ETF comparison
CALF vs VOO
US Small Cap vs US Large Cap.
Holdings overlap
15 positions appear in both funds. Buying equal dollars of CALF and VOO would leave roughly 0.4% 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
VOO is 56 bps cheaper than CALF. On a $100,000 position that's about $560/yr more in fees for CALF.
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 CALF vs VOO.
Top shared holdings
15 shared in total| # | Holding | In CALF | In VOO | Overlap |
|---|---|---|---|---|
| 1 | EQT Corp | 1.93% | 0.05% | 0.05% |
| 2 | Biogen Inc | 1.91% | 0.05% | 0.05% |
| 3 | Expedia Group Inc | 2.47% | 0.05% | 0.05% |
| 4 | Expand Energy Corp | 2.00% | 0.03% | 0.03% |
| 5 | Omnicom Group Inc | 1.94% | 0.03% | 0.03% |
| 6 | Incyte Corp | 1.52% | 0.03% | 0.03% |
| 7 | CF Industries Holdings Inc | 1.79% | 0.03% | 0.03% |
| 8 | Best Buy Co Inc | 1.71% | 0.02% | 0.02% |
| 9 | Deckers Outdoor Corp | 0.90% | 0.02% | 0.02% |
| 10 | Leidos Holdings Inc | 1.70% | 0.02% | 0.02% |
| 11 | APA Corp | 1.45% | 0.02% | 0.02% |
| 12 | GoDaddy Inc | 1.73% | 0.02% | 0.02% |
Only in CALF
183 total- Tenet Healthcare Corp 2.75%
- Zoom Communications Inc 1.93%
- Ovintiv Inc 1.79%
- HF Sinclair Corp 1.73%
- Anglogold Ashanti Plc 1.73%
- Docusign Inc 1.32%
- Sirius XM Holdings Inc 1.31%
- Lyft Inc 1.27%
- Versant Media Group Inc 1.23%
- Toll Brothers Inc 1.17%
Only in VOO
489 total- NVIDIA Corp 7.51%
- Apple Inc 6.59%
- Microsoft Corp 4.30%
- Amazon.com Inc 3.62%
- Alphabet Inc 3.25%
- Broadcom Inc 2.77%
- Alphabet Inc 2.59%
- Micron Technology Inc 2.02%
- Meta Platforms Inc 1.92%
- Tesla Inc 1.84%
Related comparisons
More comparisons with CALF
- CALF vs SPYM · State Street SPDR Portfolio S&P 500 ETF 0.4%
- CALF vs IVV · iShares Core S&P 500 ETF 0.4%
- CALF vs SPY · State Street SPDR S&P 500 ETF Trust 0.4%
- CALF vs IWF · iShares Russell 1000 Growth ETF 0.3%
- CALF vs VTV · Vanguard Morningstar Value ETF 0.3%
- CALF vs VIG · Vanguard Dividend Appreciation Index Fund ETF Shares 0.3%
More comparisons with VOO
- VOO vs DFSV · DFA U.S. Small Cap Value Portfolio – ETF Class Shares 0.4%
- VOO vs IVOO · Vanguard S&P Mid-Cap 400 Index Fund ETF Shares 0.1%
- VOO vs VTWO · Vanguard Russell 2000 Index Fund ETF Shares 0.0%
- VOO vs IJR · iShares Core S&P Small-Cap ETF 0.0%
- VOO vs IJS · iShares S&P Small-Cap 600 Value ETF 0.0%
- VOO vs SPSM · State Street SPDR Portfolio S&P 600 Small Cap ETF 0.0%
Percentages are holdings overlap with the named fund.
Open CALF 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.