iShares S&P Mid-Cap 400 Growth ETF
iShares Trust · Series S000004308 · 1 share classes
data updated 2026-09-08
Fund profile
As filed in the prospectus · 2025 Q3
The iShares S&P Mid-Cap 400 Growth ETF (the Fund ) seeks to track the investment results of an index composed of mid-capitalization U.S. equities that exhibit growth characteristics.
The fund tracks the S&P MidCap 400 Growth Index, which selects mid-cap U.S. stocks exhibiting the strongest growth characteristics as measured by earnings-per-share growth, sales-per-share growth, and price momentum. The fund uses representative sampling, meaning it may not hold all index constituents, so its returns may diverge from the index. The index applies a capping methodology that limits any single holding to a maximum of 23% of the index weight.
| Share class | Expense ratio |
|---|---|
| IJK | 0.17% |
Portfolio turnover 44.00% · as of 2025 Q3
Allocation
Asset groups · long / short shown separately, never netted · 2026 Q2
| Stocks | 99.87% |
| Cash & short-term | 5.86% |
| Derivatives | 0.00% |
These positions come to 105.73% of the fund's net assets. This counts only what the fund reported holding — the holdings disclosure covers assets, not liabilities such as borrowings — so it is not expected to reconcile to 100%.
Derivatives are shown at market value, not notional exposure.
Latest quarter
What changed since the fund's previous filing
Return profile
Total return as filed — price change plus distributions reinvested · trailing figures to Apr 2026
May 2026 and Jun 2026 have been filed since the trailing figures were struck, so they are not in the table above or the curve — every figure here shares one cut-off, which is what makes them comparable with other funds.
Holdings
By % of NAV · equity positions carry filed share counts · every resolvable issuer links to its company page
| Ticker | Issuer | %NAV | Reported price | Value | Shares |
|---|---|---|---|---|---|
| — | BlackRock Funds III | 5.78% | — | $652.47M | — |
| TWLO | Twilio, Inc.TWLO | 1.66% | $206.33 | $187.34M | 907.9K |
| CRS | Carpenter Technology Corp.CRS | 1.62% | $616.84 | $183.36M | 297.3K |
| CW | Curtiss-Wright Corp.CW | 1.48% | $757.76 | $167.43M | 220.9K |
| — | nVent Electric plc | 1.45% | $169.61 | $164.10M | 967.5K |
| ATI | ATI, Inc.ATI | 1.42% | $197.10 | $160.92M | 816.4K |
| — | TechnipFMC plc | 1.40% | $66.30 | $158.14M | 2.4M |
| STRL | Sterling Infrastructure, Inc.STRL | 1.36% | $839.36 | $154.06M | 183.5K |
| MTZ | MasTec, Inc.MTZ | 1.36% | $416.06 | $153.36M | 368.6K |
| WWD | Woodward, Inc.WWD | 1.34% | $425.44 | $151.63M | 356.4K |
Reported price is the fund's own reported value divided by its own reported shares at 2026-06-30 — not a live quote, and not what the fund paid.
Top 10 positions are 18.88% of net assets, top 25 35.33%, across 245 issuers.
See more of this fund's book
More positions with filed share counts, and the quarter-over-quarter change list rather than the largest few — free with an account, no card required.
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