ETF comparison
SPYMvsSUSA
US Large Cap vs US Total Market.
State Street SPDR Portfolio S&P 500 ETF · iShares ESG Optimized MSCI USA ETF
Holdings overlap
156 positions appear in both funds. Buying equal dollars of SPYM and SUSA would leave roughly51.7%of each dollar exposed to the same underlying securities.
Side by side
Sub-score comparison
Tracking quality isn't part of the composite — seewhat we don't scorefor why.
Cost difference
SPYM is 23 bps cheaper than SUSA. On a $100,000 position that's about $230/yr more in fees for SUSA.
Fee figure is the annual expense charged on $100,000. To see how the gap compounds over a multi-decade holding period, open thecost calculator pre-filled with SPYM vs SUSA.
Top shared holdings
156 shared in total| # | Holding | In SPYM | In SUSA | Overlap |
|---|---|---|---|---|
| 1 | NVIDIA Corp | 7.51% | 7.92% | 7.51% |
| 2 | Apple Inc | 6.59% | 5.35% | 5.35% |
| 3 | Microsoft Corp | 4.29% | 4.35% | 4.29% |
| 4 | Alphabet Inc | 3.25% | 3.01% | 3.01% |
| 5 | Broadcom Inc | 2.77% | 3.07% | 2.77% |
| 6 | Alphabet Inc | 2.59% | 3.84% | 2.59% |
| 7 | Tesla Inc | 1.83% | 1.63% | 1.63% |
| 8 | Eli Lilly & Co | 1.47% | 1.21% | 1.21% |
| 9 | Advanced Micro Devices Inc | 1.47% | 1.12% | 1.12% |
| 10 | Intel Corp | 1.02% | 0.96% | 0.96% |
| 11 | Applied Materials Inc | 0.89% | 1.51% | 0.89% |
| 12 | Visa Inc | 0.88% | 0.97% | 0.88% |
Only in SPYM
351 total- Amazon.com Inc3.62%
- Meta Platforms Inc1.92%
- Berkshire Hathaway Inc1.42%
- JPMorgan Chase & Co1.36%
- Johnson & Johnson0.95%
- Exxon Mobil Corp0.88%
- Walmart Inc0.77%
- AbbVie Inc0.69%
- Costco Wholesale Corp0.64%
- KLA Corp0.61%
Only in SUSA
14 total- CHENIERE ENERGY, INC.0.82%
- MercadoLibre, Inc.0.32%
- TWILIO INC.0.29%
- FERGUSON ENTERPRISES INC.0.24%
- CNH Industrial N.V.0.22%
- ALNYLAM PHARMACEUTICALS, INC.0.16%
- HUBSPOT, INC.0.13%
- RIVIAN AUTOMOTIVE, INC.0.12%
- CLOUDFLARE, INC.0.12%
- MONGODB, INC.0.11%
Open SPYM or SUSA 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 methodologyand 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.