ETF comparison
MGK vs ONEQ
Both US Large Cap Growth.
Vanguard Morningstar Mega Cap Growth ETF · Fidelity Nasdaq Composite Index ETF
Holdings overlap
37 positions appear in both funds. Buying equal dollars of MGK and ONEQ would leave roughly 65.6% of each dollar exposed to the same underlying securities.
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.
Side by side
Sub-score comparison
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
37 shared in total| # | Holding | In MGK | In ONEQ | Overlap |
|---|---|---|---|---|
| 1 | NVIDIA Corp | 13.27% | 11.18% | 11.18% |
| 2 | Apple Inc | 12.17% | 9.98% | 9.98% |
| 3 | Microsoft Corp | 7.50% | 7.29% | 7.29% |
| 4 | Alphabet Inc | 5.92% | 4.83% | 4.83% |
| 5 | Alphabet Inc | 4.66% | 4.46% | 4.46% |
| 6 | Amazon.com Inc | 4.46% | 6.33% | 4.46% |
| 7 | Broadcom Inc | 4.27% | 4.61% | 4.27% |
| 8 | Tesla Inc | 3.93% | 3.56% | 3.56% |
| 9 | Meta Platforms Inc | 4.08% | 3.01% | 3.01% |
| 10 | Advanced Micro Devices Inc | 3.19% | 1.83% | 1.83% |
| 11 | Intel Corp | 1.10% | 1.24% | 1.10% |
| 12 | Lam Research Corp | 1.92% | 0.86% | 0.86% |
Only in MGK
19 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
974 total- Fidelity Revere Street Trust 2.55%
- MICRON TECHNOLOGY INC 2.37%
- WALMART INC 2.01%
- CISCO SYSTEMS INC 1.03%
- COSTCO WHOLESALE CORP 0.92%
- TEXAS INSTRUMENTS INC. 0.60%
- QUALCOMM INC 0.58%
- LINDE PLC 0.50%
- Fidelity Revere Street Trust 0.47%
- T-MOBILE US INC 0.45%
Related comparisons
More comparisons with MGK
More comparisons with ONEQ
- ONEQ vs IUSG · iShares Core S&P U.S. Growth ETF 63.9%
- ONEQ vs VOOG · Vanguard S&P 500 Growth Index Fund ETF Shares 63.2%
- ONEQ vs SPYG · State Street SPDR Portfolio S&P 500 Growth ETF 62.9%
- ONEQ vs IVW · iShares S&P 500 Growth ETF 62.9%
- ONEQ vs IWF · iShares Russell 1000 Growth ETF 62.0%
- ONEQ vs IWY · iShares Russell Top 200 Growth ETF 59.3%
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.