iShares Trust - iShares Russell 중형 ETF
US ˙ ARCA ˙ US4642874998

SecurityIWR / iShares Trust - iShares Russell Mid-Cap ETF
InstitutionFmr Llc
Latest Disclosed Ownership4,088,657 shares
Latest Disclosed Value $ 397,540,192
Fmr Llc reports 0.79% increase in ownership of IWR / iShares Trust - iShares Russell Mid-Cap ETF

On May 15, 2026 - Fmr Llc filed a 13F-HR form disclosing ownership of 4,088,657 shares of iShares Trust - iShares Russell Mid-Cap ETF (US:IWR) valued at $397,540,120 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 4,056,476 shares of iShares Trust - iShares Russell Mid-Cap ETF. This represents a change in shares of 0.79% during the quarter. The current value of the position is $434,256,260 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)
2026-05-15 2026-03-31 13F ISHARES TR RUS MID CAP ETF 464287499 4,088,657 32,181 0.79 397,540 1.80 0.0042
2026-02-17 2025-12-31 13F ISHARES TR RUS MID CAP ETF 464287499 4,056,476 9,803 0.24 390,517 -0.05 0.0199
2025-11-13 2025-09-30 13F ISHARES TR RUS MID CAP ETF 464287499 4,046,673 -17,080 -0.42 390,706 4.54 0.0203
2025-08-14 2025-06-30 13F ISHARES TR RUS MID CAP ETF 464287499 4,063,753 979,917 31.78 373,743 42.46 0.0211
2025-05-12 2025-03-31 13F ISHARES TR RUS MID CAP ETF 464287499 3,083,836 142,893 4.86 262,342 0.91 0.0167
2025-02-13 2024-12-31 13F ISHARES TR RUS MID CAP ETF 464287499 2,940,943 68,066 2.37 259,979 2.67 0.0155
2024-11-13 2024-09-30 13F ISHARES TR RUS MID CAP ETF 464287499 2,872,877 63,048 2.24 253,215 11.15 0.0154
2024-08-13 2024-06-30 13F ISHARES TR RUS MID CAP ETF 464287499 2,809,829 21,712 0.78 227,821 -2.83 0.0146
2024-05-13 2024-03-31 13F ISHARES TR RUS MID CAP ETF 464287499 2,788,117 -40,046 -1.42 234,453 6.65 0.0157
2024-02-13 2023-12-31 13F ISHARES TR RUS MID CAP ETF 464287499 2,828,163 118,174 4.36 219,833 17.14 0.0169
2023-11-13 2023-09-30 13F ISHARES TR RUS MID CAP ETF 464287499 2,709,989 -192,342 -6.63 187,667 -11.46 0.0162
2023-08-11 2023-06-30 13F ISHARES TR RUS MID CAP ETF 464287499 2,902,331 -114,483 -3.79 211,957 0.48 0.0178
2023-08-11 2023-03-31 13F/A-1 ISHARES TR RUS MID CAP ETF 464287499 3,016,814 -30,814 -1.01 210,936 2.61 0.0193
2023-05-11 2023-03-31 13F ISHARES TR RUS MID CAP ETF 464287499 3,016,814 -30,814 210,936 0.0038
2023-02-13 2022-12-31 13F ISHARES TR RUS MID CAP ETF 464287499 3,047,628 -174,168 -5.41 205,562 2.66 0.0204
2022-11-10 2022-09-30 13F ISHARES TR RUS MID CAP ETF 464287499 3,221,796 197,771 6.54 200,234 2.40 0.0209
2022-08-12 2022-06-30 13F ISHARES TR RUS MID CAP ETF 464287499 3,024,025 807,875 36.45 195,533 13.06 0.0195
2022-05-13 2022-03-31 13F ISHARES TR RUS MID CAP ETF 464287499 2,216,150 374,904 20.36 172,948 13.16 0.0138
2022-02-14 2021-12-31 13F ISHARES TR RUS MID CAP ETF 464287499 1,841,246 125,378 7.31 152,841 13.88 0.0113
2022-02-14 2021-09-30 13F/A-1 ISHARES TR RUS MID CAP ETF 464287499 1,715,868 172,913 11.21 134,215 9.78 0.0106
2021-11-15 2021-09-30 13F ISHARES TR RUS MID CAP ETF 464287499 1,715,868 172,913 134,215 0.0021
2021-08-13 2021-06-30 13F ISHARES TR RUS MID CAP ETF 464287499 1,542,955 -67,187 -4.17 122,263 2.71 0.0096
2021-05-14 2021-03-31 13F ISHARES TR RUS MID CAP ETF 464287499 1,610,142 -38,560 -2.34 119,038 5.33 0.0102
2021-02-08 2020-12-31 13F ISHARES TR RUS MID CAP ETF 464287499 1,648,702 -14,616 -0.88 113,018 18.42 0.0101
2020-11-13 2020-09-30 13F ISHARES TR RUS MID CAP ETF 464287499 1,663,318 54,404 3.38 95,441 10.67 0.0096
