iShares Trust - iShares 핵심 S&P 중형 ETF
US ˙ ARCA ˙ US4642875078

SecurityIJH / iShares Trust - iShares Core S&P Mid-Cap ETF
InstitutionBrown Advisory Inc
Latest Disclosed Ownership394,671 shares
Latest Disclosed Value $ 26,652,103
Brown Advisory Inc reports 15.40% increase in ownership of IJH / iShares Trust - iShares Core S&P Mid-Cap ETF

On May 15, 2026 - Brown Advisory Inc filed a 13F-HR form disclosing ownership of 394,671 shares of iShares Trust - iShares Core S&P Mid-Cap ETF (US:IJH) valued at $26,652,133 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 341,993 shares of iShares Trust - iShares Core S&P Mid-Cap ETF. This represents a change in shares of 15.40% during the quarter. The current value of the position is $29,781,874 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)
2026-05-15 2026-03-31 13F ISHARES TR CORE S&P MCP ETF 464287507 394,671 52,678 15.40 26,652 18.08 0.0195
2026-02-13 2025-12-31 13F ISHARES TR CORE S&P MCP ETF 464287507 341,993 7,285 2.18 22,572 3.33 0.0315
2025-11-14 2025-09-30 13F ISHARES TR CORE S&P MCP ETF 464287507 334,708 27,267 8.87 21,843 14.56 0.0284
2025-08-13 2025-06-30 13F ISHARES TR CORE S&P MCP ETF 464287507 307,441 22,017 7.71 19,068 14.49 0.0251
2025-04-30 2025-03-31 13F ISHARES TR CORE S&P MCP ETF 464287507 285,424 75,425 35.92 16,654 27.28 0.0238
2025-02-14 2024-12-31 13F ISHARES TR CORE S&P MCP ETF 464287507 209,999 31,464 17.62 13,085 17.61 0.0166
2024-11-13 2024-09-30 13F ISHARES TR CORE S&P MCP ETF 464287507 178,535 7,682 4.50 11,126 11.28 0.0140
2024-08-14 2024-06-30 13F ISHARES TR CORE S&P MCP ETF 464287507 170,853 15,362 9.88 9,998 5.87 0.0131
2024-04-24 2024-03-31 13F ISHARES TR CORE S&P MCP ETF 464287507 155,491 125,723 422.34 9,445 14.47 0.0126
2024-02-08 2023-12-31 13F ISHARES TR CORE S&P MCP ETF 464287507 29,768 -236 -0.79 8,250 10.28 0.0116
2023-10-25 2023-09-30 13F ISHARES TR CORE S&P MCP ETF 464287507 30,004 -151 -0.50 7,482 -5.11 0.0123
2023-07-31 2023-06-30 13F ISHARES TR CORE S&P MCP ETF 464287507 30,155 -1,134 -3.62 7,885 0.73 0.0123
2023-05-08 2023-03-31 13F ISHARES TR CORE S&P MCP ETF 464287507 31,289 1,834 6.23 7,827 9.87 0.0133
2023-02-13 2022-12-31 13F ISHARES TR CORE S&P MCP ETF 464287507 29,455 6,793 29.98 7,125 43.40 0.0132
2022-11-14 2022-09-30 13F ISHARES TR CORE S&P MCP ETF 464287507 22,662 -945 -4.00 4,968 -6.97 0.0097
2022-11-14 2022-06-30 13F/A-2 ISHARES TR CORE S&P MCP ETF 464287507 23,607 -3,706 -13.57 5,340 -27.13 0.0100
2022-09-13 2022-06-30 13F/A-1 ISHARES TR CORE S&P MCP ETF 464287507 29,212 -3,706 6,608 0.0114
2022-08-02 2022-06-30 13F ISHARES TR CORE S&P MCP ETF 464287507 31,182 -1,801 7,736 0.0051
2022-11-14 2022-03-31 13F/A-2 ISHARES TR CORE S&P MCP ETF 464287507 27,313 -1,101 -3.87 7,328 -8.90 0.0109
2022-09-13 2022-03-31 13F/A-1 ISHARES TR CORE S&P MCP ETF 464287507 32,918 4,504 8,832 0.0124
2022-05-09 2022-03-31 13F ISHARES TR CORE S&P MCP ETF 464287507 32,983 4,569 9,027 0.0123
2022-01-27 2021-12-31 13F ISHARES TR CORE S&P MCP ETF 464287507 28,414 5,649 24.81 8,044 34.34 0.0100
2021-11-12 2021-09-30 13F ISHARES TR CORE S&P MCP ETF 464287507 22,765 -762 -3.24 5,988 -5.30 0.0088
2021-07-29 2021-06-30 13F ISHARES TR CORE S&P MCP ETF 464287507 23,527 1,711 7.84 6,323 11.36 0.0095
2021-05-14 2021-03-31 13F ISHARES TR CORE S&P MCP ETF 464287507 21,816 -54 -0.25 5,678 12.95 0.0097
