ETF comparison
SPTM vs SUSA
Both US Total Market.
State Street SPDR Portfolio S&P 1500 Composite Stock Market ETF · iShares ESG Optimized MSCI USA ETF
Holdings overlap
180 positions appear in both funds. Buying equal dollars of SPTM and SUSA would leave roughly 54.5% 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
SPTM is 22 bps cheaper than SUSA. On a $100,000 position that's about $220/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 the cost calculator pre-filled with SPTM vs SUSA.
Top shared holdings
180 shared in total| # | Holding | In SPTM | In SUSA | Overlap |
|---|---|---|---|---|
| 1 | NVIDIA Corp | 6.92% | 7.35% | 6.92% |
| 2 | Apple Inc | 6.07% | 6.67% | 6.07% |
| 3 | Microsoft Corp | 3.96% | 4.86% | 3.96% |
| 4 | Alphabet Inc | 2.99% | 2.59% | 2.59% |
| 5 | Broadcom Inc | 2.56% | 2.73% | 2.56% |
| 6 | Alphabet Inc | 2.38% | 3.42% | 2.38% |
| 7 | Micron Technology Inc | 1.86% | 1.38% | 1.38% |
| 8 | Tesla Inc | 1.69% | 1.36% | 1.36% |
| 9 | Eli Lilly & Co | 1.35% | 1.41% | 1.35% |
| 10 | Advanced Micro Devices Inc | 1.35% | 1.33% | 1.33% |
| 11 | Visa Inc | 0.82% | 1.10% | 0.82% |
| 12 | Applied Materials Inc | 0.82% | 1.15% | 0.82% |
Only in SPTM
1,328 total- Amazon.com Inc 3.33%
- Meta Platforms Inc 1.76%
- Berkshire Hathaway Inc 1.31%
- JPMorgan Chase & Co 1.25%
- Johnson & Johnson 0.88%
- Exxon Mobil Corp 0.81%
- Walmart Inc 0.71%
- AbbVie Inc 0.64%
- UnitedHealth Group Inc 0.54%
- Bank of America Corp 0.53%
Only in SUSA
13 total- CHENIERE ENERGY, INC. 0.70%
- MercadoLibre, Inc. 0.31%
- CLOUDFLARE, INC. 0.31%
- SNOWFLAKE INC. 0.22%
- FERGUSON ENTERPRISES INC. 0.18%
- MONGODB, INC. 0.15%
- RIVIAN AUTOMOTIVE, INC. 0.11%
- ZSCALER, INC. 0.11%
- ROYALTY PHARMA PLC 0.11%
- ALNYLAM PHARMACEUTICALS, INC. 0.10%
Related comparisons
More comparisons with SPTM
- SPTM vs VUG · Vanguard Morningstar Growth ETF 53.1%
- SPTM vs QQQ · Invesco QQQ Trust 50.2%
- SPTM vs DSI · iShares ESG MSCI KLD 400 ETF 50.2%
- SPTM vs DGRO · iShares Core Dividend Growth ETF 41.0%
- SPTM vs VTV · Vanguard Morningstar Value ETF 40.2%
- SPTM vs VIG · Vanguard Dividend Appreciation Index Fund ETF Shares 38.8%
More comparisons with SUSA
- SUSA vs DSI · iShares ESG MSCI KLD 400 ETF 54.5%
- SUSA vs SCHB · Schwab U.S. Broad Market ETF 54.2%
- SUSA vs VTHR · Vanguard Russell 3000 Index Fund ETF Shares 53.7%
- SUSA vs ITOT · iShares Core S&P Total U.S. Stock Market ETF 53.3%
- SUSA vs VTI · Vanguard Morningstar Total Stock Market ETF 53.2%
- SUSA vs IWV · iShares Russell 3000 ETF 52.9%
Percentages are holdings overlap with the named fund.
Open SPTM 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 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.