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ETF comparison

IJK vs IWF

US Mid Cap vs US Large Cap Growth.

iShares S&P Mid-Cap 400 Growth ETF · iShares Russell 1000 Growth ETF

Holdings overlap

Weighted by ISIN/CUSIP
2.1 %

84 positions appear in both funds. Buying equal dollars of IJK and IWF would leave roughly 2.1% of each dollar exposed to the same underlying securities.

IJK unmatched 97.8% Shared 2.1% IWF unmatched 97.8%

Unmatched is the part of a fund's weight the other fund doesn't match: names only it holds, plus any extra weight it puts in names both funds hold.

In IJK only
159 positions
Shared
84 positions
In IWF only
284 positions

Side by side

IJK

iShares S&P Mid-Cap 400 Growth ETF

iShares · US Mid Cap

91 composite / 100
Expense ratio
0.16%
Net assets
$10.29B
TTM yield
0.60%
Top-10 conc.
14.4%
IWF

iShares Russell 1000 Growth ETF

iShares · US Large Cap Growth

81 composite / 100
Expense ratio
0.18%
Net assets
$127.74B
TTM yield
0.36%
Top-10 conc.
54.3%

Sub-score comparison

84
Cost
82
89
Tax efficiency
90
100
Liquidity
100
94
Concentration
37
—
Tracking quality
—
IJK sub-score IWF

Tracking quality isn't part of the composite — see what we don't score for why.

Cost difference

IJK is 2 bps cheaper than IWF. On a $100,000 position that's about $20/yr more in fees for IWF.

Fee figure is the annual expense charged on $100,000. To see how the gap compounds over a multi-decade holding period, open the cost calculator pre-filled with IJK vs IWF.

Top shared holdings

84 shared in total
# Holding In IJK In IWF Overlap
1 Carpenter Technology Corp. 1.62% 0.09% 0.09%
2 ATI, Inc. 1.42% 0.08% 0.08%
3 MasTec, Inc. 1.36% 0.08% 0.08%
4 MACOM Technology Solutions Holdings, Inc. 1.32% 0.08% 0.08%
5 Woodward, Inc. 1.34% 0.07% 0.07%
6 Sterling Infrastructure, Inc. 1.36% 0.07% 0.07%
7 XPO, Inc. 1.28% 0.07% 0.07%
8 Everpure, Inc. 1.32% 0.06% 0.06%
9 Lattice Semiconductor Corp. 0.65% 0.06% 0.06%
10 Fabrinet 1.07% 0.06% 0.06%
11 Burlington Stores, Inc. 0.64% 0.06% 0.06%
12 Roku, Inc. 0.96% 0.05% 0.05%

Only in IJK

159 total
  • United Therapeutics Corp. 1.22%
  • Okta, Inc. 1.21%
  • RB Global, Inc. 1.15%
  • ITT, Inc. 0.94%
  • Coeur Mining, Inc. 0.89%
  • API Group Corp. 0.86%
  • Royal Gold, Inc. 0.86%
  • Tenet Healthcare Corp. 0.85%
  • Jazz Pharmaceuticals plc 0.80%
  • Illumina, Inc. 0.76%

Only in IWF

284 total
  • NVIDIA CORPORATION 13.83%
  • APPLE INC. 6.72%
  • ALPHABET INC. 6.17%
  • BROADCOM INC. 5.21%
  • ALPHABET INC. 4.98%
  • MICROSOFT CORPORATION 4.11%
  • MICRON TECHNOLOGY, INC. 3.86%
  • TESLA, INC. 3.64%
  • META PLATFORMS, INC. 3.00%
  • ELI LILLY AND COMPANY 2.84%

Percentages are holdings overlap with the named fund.

Open IJK or IWF at a brokerage

Both funds trade commission-free at major US brokerages.

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 overlap is the sum of min(weight_a, weight_b) over positions matched on ISIN (CUSIP fallback). Methodology: see /methodology/.

Comparing two funds doesn't endorse swapping one for the other. Tax-lot history, account type, and personal goals matter — PlainIndex publishes data and methodology, not investment advice.