ETF comparison
FBCG vs MGK
Both US Large Cap Growth.
Fidelity Blue Chip Growth ETF · Vanguard Mega Cap Growth Index Fund
Holdings overlap
37 positions appear in both funds. Buying equal dollars of FBCG and MGK would leave roughly 60.1% of each dollar exposed to the same underlying securities.
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 52 bps cheaper than FBCG. On a $100,000 position that's about $520/yr more in fees for FBCG.
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 FBCG vs MGK.
Top shared holdings
37 shared in total| # | Holding | In FBCG | In MGK | Overlap |
|---|---|---|---|---|
| 1 | NVIDIA CORP | 14.58% | 13.75% | 13.75% |
| 2 | APPLE INC | 9.61% | 12.60% | 9.61% |
| 3 | ALPHABET INC | 9.08% | 5.51% | 5.51% |
| 4 | MICROSOFT CORP | 5.19% | 9.01% | 5.19% |
| 5 | AMAZON.COM INC | 8.40% | 4.59% | 4.59% |
| 6 | META PLATFORMS INC | 3.89% | 4.17% | 3.89% |
| 7 | BROADCOM INC | 3.73% | 4.40% | 3.73% |
| 8 | ELI LILLY and CO | 2.25% | 3.17% | 2.25% |
| 9 | NETFLIX INC | 2.22% | 1.76% | 1.76% |
| 10 | TESLA INC | 1.45% | 4.18% | 1.45% |
| 11 | GE VERNOVA INC | 0.82% | 1.14% | 0.82% |
| 12 | MASTERCARD INC | 0.80% | 1.72% | 0.80% |
Only in FBCG
177 total- WESTERN DIGITAL CORP 1.19%
- TAIWAN SEMICONDUCTOR MFG CO LTD 1.12%
- MONOLITHIC POWER SYSTEMS INC 1.03%
- CELESTICA INC 0.88%
- LUMENTUM HOLDINGS INC 0.82%
- MICRON TECHNOLOGY INC 0.82%
- GILEAD SCIENCES INC 0.68%
- SHARKNINJA INC 0.67%
- STARBUCKS CORP 0.61%
- ASTERA LABS INC 0.54%
Only in MGK
22 total- Alphabet Inc 4.37%
- Intuitive Surgical Inc 0.83%
- Palo Alto Networks Inc 0.71%
- Booking Holdings Inc 0.71%
- Vertex Pharmaceuticals Inc 0.65%
- McDonald's Corp 0.63%
- Equinix Inc 0.60%
- O'Reilly Automotive Inc 0.51%
- Cadence Design Systems Inc 0.50%
- Synopsys Inc 0.49%
Open FBCG or MGK 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.