ETF comparison
SPSMvsVIOV
Both US Small Cap.
State Street SPDR Portfolio S&P 600 Small Cap ETF · Vanguard S&P Small-Cap 600 Value Index Fund ETF Shares
Holdings overlap
444 positions appear in both funds. Buying equal dollars of SPSM and VIOV would leave roughly61.1%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
SPSM is 7 bps cheaper than VIOV. On a $100,000 position that's about $70/yr more in fees for VIOV.
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 SPSM vs VIOV.
Top shared holdings
444 shared in total| # | Holding | In SPSM | In VIOV | Overlap |
|---|---|---|---|---|
| 1 | Molina Healthcare Inc | 0.65% | 1.04% | 0.65% |
| 2 | Element Solutions Inc | 0.59% | 0.56% | 0.56% |
| 3 | MaxLinear Inc | 0.58% | 0.50% | 0.50% |
| 4 | Match Group Inc | 0.48% | 0.99% | 0.48% |
| 5 | Plexus Corp | 0.44% | 0.47% | 0.44% |
| 6 | Eastman Chemical Co | 0.42% | 1.01% | 0.42% |
| 7 | CarMax Inc | 0.41% | 0.74% | 0.41% |
| 8 | Lumen Technologies Inc | 0.39% | 0.66% | 0.39% |
| 9 | Ralliant Corp | 0.45% | 0.39% | 0.39% |
| 10 | Jackson Financial Inc | 0.39% | 0.85% | 0.39% |
| 11 | Kulicke & Soffa Industries Inc | 0.38% | 0.62% | 0.38% |
| 12 | Qorvo Inc | 0.41% | 0.38% | 0.38% |
Only in SPSM
161 total- FormFactor Inc0.68%
- Viasat Inc0.66%
- Argan Inc0.60%
- BrightSpring Health Services Inc0.60%
- Krystal Biotech Inc0.53%
- ESCO Technologies Inc0.49%
- Alkermes PLC0.47%
- Everus Construction Group Inc0.46%
- StoneX Group Inc0.45%
- Corcept Therapeutics Inc0.45%
Only in VIOV
16 total- Semtech Corp0.49%
- Apollo Commercial Real Estate Finance Inc0.17%
- Kennedy-Wilson Holdings Inc0.15%
- Oxford Industries Inc0.07%
- ProAssurance Corp0.07%
- PRA Group Inc0.07%
- Insteel Industries Inc0.06%
- Monro Inc0.06%
- Ethan Allen Interiors Inc0.06%
- Grid Dynamics Holdings Inc0.06%
Open SPSM or VIOV 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.