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ETF comparison

IJH vs MGC

US Mid Cap vs US Large Cap.

iShares Core S&P Mid-Cap ETF · Vanguard Morningstar Mega Cap ETF

Holdings overlap

Weighted by ISIN/CUSIP
0.0 %

0 positions appear in both funds. Buying equal dollars of IJH and MGC would leave roughly 0.0% of each dollar exposed to the same underlying securities.

IJH unmatched 99.8% Shared 0.0% MGC unmatched 99.7%

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 IJH only
400 positions
Shared
0 positions
In MGC only
173 positions

Side by side

IJH

iShares Core S&P Mid-Cap ETF

iShares · US Mid Cap

95 composite / 100
Expense ratio
0.050%
Net assets
$120.93B
TTM yield
1.25%
Top-10 conc.
10.9%
MGC

Vanguard Morningstar Mega Cap ETF

Vanguard · US Large Cap

88 composite / 100
Expense ratio
0.050%
Net assets
$11.05B
whole fund, 2 share classes
TTM yield
0.69%
Top-10 conc.
47.0%

Sub-score comparison

95
Cost
95
88
Tax efficiency
89
100
Liquidity
100
99
Concentration
47
—
Tracking quality
—
IJH sub-score MGC

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

Cost difference

Expense ratios are effectively identical (0.050% vs 0.050%).

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 IJH vs MGC.

Top shared holdings

0 shared in total

No shared holdings between these funds.

Only in IJH

400 total
  • TWILIO INC 0.86%
  • CARPENTER TECHNOLOGY CORP 0.84%
  • MKS INC 0.83%
  • CURTISS-WRIGHT CORP 0.77%
  • NVENT ELECTRIC PLC 0.75%
  • ENTEGRIS INC 0.75%
  • ATI INC 0.74%
  • ILLUMINA INC 0.73%
  • TECHNIPFMC PLC 0.73%
  • STERLING INFRASTRUCTURE INC 0.71%

Only in MGC

173 total
  • NVIDIA Corp 9.10%
  • Apple Inc 8.55%
  • Microsoft Corp 6.24%
  • Amazon.com Inc 4.88%
  • Alphabet Inc 4.13%
  • Broadcom Inc 3.95%
  • Alphabet Inc 3.25%
  • Meta Platforms Inc 2.58%
  • Tesla Inc 2.29%
  • Micron Technology Inc 2.04%

Related comparisons

More comparisons with IJH

More comparisons with MGC

Percentages are holdings overlap with the named fund.

Open IJH or MGC at a brokerage

Both funds trade commission-free at major US brokerages.

Open at Fidelity

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.