2021-02-12 2020-12-31 13F ISHARES TR CORE S&P MCP ETF 464287507 21,870 1,919 9.62 5,027 35.98 0.0089
2020-11-16 2020-09-30 13F ISHARES TR CORE S&P MCP ETF 464287507 19,951 -4,328 -17.83 3,697 -14.38 0.0076
2020-08-14 2020-06-30 13F ISHARES TR CORE S&P MCP ETF 464287507 24,279 -964 -3.82 4,318 18.85 0.0101
2020-05-15 2020-03-31 13F ISHARES TR CORE S&P MCP ETF 464287507 25,243 -26,667 -51.37 3,633 -66.00 0.0111
2020-02-14 2019-12-31 13F ISHARES TR CORE S&P MCP ETF 464287507 51,910 9,977 23.79 10,684 31.85 0.0271
2019-11-14 2019-09-30 13F ISHARES TR CORE S&P MCP ETF 464287507 41,933 878 2.14 8,103 1.61 0.0227
2019-08-12 2019-06-30 13F ISHARES TR CORE S&P MCP ETF 464287507 41,055 -1,791 -4.18 7,975 -1.73 0.0228
2019-05-15 2019-03-31 13F ISHARES TR CORE S&P MCP ETF 464287507 42,846 4,376 11.38 8,115 27.04 0.0230
2019-02-13 2018-12-31 13F ISHARES TR CORE S&P MCP ETF 464287507 38,470 379 0.99 6,388 -16.69 0.0215
2018-11-13 2018-09-30 13F ISHARES TR CORE S&P MCP ETF 464287507 38,091 286 0.76 7,668 4.13 0.0218
2018-08-10 2018-06-30 13F ISHARES TR CORE S&P MCP ETF 464287507 37,805 -1,327 -3.39 7,364 0.33 0.0227
2018-06-28 2018-03-31 13F/A-1 ISHARES TR CORE S&P MCP ETF 464287507 39,132 -1,969 -4.79 7,340 -5.91 0.0237
2018-05-14 2018-03-31 13F ISHARES TR CORE S&P MCP ETF 464287507 33,230 -7,871 6,232
2018-02-12 2017-12-31 13F ISHARES TR CORE S&P MCP ETF 464287507 41,101 1,061 2.65 7,801 8.89 0.0247
2017-11-13 2017-09-30 13F ISHARES TR CORE S&P MCP ETF 464287507 40,040 -2,630 -6.16 7,164 -3.48 0.0238
2017-08-14 2017-06-30 13F ISHARES TR CORE S&P MCP ETF 464287507 42,670 3,214 8.15 7,422 9.87 0.0227
2017-05-15 2017-03-31 13F ISHARES TR CORE S&P MCP ETF 464287507 39,456 2,092 5.60 6,755 9.34 0.0230
2017-02-13 2016-12-31 13F ISHARES TR CORE S&P MCP ETF 464287507 37,364 -100 -0.27 6,178 6.59 0.0221
2016-11-14 2016-09-30 13F ISHARES TR CORE S&P MCP ETF 464287507 37,464 957 2.62 5,796 6.27 0.0199
2016-08-09 2016-06-30 13F ISHARES TR CORE S&P MCP ETF 464287507 36,507 -8,859 -19.53 5,454 -16.62 0.0192
2016-05-13 2016-03-31 13F ISHARES TR CORE S&P MCP ETF 464287507 45,366 -15,992 -26.06 6,541 -23.49 0.0226
2016-02-08 2015-12-31 13F ISHARES TR CORE S&P MCP ETF 464287507 61,358 -511 -0.83 8,549 1.15 0.0290
2015-11-13 2015-09-30 13F ISHARES TR CORE S&P MCP ETF 464287507 61,869 45,917 287.84 8,452 253.20 0.0302
2015-08-11 2015-06-30 13F ISHARES TR CORE S&P MCP ETF 464287507 15,952 166 1.05 2,393 -0.25 0.0078
2015-05-14 2015-03-31 13F ISHARES TR CORE S&P MCP ETF 464287507 15,786 138 0.88 2,399 5.87 0.0076
2015-02-13 2014-12-31 13F/A-1 ISHARES TR CORE S&P MCP ETF 464287507 15,648 -1,060 -6.34 2,266 -0.79 0.0071
2015-02-09 2014-12-31 13F ISHARES TR CORE S&P MCP ETF 464287507 15,648 2,211
2014-11-10 2014-09-30 13F ISHARES TR CORE S&P MCP ETF 464287507 16,708 5,725 52.13 2,284 45.39 0.0073
2014-08-08 2014-06-30 13F ISHARES CORE S&P MCP ETF 464287507 10,983 2,280 26.20 1,571 31.24 0.0049
2014-05-13 2014-03-31 13F ISHARES CORE S&P MCP ETF 464287507 8,703 -558 -6.03 1,197 -3.39 0.0038
2014-02-11 2013-12-31 13F ISHARES CORE S&P MCP ETF 464287507 9,261 -1,504 -13.97 1,239 -7.26 0.0040
2013-11-08 2013-09-30 13F ISHARES CORE S&P MCP ETF 464287507 10,765 0 0.00 1,336 7.48 0.0048
2013-08-13 2013-06-30 13F ISHARES TR CORE S&P MCP ETF 464287507 10,765 10,765 1,243 0.0050
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.