iShares Trust - iShares S&P Mid-Cap 400 Growth ETF
US ˙ ARCA ˙ US4642876068

SecurityIJK / iShares Trust - iShares S&P Mid-Cap 400 Growth ETF
InstitutionCommerce Bank
Latest Disclosed Ownership32,138 shares
Latest Disclosed Value $ 3,233,726
Commerce Bank reports 18.35% increase in ownership of IJK / iShares Trust - iShares S&P Mid-Cap 400 Growth ETF

On May 11, 2026 - Commerce Bank filed a 13F-HR form disclosing ownership of 32,138 shares of iShares Trust - iShares S&P Mid-Cap 400 Growth ETF (US:IJK) valued at $3,233,726 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 27,155 shares of iShares Trust - iShares S&P Mid-Cap 400 Growth ETF. This represents a change in shares of 18.35% during the quarter. The current value of the position is $3,701,655 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 TR S&P MC 400GR ETF 464287606 32,138 4,983 18.35 3,234 22.93 0.0067
2026-02-13 2025-12-31 13F ISHARES TR S&P MC 400GR ETF 464287606 27,155 -1,320 -4.64 2,631 -3.66 0.0145
2025-11-12 2025-09-30 13F ISHARES TR S&P MC 400GR ETF 464287606 28,475 -637 -2.19 2,730 3.10 0.0152
2025-08-07 2025-06-30 13F ISHARES TR S&P MC 400GR ETF 464287606 29,112 -810 -2.71 2,649 6.30 0.0156
2025-05-08 2025-03-31 13F ISHARES TR S&P MC 400GR ETF 464287606 29,922 -255 -0.85 2,492 -9.19 0.0159
2025-02-13 2024-12-31 13F ISHARES TR S&P MC 400GR ETF 464287606 30,177 -455 -1.49 2,744 -2.56 0.0169
2024-11-08 2024-09-30 13F ISHARES TR S&P MC 400GR ETF 464287606 30,632 -1,237 -3.88 2,816 0.29 0.0173
2024-08-12 2024-06-30 13F ISHARES TR S&P MC 400GR ETF 464287606 31,869 -271 -0.84 2,808 -4.26 0.0182
2024-05-03 2024-03-31 13F ISHARES TR S&P MC 400GR ETF 464287606 32,140 -219 -0.68 2,933 14.40 0.0194
2024-02-09 2023-12-31 13F ISHARES TR S&P MC 400GR ETF 464287606 32,359 -130 -0.40 2,563 9.20 0.0182
2023-11-14 2023-09-30 13F ISHARES TR S&P MC 400GR ETF 464287606 32,489 -608 -1.84 2,347 -5.44 0.0185
2023-08-08 2023-06-30 13F ISHARES TR S&P MC 400GR ETF 464287606 33,097 -895 -2.63 2,482 2.14 0.0186
2023-05-04 2023-03-31 13F ISHARES TR S&P MC 400GR ETF 464287606 33,992 -75 -0.22 2,431 4.47 0.0190
2023-02-10 2022-12-31 13F ISHARES TR S&P MC 400GR ETF 464287606 34,067 0 0.00 2,327 8.34 0.0189
2022-11-04 2022-09-30 13F ISHARES TR S&P MC 400GR ETF 464287606 34,067 -415 -1.20 2,147 -2.28 0.0187
2022-08-12 2022-06-30 13F ISHARES TR S&P MC 400GR ETF 464287606 34,482 -1 -0.00 2,197 -17.53 0.0179
2022-05-09 2022-03-31 13F ISHARES TR S&P MC 400GR ETF 464287606 34,483 -744 -2.11 2,664 -11.32 0.0183
2022-02-14 2021-12-31 13F ISHARES TR S&P MC 400GR ETF 464287606 35,227 -854 -2.37 3,004 5.15 0.0196
2021-11-09 2021-09-30 13F ISHARES TR S&P MC 400GR ETF 464287606 36,081 -334 -0.92 2,857 -3.05 0.0202
2021-08-09 2021-06-30 13F ISHARES TR S&P MC 400GR ETF 464287606 36,415 -681 -1.84 2,947 1.38 0.0209
2021-05-05 2021-03-31 13F ISHARES TR S&P MC 400GR ETF 464287606 37,096 3,607 10.77 2,907 20.17 0.0221
2021-02-09 2020-12-31 13F ISHARES TR S&P MC 400GR ETF 464287606 33,489 24,573 275.61 2,419 13.41 0.0196
2020-11-06 2020-09-30 13F ISHARES TR S&P MC 400GR ETF 464287606 8,916 -408 -4.38 2,133 2.11 0.0193
2020-08-07 2020-06-30 13F ISHARES TR S&P MC 400GR ETF 464287606 9,324 875 10.36 2,089 38.53 0.0204
