ETF comparison
SPLG vs VOO
Both US Large Cap.
Holdings overlap
503 positions appear in both funds. Buying equal dollars of SPLG and VOO would leave roughly 99.7% 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
SPLG is 1 bps cheaper than VOO. On a $100,000 position that's about $10/yr more in fees for VOO.
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 SPLG vs VOO.
Top shared holdings
503 shared in total| # | Holding | In SPLG | In VOO | Overlap |
|---|---|---|---|---|
| 1 | NVIDIA Corp | 7.57% | 7.58% | 7.57% |
| 2 | Apple Inc | 6.66% | 6.66% | 6.66% |
| 3 | Microsoft Corp | 4.91% | 4.91% | 4.91% |
| 4 | Amazon.com Inc | 3.64% | 3.64% | 3.64% |
| 5 | Alphabet Inc | 2.99% | 2.99% | 2.99% |
| 6 | Broadcom Inc | 2.62% | 2.62% | 2.62% |
| 7 | Alphabet Inc | 2.40% | 2.40% | 2.40% |
| 8 | Meta Platforms Inc | 2.24% | 2.24% | 2.24% |
| 9 | Tesla Inc | 1.87% | 1.87% | 1.87% |
| 10 | Berkshire Hathaway Inc | 1.57% | 1.57% | 1.57% |
| 11 | JPMorgan Chase & Co | 1.42% | 1.34% | 1.34% |
| 12 | Eli Lilly & Co | 1.30% | 1.30% | 1.30% |
Only in SPLG
2 total- State Street Global Advisors 0.02%
- CONTRA WALGREENS BOOTS 0.00%
Only in VOO
0 totalEvery VOO position is also held by SPLG.
Open SPLG or VOO 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.