iShares Trust - iShares Russell Mid-Cap Value ETF
CL ˙ SNSE ˙ US4642874733
SecurityCL:IWS / iShares Trust - iShares Russell Mid-Cap Value ETF
InstitutionPort Capital LLC
Latest Disclosed Ownership4,249 shares
Latest Disclosed Value $ 619,244
Port Capital LLC reports 1.76% decrease in ownership of IWS / iShares Trust - iShares Russell Mid-Cap Value ETF

On May 15, 2026 - Port Capital LLC filed a 13F-HR form disclosing ownership of 4,249 shares of iShares Trust - iShares Russell Mid-Cap Value ETF (CL:IWS) valued at $619,244 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 4,325 shares of iShares Trust - iShares Russell Mid-Cap Value ETF. This represents a change in shares of -1.76% during the quarter.

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)
2026-05-15 2026-03-31 13F ISHARES TR RUS MDCP VAL ETF 464287473 4,249 -76 -1.76 619 1.48 0.0275
2026-02-17 2025-12-31 13F ISHARES TR RUS MDCP VAL ETF 464287473 4,325 -284 -6.16 610 -5.28 0.0263
2025-11-14 2025-09-30 13F ISHARES TR RUS MDCP VAL ETF 464287473 4,609 13 0.28 644 6.10 0.0268
2025-08-14 2025-06-30 13F ISHARES TR RUS MDCP VAL ETF 464287473 4,596 -414 -8.26 607 -3.80 0.0258
2025-05-15 2025-03-31 13F ISHARES TR RUS MDCP VAL ETF 464287473 5,010 -671 -11.81 631 -14.15 0.0286
2025-02-14 2024-12-31 13F ISHARES TR RUS MDCP VAL ETF 464287473 5,681 -534 -8.59 735 -10.58 0.0335
2024-11-14 2024-09-30 13F ISHARES TR RUS MDCP VAL ETF 464287473 6,215 22 0.36 822 9.89 0.0368
2024-08-14 2024-06-30 13F ISHARES TR RUS MDCP VAL ETF RUS MDCP VAL ETF 464287473 6,193 -1,591 -20.44 748 -23.36 0.0375
2024-05-15 2024-03-31 13F ISHARES TR RUS MDCP VAL ETF RUS MDCP VAL ETF 464287473 7,784 -232 -2.89 976 4.72 0.0489
2024-02-15 2023-12-31 13F ISHARES TR RUS MDCP VAL ETF RUS MDCP VAL ETF 464287473 8,016 -211 -2.56 932 8.62 0.0520
2023-11-14 2023-09-30 13F ISHARES TR RUS MDCP VAL ETF RUS MDCP VAL ETF 464287473 8,227 -193 -2.29 858 -7.24 0.0536
2023-08-14 2023-06-30 13F ISHARES TR RUS MDCP VAL ETF RUS MDCP VAL ETF 464287473 8,420 23 0.27 925 3.70 0.0556
2023-05-15 2023-03-31 13F ISHARES TR RUS MDCP VAL ETF RUS MDCP VAL ETF 464287473 8,397 -466 -5.26 892 -4.50 0.0580
2023-02-15 2022-12-31 13F ISHARES TR RUS MDCP VAL ETF RUS MDCP VAL ETF 464287473 8,863 37 0.42 934 10.14 0.0675
2022-11-14 2022-09-30 13F ISHARES TR RUS MDCP VAL ETF RUS MDCP VAL ETF 464287473 8,826 42 0.48 848 -4.93 0.0689
2022-08-15 2022-06-30 13F ISHARES TR RUS MDCP VAL ETF RUS MDCP VAL ETF 464287473 8,784 -677 -7.16 892 -21.20 0.0698
2022-05-16 2022-03-31 13F ISHARES TR RUS MDCP VAL ETF RUS MDCP VAL ETF 464287473 9,461 853 9.91 1,132 7.50 0.0783
2022-02-14 2021-12-31 13F ISHARES TR RUS MDCP VAL ETF RUS MDCP VAL ETF 464287473 8,608 29 0.34 1,053 8.33 0.0648
2021-11-15 2021-09-30 13F ISHARES TR RUS MDCP VAL ETF RUS MDCP VAL ETF 464287473 8,579 289 3.49 972 1.99 0.0491
2021-08-16 2021-06-30 13F ISHARES TR RUS MDCP VAL ETF RUS MDCP VAL ETF 464287473 8,290 17 0.21 953 5.42 0.0496
2021-05-17 2021-03-31 13F ISHARES TR RUS MDCP VAL ETF RUS MDCP VAL ETF 464287473 8,273 -113 -1.35 904 11.19 0.0512
2021-02-16 2020-12-31 13F ISHARES TR RUS MDCP VAL ETF RUS MDCP VAL ETF 464287473 8,386 -372 -4.25 813 14.83 0.0553
2020-11-16 2020-09-30 13F ISHARES TR RUS MDCP VAL ETF RUS MDCP VAL ETF 464287473 8,758 -774 -8.12 708 -2.88 0.0610
2020-08-17 2020-06-30 13F/A-1 ISHARES TR RUS MDCP VAL ETF RUS MDCP VAL ETF 464287473 9,532 37 0.39 729 19.70 0.0703
2020-08-14 2020-06-30 13F ISHARES TR RUS MDCP VAL ETF RUS MDCP VAL ETF 464287473 9,532 37 729 84,497.7369
2020-05-15 2020-03-31 13F ISHARES TR RUS MDCP VAL ETF RUS MDCP VAL ETF 464287473 9,495 74 0.79 609 -31.80 0.0847
2020-02-14 2019-12-31 13F ISHARES TR RUS MDCP VAL ETF RUS MDCP VAL ETF 464287473 9,421 -4,019 -29.90 893 -25.95 0.0985
2019-11-14 2019-09-30 13F ISHARES TR RUS MDCP VAL ETF RUS MDCP VAL ETF 464287473 13,440 -42,195 -75.84 1,206 -75.68 0.1376
2019-08-14 2019-06-30 13F ISHARES TR RUS MDCP VAL ETF RUS MDCP VAL ETF 464287473 55,635 -17,043 -23.45 4,959 -21.45 0.5846
2019-05-15 2019-03-31 13F ISHARES TR RUS MDCP VAL ETF RUS MDCP VAL ETF 464287473 72,678 -17,095 -19.04 6,313 -7.89 0.8257
2019-02-13 2018-12-31 13F ISHARES TR RUS MDCP VAL ETF RUS MDCP VAL ETF 464287473 89,773 -15,695 -14.88 6,854 -28.00 1.0419
2018-11-14 2018-09-30 13F ISHARES TR RUS MDCP VAL ETF RUS MDCP VAL ETF 464287473 105,468 -3,740 -3.42 9,520 -1.49 1.1539
2018-07-11 2018-06-30 13F ISHARES TR RUS MDCP VAL ETF 464287473 109,208 26 0.02 9,664 2.41 1.2624
2018-05-08 2018-03-31 13F/A-1 ISHARES TR RUS MDCP VAL ETF RUS MDCP VAL ETF 464287473 109,182 1,931 1.80 9,437 -1.30 1.3345
2018-05-07 2018-03-31 13F ISHARES TR RUS MDCP VAL ETF RUS MDCP VAL ETF 464287473 109,182 1,931 9,437
2018-03-01 2017-12-31 13F/A-1 ISHARES TR RUS MDCP VAL ETF RUS MDCP VAL ETF 464287473 107,251 107,251 9,561 1.3507
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.