2020-08-24 2020-06-30 13F/A-1 ISHARES TR RUS MID CAP ETF 464287499 1,608,914 31,392 1.99 86,238 26.63 0.0095
2020-08-13 2020-06-30 13F ISHARES TR RUS MID CAP ETF 464287499 1,608,914 31,392 86,238 2,118.6153
2020-05-14 2020-03-31 13F ISHARES TR RUS MID CAP ETF 464287499 1,577,522 852,409 117.56 68,102 57.53 0.0094
2020-02-07 2019-12-31 13F ISHARES TR RUS MID CAP ETF 464287499 725,113 -5,892 -0.81 43,231 5.70 0.0048
2019-11-13 2019-09-30 13F ISHARES TR RUS MID CAP ETF 464287499 731,005 3,437 0.47 40,900 0.62 0.0049
2019-08-13 2019-06-30 13F ISHARES TR RUS MID CAP ETF 464287499 727,568 -7,033 -0.96 40,649 2.57 0.0047
2019-05-13 2019-03-31 13F ISHARES TR RUS MID CAP ETF 464287499 734,601 -16,161 -2.15 39,632 13.57 0.0047
2019-02-13 2018-12-31 13F ISHARES TR RUS MID CAP ETF 464287499 750,762 561,978 297.68 34,896 -16.17 0.0048
2018-11-09 2018-09-30 13F ISHARES TR RUS MID CAP ETF 464287499 188,784 -3,087 -1.61 41,627 2.27 0.0047
2018-08-10 2018-06-30 13F ISHARES TR RUS MID CAP ETF 464287499 191,871 -6,270 -3.16 40,704 -0.49 0.0048
2018-05-14 2018-03-31 13F ISHARES TR RUS MID CAP ETF 464287499 198,141 -2,615 -1.30 40,904 -2.10 0.0049
2018-02-12 2017-12-31 13F ISHARES TR RUS MID CAP ETF 464287499 200,756 -1,109 -0.55 41,783 4.99 0.0049
2017-11-13 2017-09-30 13F ISHARES TR RUS MID CAP ETF 464287499 201,865 -3,344 -1.63 39,798 0.95 0.0048
2017-08-29 2017-06-30 13F/A-1 ISHARES TR RUS MID CAP ETF 464287499 205,209 -3,332 -1.60 39,423 0.99 0.0049
2017-08-11 2017-06-30 13F ISHARES TR RUS MID CAP ETF 464287499 205,209 -3,332 39,423
2017-05-11 2017-03-31 13F ISHARES TR RUS MID CAP ETF 464287499 208,541 -351 -0.17 39,035 4.48 0.0050
2017-02-10 2016-12-31 13F ISHARES TR RUS MID-CAP ETF 464287499 208,892 -9,506 -4.35 37,362 -1.86 0.0050
2016-11-14 2016-09-30 13F ISHARES TR RUS MID-CAP ETF 464287499 218,398 -11,707 -5.09 38,071 -1.60 0.0051
2016-08-11 2016-06-30 13F ISHARES TR RUS MID-CAP ETF 464287499 230,105 -21,421 -8.52 38,690 -5.59 0.0053
2016-05-16 2016-03-31 13F ISHARES TR RUS MID-CAP ETF 464287499 251,526 -49,563 -16.46 40,979 -15.11 0.0057
2016-02-12 2015-12-31 13F ISHARES TR RUS MID-CAP ETF 464287499 301,089 -32,299 -9.69 48,271 -6.92 0.0065
2015-11-10 2015-09-30 13F ISHARES TR RUS MID-CAP ETF 464287499 333,388 -355,935 -51.64 51,862 -55.82 0.0074
2015-08-25 2015-06-30 13F/A-1 ISHARES TR RUS MID-CAP ETF 464287499 689,323 98,374 16.65 117,399 14.75 0.0150
2015-08-13 2015-06-30 13F ISHARES TR RUS MID-CAP ETF 464287499 689,323 117,399
2015-05-14 2015-03-31 13F ISHARES TR RUS MID-CAP ETF 464287499 590,949 11,133 1.92 102,305 5.63 0.0130
2015-02-17 2014-12-31 13F ISHARES TR RUS MID-CAP ETF 464287499 579,816 255,750 78.92 96,853 88.75 0.0126
2014-11-14 2014-09-30 13F ISHARES TR RUS MID-CAP ETF 464287499 324,066 -2,852 -0.87 51,313 -3.45 0.0069
2014-08-14 2014-06-30 13F ISHARES RUS MID-CAP ETF 464287499 326,918 -4,090 -1.24 53,144 3.74 0.0071
2014-05-15 2014-03-31 13F ISHARES RUS MID-CAP ETF 464287499 331,008 -3,796 -1.13 51,227 2.02 0.0071
2014-02-13 2013-12-31 13F ISHARES RUS MID-CAP ETF 464287499 334,804 -4,834 -1.42 50,214 6.31 0.0071
2013-11-14 2013-09-30 13F ISHARES RUS MID-CAP ETF 464287499 339,638 -5,158 -1.50 47,233 5.46 0.0072
2013-09-24 2013-06-30 13F/A-1 ISHARES TR RUSSELL MIDCAP 464287499 344,796 344,796 44,786 0.0073
2013-08-14 2013-06-30 13F ISHARES TR RUSSELL MIDCAP 464287499 344,796 44,786 0.0073
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.