ETF comparison
SPSM vs VIOV
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
451 positions appear in both funds. Buying equal dollars of SPSM and VIOV would leave roughly 61.7% 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
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 the cost calculator pre-filled with SPSM vs VIOV.
Top shared holdings
451 shared in total| # | Holding | In SPSM | In VIOV | Overlap |
|---|---|---|---|---|
| 1 | Match Group Inc | 0.48% | 1.03% | 0.48% |
| 2 | Element Solutions Inc | 0.59% | 0.44% | 0.44% |
| 3 | Eastman Chemical Co | 0.42% | 0.90% | 0.42% |
| 4 | CarMax Inc | 0.41% | 0.94% | 0.41% |
| 5 | Plexus Corp | 0.44% | 0.39% | 0.39% |
| 6 | Jackson Financial Inc | 0.39% | 1.01% | 0.39% |
| 7 | Kulicke & Soffa Industries Inc | 0.38% | 0.45% | 0.38% |
| 8 | Pool Corp | 0.37% | 0.65% | 0.37% |
| 9 | LKQ Corp | 0.36% | 0.69% | 0.36% |
| 10 | Vishay Intertechnology Inc | 0.36% | 0.46% | 0.36% |
| 11 | Victoria's Secret & Co | 0.36% | 0.73% | 0.36% |
| 12 | Ralliant Corp | 0.45% | 0.36% | 0.36% |
Only in SPSM
153 total- FormFactor Inc 0.68%
- Viasat Inc 0.66%
- Molina Healthcare Inc 0.65%
- Argan Inc 0.60%
- BrightSpring Health Services Inc 0.60%
- Krystal Biotech Inc 0.53%
- ESCO Technologies Inc 0.49%
- Alkermes PLC 0.47%
- Everus Construction Group Inc 0.46%
- StoneX Group Inc 0.45%
Only in VIOV
11 total- Mobility Global Inc 0.37%
- Gates Industrial Corp Ltd 0.32%
- Five9 Inc 0.22%
- Midera Food Processing Inc 0.21%
- Tenable Holdings Inc 0.21%
- Goodyear Tire & Rubber Co/The 0.20%
- Gulfport Energy Corp 0.18%
- V2X Inc 0.17%
- Tutor Perini Corp 0.14%
- ADI Global Distribution Inc 0.07%
Related comparisons
More comparisons with SPSM
- SPSM vs VIOG · Vanguard S&P Small-Cap 600 Growth Index Fund ETF Shares 60.7%
- SPSM vs IJT · iShares S&P Small-Cap 600 Growth ETF 60.5%
- SPSM vs BBSC · JPMorgan BetaBuilders U.S. Small Cap Equity ETF 52.4%
- SPSM vs IWM · iShares Russell 2000 ETF 47.1%
- SPSM vs VTWO · Vanguard Russell 2000 Index Fund ETF Shares 46.9%
- SPSM vs IWN · iShares Russell 2000 Value ETF 43.5%
More comparisons with VIOV
- VIOV vs IJR · iShares Core S&P Small-Cap ETF 60.2%
- VIOV vs IWN · iShares Russell 2000 Value ETF 40.2%
- VIOV vs BBSC · JPMorgan BetaBuilders U.S. Small Cap Equity ETF 36.0%
- VIOV vs DFSV · DFA U.S. Small Cap Value Portfolio – ETF Class Shares 34.7%
- VIOV vs VTWO · Vanguard Russell 2000 Index Fund ETF Shares 33.2%
- VIOV vs FNDA · Schwab Fundamental U.S. Small Company ETF 32.1%
Percentages are holdings overlap with the named fund.
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 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.