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ETF comparison

MGK vs ONEQ

Both US Large Cap Growth.

Vanguard Morningstar Mega Cap Growth ETF · Fidelity Nasdaq Composite Index ETF

Holdings overlap

Weighted by ISIN/CUSIP
64.3 %

38 positions appear in both funds. Buying equal dollars of MGK and ONEQ would leave roughly 64.3% of each dollar exposed to the same underlying securities.

MGK unmatched 35.5% Shared 64.3% ONEQ unmatched 38.1%

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 MGK only
18 positions
Shared
38 positions
In ONEQ only
978 positions

Side by side

MGK

Vanguard Morningstar Mega Cap Growth ETF

Vanguard · US Large Cap Growth

84 composite / 100
Expense ratio
0.050%
Net assets
$32.99B
whole fund, 2 share classes
TTM yield
0.36%
Top-10 conc.
63.7%
ONEQ

Fidelity Nasdaq Composite Index ETF

Fidelity · US Large Cap Growth

80 composite / 100
Expense ratio
0.21%
Net assets
$10.45B
TTM yield
0.52%
Top-10 conc.
56.0%

Sub-score comparison

95
Cost
79
90
Tax efficiency
89
100
Liquidity
100
23
Concentration
34
—
Tracking quality
—
MGK sub-score ONEQ

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

Cost difference

MGK is 16 bps cheaper than ONEQ. On a $100,000 position that's about $160/yr more in fees for ONEQ.

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 MGK vs ONEQ.

Top shared holdings

38 shared in total
# Holding In MGK In ONEQ Overlap
1 NVIDIA Corp 13.27% 11.57% 11.57%
2 Apple Inc 12.17% 10.08% 10.08%
3 Microsoft Corp 7.50% 8.16% 7.50%
4 Amazon.com Inc 4.46% 6.05% 4.46%
5 Alphabet Inc 5.92% 4.28% 4.28%
6 Alphabet Inc 4.66% 3.96% 3.96%
7 Broadcom Inc 4.27% 3.80% 3.80%
8 Tesla Inc 3.93% 2.99% 2.99%
9 Meta Platforms Inc 4.08% 2.72% 2.72%
10 Advanced Micro Devices Inc 3.19% 1.66% 1.66%
11 Intel Corp 1.10% 0.98% 0.98%
12 Palantir Technologies Inc 0.97% 0.92% 0.92%

Only in MGK

18 total
  • Eli Lilly & Co 3.40%
  • Visa Inc 1.82%
  • Mastercard Inc 1.47%
  • GE Vernova Inc 1.20%
  • Oracle Corp 0.94%
  • Corning Inc 0.89%
  • Amphenol Corp 0.89%
  • Arista Networks Inc 0.76%
  • Boeing Co/The 0.72%
  • Welltower Inc 0.71%

Only in ONEQ

978 total
  • Fidelity Revere Street Trust 2.36%
  • MICRON TECHNOLOGY INC 2.34%
  • WALMART INC 1.80%
  • CISCO SYSTEMS INC 0.94%
  • COSTCO WHOLESALE CORP 0.90%
  • TEXAS INSTRUMENTS INC. 0.51%
  • AMGEN INC 0.50%
  • LINDE PLC 0.49%
  • T-MOBILE US INC 0.42%
  • PEPSICO INC 0.41%

Percentages are holdings overlap with the named fund.

Open MGK or ONEQ 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.