ETF comparison
IJR vs SPYM
US Small Cap vs US Large Cap.
iShares Core S&P Small-Cap ETF · State Street SPDR Portfolio S&P 500 ETF
Holdings overlap
1 positions appear in both funds. Buying equal dollars of IJR and SPYM would leave roughly 0.0% 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 4 bps cheaper than IJR. On a $100,000 position that's about $40/yr more in fees for IJR.
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 IJR vs SPYM.
Top shared holdings
1 shared in total| # | Holding | In IJR | In SPYM | Overlap |
|---|---|---|---|---|
| 1 | CONAGRA BRANDS INC | 0.34% | 0.00% | 0.00% |
Only in IJR
602 total- FORMFACTOR INC 0.67%
- VIASAT INC 0.66%
- MOLINA HEALTHCARE INC 0.64%
- ARGAN INC 0.60%
- BRIGHTSPRING HEALTH SERVICES INC 0.60%
- ELEMENT SOLUTIONS INC 0.59%
- MAXLINEAR INC 0.58%
- KRYSTAL BIOTECH INC 0.53%
- ESCO TECHNOLOGIES INC 0.49%
- MATCH GROUP INC 0.48%
Only in SPYM
505 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 IJR
- IJR vs SPYV · State Street SPDR Portfolio S&P 500 Value ETF 0.0%
- IJR vs SUSA · iShares ESG Optimized MSCI USA ETF 0.0%
- IJR vs USMV · iShares MSCI USA Min Vol Factor ETF 0.0%
- IJR vs VFLO · Victoryshares Free Cash Flow ETF 0.0%
- IJR vs VIGI · Vanguard International Dividend Appreciation Index Fund ETF Shares 0.0%
- IJR vs VLUE · iShares MSCI USA Value Factor ETF 0.0%
More comparisons with SPYM
- SPYM vs IJS · iShares S&P Small-Cap 600 Value ETF 0.0%
- SPYM vs IJT · iShares S&P Small-Cap 600 Growth ETF 0.0%
- SPYM vs IMTM · iShares MSCI Intl Momentum Factor ETF 0.0%
- SPYM vs INTF · iShares International Equity Factor ETF 0.0%
- SPYM vs IQLT · iShares MSCI Intl Quality Factor ETF 0.0%
- SPYM vs IWM · iShares Russell 2000 ETF 0.0%
Percentages are holdings overlap with the named fund.
Open IJR 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.