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iShares Russell Mid-Cap Growth ETF

iShares · Tracks Russell Midcap Growth Index · Inception Jul 17, 2001

Expense ratio
0.23%
23.0 bps
Net assets
$19.35B
TTM yield
0.40%
Last price
$132.81
as of Oct 23, 2026
Avg volume
775,332
shares/day, 30d

Trailing returns

through Oct 23, 2026
1 year
-5.9%
3 year
+15.9%
annualized
5 year
+2.6%
annualized
Growth of $1, 2021-11 to 2026-10

Price return from month-end closes, distributions reinvested at month end. Excludes trading costs, bid-ask spreads and taxes. Past performance says nothing about future returns and is not part of the composite score — see the methodology for what the score does measure.

Composite score

87 / 100
Cost 77

Based on a 0.23% expense ratio.

Liquidity 100

Based on $19.35B in net assets.

Concentration 86

Top-10 holdings represent 19.7% of net assets.

Tax efficiency 90

US Mid Cap base · ETF wrapper · 0.40% TTM yield.

The composite is a weighted average of the four core sub-scores above (cost, tax efficiency, liquidity, concentration). Missing sub-scores fall back to the per-category median when the category has at least 50% data coverage, so funds without (e.g.) parsed N-PORT holdings aren't accidentally boosted by renormalization. Tracking quality is shown where computable but isn't currently part of the composite weighting. See methodology for formulas, the tracking-quality partial-coverage rationale, and the dimensions we deliberately don't score (methodology v0.5.2).

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Top holdings

268 total holdings · as of Jun 30, 2026
# Holding Weight
1 Datadog, Inc. 2.34%
2 Snowflake, Inc. 2.33%
3 Cloudflare, Inc. 2.12%
4 Teradyne, Inc. 2.07%
5 Astera Labs, Inc. 2.02%
6 Simon Property Group, Inc. 1.96%
7 Comfort Systems USA, Inc. 1.89%
8 Robinhood Markets, Inc. 1.75%
9 Lumentum Holdings, Inc. 1.67%
10 Targa Resources Corp. 1.56%

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Affiliate links — opening an account through these earns PlainIndex a one-time referral. Scoring is computed before any affiliate consideration; see our methodology and funding disclosure.

Holdings sourced from SEC Form N-PORT-P (accession 0002071691-26-019777).