ETF comparison
SPY vs VOOG
US Large Cap vs US Large Cap Growth.
State Street SPDR S&P 500 ETF Trust · Vanguard S&P 500 Growth Index Fund ETF Shares
Holdings overlap
148 positions appear in both funds. Buying equal dollars of SPY and VOOG would leave roughly 63.9% 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
VOOG is 2 bps cheaper than SPY. On a $100,000 position that's about $24/yr more in fees for SPY.
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 SPY vs VOOG.
Top shared holdings
148 shared in total| # | Holding | In SPY | In VOOG | Overlap |
|---|---|---|---|---|
| 1 | NVIDIA CORP | 7.30% | 14.85% | 7.30% |
| 2 | APPLE INC | 7.69% | 6.46% | 6.46% |
| 3 | MICROSOFT CORP | 6.22% | 10.46% | 6.22% |
| 4 | AMAZON.COM INC | 3.94% | 3.74% | 3.74% |
| 5 | ALPHABET INC CL A | 2.56% | 5.52% | 2.56% |
| 6 | BROADCOM INC | 2.33% | 4.87% | 2.33% |
| 7 | META PLATFORMS INC CLASS A | 2.09% | 3.49% | 2.09% |
| 8 | ALPHABET INC CL C | 2.06% | 4.40% | 2.06% |
| 9 | ELI LILLY + CO | 1.71% | 2.54% | 1.71% |
| 10 | TESLA INC | 1.64% | 1.78% | 1.64% |
| 11 | BERKSHIRE HATHAWAY INC CL B | 1.63% | 2.57% | 1.63% |
| 12 | JPMORGAN CHASE + CO | 1.41% | 1.80% | 1.41% |
Only in SPY
356 total- EXXONMOBIL HOLDINGS CORP 1.05%
- WALMART INC 0.87%
- COSTCO WHOLESALE CORP 0.70%
- CHEVRON CORP 0.65%
- PROCTER + GAMBLE CO/THE 0.59%
- MERCK + CO. INC. 0.56%
- UNITEDHEALTH GROUP INC 0.55%
- HOME DEPOT INC 0.53%
- BANK OF AMERICA CORP 0.51%
- INTEL CORP 0.44%
Only in VOOG
0 totalEvery VOOG position is also held by SPY.
Related comparisons
More comparisons with SPY
- SPY vs PRF · Invesco RAFI US 1000 ETF 63.2%
- SPY vs FELC · Fidelity Enhanced Large Cap Core ETF 62.6%
- SPY vs XLG · Invesco S&P 500 Top 50 ETF 62.5%
- SPY vs SPYG · State Street SPDR Portfolio S&P 500 Growth ETF 61.9%
- SPY vs IVW · iShares S&P 500 Growth ETF 61.9%
- SPY vs IUSG · iShares Core S&P U.S. Growth ETF 61.3%
More comparisons with VOOG
- VOOG vs SCHG · Schwab U.S. Large-Cap Growth ETF 63.1%
- VOOG vs FBCG · Fidelity Blue Chip Growth ETF 63.0%
- VOOG vs ONEQ · Fidelity Nasdaq Composite Index ETF 62.2%
- VOOG vs SCHB · Schwab U.S. Broad Market ETF 59.8%
- VOOG vs ITOT · iShares Core S&P Total U.S. Stock Market ETF 59.4%
- VOOG vs VTI · Vanguard Morningstar Total Stock Market ETF 59.3%
Percentages are holdings overlap with the named fund.
Open SPY or VOOG 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.