ETF comparison
AVMV vs SPYM
US Mid Cap vs US Large Cap.
Avantis U.S. Mid Cap Value ETF · State Street SPDR Portfolio S&P 500 ETF
Holdings overlap
112 positions appear in both funds. Buying equal dollars of AVMV and SPYM would leave roughly 4.5% 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
SPYM is 18 bps cheaper than AVMV. On a $100,000 position that's about $180/yr more in fees for AVMV.
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 AVMV vs SPYM.
Top shared holdings
112 shared in total| # | Holding | In AVMV | In SPYM | Overlap |
|---|---|---|---|---|
| 1 | Comfort Systems USA Inc | 1.03% | 0.11% | 0.11% |
| 2 | Delta Air Lines Inc | 1.58% | 0.09% | 0.09% |
| 3 | Flex Ltd | 1.67% | 0.09% | 0.09% |
| 4 | Target Corp | 1.05% | 0.09% | 0.09% |
| 5 | WW Grainger Inc | 0.42% | 0.09% | 0.09% |
| 6 | Targa Resources Corp | 1.22% | 0.09% | 0.09% |
| 7 | Fastenal Co | 0.41% | 0.09% | 0.09% |
| 8 | ONEOK Inc | 0.84% | 0.08% | 0.08% |
| 9 | Fifth Third Bancorp | 0.18% | 0.08% | 0.08% |
| 10 | Nucor Corp | 1.33% | 0.08% | 0.08% |
| 11 | Devon Energy Corp | 1.60% | 0.07% | 0.07% |
| 12 | State Street Corp | 1.01% | 0.07% | 0.07% |
Only in AVMV
192 total- TechnipFMC PLC 0.95%
- Cheniere Energy Inc 0.89%
- United Therapeutics Corp 0.75%
- Nextpower Inc 0.74%
- ATI Inc 0.72%
- Carpenter Technology Corp 0.66%
- Burlington Stores Inc 0.61%
- LPL Financial Holdings Inc 0.56%
- TD SYNNEX Corp 0.54%
- Talen Energy Corp/Old 0.53%
Only in SPYM
394 total- NVIDIA Corp 7.51%
- Apple Inc 6.59%
- Microsoft Corp 4.29%
- 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 1.83%
Related comparisons
More comparisons with AVMV
More comparisons with SPYM
- SPYM vs VB · Vanguard Morningstar Small-Cap ETF 3.2%
- SPYM vs SCHM · Schwab U.S. Mid-Cap ETF 2.7%
- SPYM vs VBR · Vanguard Morningstar Small-Cap Value ETF 2.7%
- SPYM vs PEY · Invesco High Yield Equity Dividend Achievers ETF 2.3%
- SPYM vs FNDA · Schwab Fundamental U.S. Small Company ETF 2.2%
- SPYM vs BBMC · JPMorgan BetaBuilders U.S. Mid Cap Equity ETF 1.5%
Percentages are holdings overlap with the named fund.
Open AVMV or SPYM 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.