2020-05-08 2020-03-31 13F ISHARES TR S&P MC 400GR ETF 464287606 8,449 221 2.69 1,508 -23.02 0.0183
2020-02-14 2019-12-31 13F ISHARES TR S&P MC 400GR ETF 464287606 8,228 -1,164 -12.39 1,959 -6.85 0.0187
2019-11-12 2019-09-30 13F ISHARES TR S&P MC 400GR ETF 464287606 9,392 1,215 14.86 2,103 13.68 0.0216
2019-08-07 2019-06-30 13F ISHARES TR S&P MC 400GR ETF 464287606 8,177 2,797 51.99 1,850 56.91 0.0208
2019-05-08 2019-03-31 13F ISHARES TR S&P MC 400GR ETF 464287606 5,380 -98 -1.79 1,179 12.50 0.0140
2019-02-11 2018-12-31 13F ISHARES TR S&P MC 400GR ETF 464287606 5,478 0 0.00 1,048 -17.87 0.0133
2018-11-02 2018-09-30 13F ISHARES TR S&P MC 400GR ETF 464287606 5,478 707 14.82 1,276 18.92 0.0152
2018-08-08 2018-06-30 13F ISHARES TR S&P MC 400GR ETF 464287606 4,771 102 2.18 1,073 5.30 0.0136
2018-05-03 2018-03-31 13F ISHARES TR S&P MC 400GR ETF 464287606 4,669 -45 -0.95 1,019 0.20 0.0134
2018-02-12 2017-12-31 13F ISHARES TR S&P MC 400GR ETF 464287606 4,714 -1,111 -19.07 1,017 -13.74 0.0132
2017-11-07 2017-09-30 13F/A-1 ISHARES TR S&P MC 400GR ETF 464287606 5,825 507 9.53 1,179 12.72 0.0160
2017-11-07 2017-09-30 13F ISHARES TR S&P MC 400GR ETF 464287606 5,318 1,046
2017-08-08 2017-06-30 13F ISHARES TR S&P MC 400GR ETF 464287606 5,318 264 5.22 1,046 8.39 0.0147
2017-05-05 2017-03-31 13F ISHARES TR S&P MC 400GR ETF 464287606 5,054 36 0.72 965 5.58 0.0138
2017-02-08 2016-12-31 13F ISHARES TR S&P MC 400GR ETF 464287606 5,018 -547 -9.83 914 -6.06 0.0136
2016-11-03 2016-09-30 13F ISHARES TR S&P MC 400GR ETF 464287606 5,565 1,612 40.78 973 45.44 0.0151
2016-08-09 2016-06-30 13F ISHARES TR S&P MC 400GR ETF 464287606 3,953 179 4.74 669 9.14 0.0106
2016-04-27 2016-03-31 13F ISHARES TR S&P MC 400GR ETF 464287606 3,774 -205 -5.15 613 -4.37 0.0102
2016-02-12 2015-12-31 13F ISHARES TR S&P MC 400GR ETF 464287606 3,979 0 0.00 641 2.56 0.0107
2015-11-10 2015-09-30 13F ISHARES TR S&P MC 400GR ETF 464287606 3,979 0 0.00 625 -7.27 0.0107
2015-08-03 2015-06-30 13F ISHARES TR S&P MC 400GR ETF 464287606 3,979 1,022 34.56 674 32.94 0.0106
2015-05-06 2015-03-31 13F ISHARES TR S&P MC 400GR ETF 464287606 2,957 -234 -7.33 507 -0.39 0.0079
2015-02-11 2014-12-31 13F ISHARES TR S&P MC 400GR ETF 464287606 3,191 -183 -5.42 509 -0.39 0.0080
2014-11-06 2014-09-30 13F ISHARES TR S&P MC 400GR ETF 464287606 3,374 0 0.00 511 -3.58 0.0084
2014-08-05 2014-06-30 13F ISHARES S&P MC 400GR ETF 464287606 3,374 -150 -4.26 530 -1.49 0.0087
2014-05-09 2014-03-31 13F ISHARES S&P MC 400GR ETF 464287606 3,524 320 9.99 538 11.62 0.0092
2014-02-14 2013-12-31 13F ISHARES S&P MC 400GR ETF 464287606 3,204 -51 -1.57 482 6.40 0.0083
2013-11-05 2013-09-30 13F/A-1 ISHARES S&P MC 400GR ETF 464287606 588,844 585,589 50,856 0.9173
2013-11-05 2013-09-30 13F/A-2 ISHARES S&P MC 400GR ETF 464287606 3,255 0 0.00 453 7.86 0.0082
2013-11-04 2013-09-30 13F ISHARES S&P MC 400GR ETF 464287606 588,844 50,856
2013-08-07 2013-06-30 13F ISHARES S&P MDCAP 400 GR 464287606 3,255 24 0.74 420 1.45 0.0078
2013-08-08 2013-03-31 13F/A-1 1ISHARES S&P MDCAP 400 GR 464287606 3,231 3,231 414 0.0081
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.