242 131 0.33 13,325 11.08 0.2306
2025-05-20 2025-03-31 13F/A-1 ISHARES TR RUS 1000 ETF 464287622 39,111 -2,433 -5.86 11,997 -10.36 0.2331
2025-05-15 2025-03-31 13F ISHARES TR RUS 1000 ETF 464287622 41,544 0 13,384 0.1304
2025-02-10 2024-12-31 13F ISHARES TR RUS 1000 ETF 464287622 41,544 -246 -0.59 13,384 1.86 0.2508
2024-11-12 2024-09-30 13F ISHARES TR RUS 1000 ETF 464287622 41,790 -522 -1.23 13,138 4.36 0.2527
2024-08-14 2024-06-30 13F ISHARES TR RUS 1000 ETF 464287622 42,312 -554 -1.29 12,590 1.97 0.2533
2024-05-14 2024-03-31 13F ISHARES TR RUS 1000 ETF 464287622 42,866 -794 -1.82 12,347 7.83 0.2652
2024-02-12 2023-12-31 13F ISHARES TR RUS 1000 ETF 464287622 43,660 1,350 3.19 11,450 15.20 0.2812
2023-11-13 2023-09-30 13F ISHARES TR RUS 1000 ETF 464287622 42,310 283 0.67 9,939 -2.97 0.2742
2023-08-14 2023-06-30 13F ISHARES TR RUS 1000 ETF 464287622 42,027 185 0.44 10,244 8.69 0.2796
2023-05-09 2023-03-31 13F ISHARES TR RUS 1000 ETF 464287622 41,842 6,464 18.27 9,424 26.55 0.2821
2023-02-08 2022-12-31 13F ISHARES TR RUS 1000 ETF 464287622 35,378 -15 -0.04 7,448 6.63 0.2468
2022-11-04 2022-09-30 13F ISHARES TR RUS 1000 ETF 464287622 35,393 608 1.75 6,984 -3.36 0.2646
2022-08-10 2022-06-30 13F ISHARES TR RUS 1000 ETF 464287622 34,785 434 1.26 7,227 -15.87 0.2655
2022-05-11 2022-03-31 13F ISHARES TR RUS 1000 ETF 464287622 34,351 4 0.01 8,590 -5.42 0.2790
2022-02-10 2021-12-31 13F ISHARES TR RUS 1000 ETF 464287622 34,347 22 0.06 9,082 9.47 0.3006
2021-11-12 2021-09-30 13F ISHARES TR RUS 1000 ETF 464287622 34,325 -37 -0.11 8,296 -0.26 0.3205
2021-08-11 2021-06-30 13F ISHARES TR RUS 1000 ETF 464287622 34,362 -90 -0.26 8,318 7.86 0.3213
2021-05-12 2021-03-31 13F ISHARES TR RUS 1000 ETF 464287622 34,452 -349 -1.00 7,712 4.61 0.3321
2021-02-02 2020-12-31 13F ISHARES TR RUS 1000 ETF 464287622 34,801 -1,383 -3.82 7,372 8.86 0.3427
2020-11-12 2020-09-30 13F ISHARES TR RUS 1000 ETF 464287622 36,184 -1,704 -4.50 6,772 4.10 0.3509
2020-08-12 2020-06-30 13F ISHARES TR RUS 1000 ETF 464287622 37,888 -258 -0.68 6,505 20.49 0.3706
2020-04-28 2020-03-31 13F ISHARES TR RUS 1000 ETF 464287622 38,146 37 0.10 5,399 -20.59 0.3744
2020-02-06 2019-12-31 13F ISHARES TR RUS 1000 ETF 464287622 38,109 -180 -0.47 6,799 7.90 0.3804
2019-11-14 2019-09-30 13F ISHARES TR RUS 1000 ETF 464287622 38,289 -1,687 -4.22 6,301 -3.17 0.3810
2019-08-08 2019-06-30 13F ISHARES TR RUS 1000 ETF 464287622 39,976 926 2.37 6,507 5.93 0.4042
2019-05-14 2019-03-31 13F ISHARES TR RUS 1000 ETF 464287622 39,050 264 0.68 6,143 14.20 0.3940
2019-02-14 2018-12-31 13F ISHARES TR RUS 1000 ETF 464287622 38,786 44 0.11 5,379 -14.14 0.3975
2018-11-14 2018-09-30 13F ISHARES TR RUS 1000 ETF 464287622 38,742 -1,069 -2.69 6,265 3.54 0.3949
2018-08-10 2018-06-30 13F ISHARES TR RUS 1000 ETF 464287622 39,811 -37 -0.09 6,051 3.40 0.4499
2018-05-15 2018-03-31 13F/A-1 ISHARES TR RUS 1000 ETF 464287622 39,848 208 0.52 5,852 -0.65 0.4040
2018-05-14 2018-03-31 13F ISHARES TR RUS 1000 ETF 464287622 39,848 5,852
2018-02-06 2017-12-31 13F ISHARES TR RUS 1000 ETF 464287622 39,640 1,420 3.72 5,890 10.18 0.4062
2017-11-07 2017-09-30 13F ISHARES TR RUS 1000 ETF 464287622 38,220 899 2.41 5,346 5.90 0.3915
2017-08-11 2017-06-30 13F ISHARES TR RUS 1000 ETF 464287622 37,321 -288 -0.77 5,048 2.27 0.3919
2017-05-10 2017-03-31 13F ISHARES TR RUS 1000 ETF 464287622 37,609 -40 -0.11 4,936 5.34 0.3901
2017-02-14 2016-12-31 13F/A-1 ISHARES TR RUS 1000 ETF 464287622 37,649 535 1.44 4,686 11.44 0.3884
2017-02-10 2016-12-31 13F ISHARES TR RUS 1000 ETF 464287622 37,649 4,686
2017-04-28 2015-12-31 13F ISHARES TR RUS 1000 ETF 464287622 37,114 2,988 8.76 4,205 7.49 0.4368
2017-05-01 2014-12-31 13F ISHARES TR RUS 1000 ETF 464287622 34,126 7,304 27.23 3,912 41.38 0.4169
2017-05-02 2013-12-31 13F ISHARES TR RUS 1000 ETF 464287622 26,822 2,859 11.93 2,767 45.86 0.3183
2017-05-03 2012-12-31 13F ISHARES TR RUS 1000 ETF 464287622 23,963 8,483 54.80 1,897 76.63 0.2807
2017-05-04 2011-12-31 13F ISHARES TR RUS 1000 ETF 464287622 15,480 -677 -4.19 1,074 -4.87 0.1814
2017-05-05 2010-12-31 13F ISHARES TR RUS 1000 ETF 464287622 16,157 16,157 1,129 0.1950
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.