ETF comparison
BBMC vs IVOO
Both US Mid Cap.
JPMorgan BetaBuilders U.S. Mid Cap Equity ETF · Vanguard S&P Mid-Cap 400 Index Fund ETF Shares
Holdings overlap
327 positions appear in both funds. Buying equal dollars of BBMC and IVOO would leave roughly 58.8% of each dollar exposed to the same underlying securities.
Side by side
Sub-score comparison
Tracking quality isn't part of the composite — see what we don't score for why.
Cost difference
Expense ratios are effectively identical (0.070% vs 0.070%).
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 BBMC vs IVOO.
Top shared holdings
327 shared in total| # | Holding | In BBMC | In IVOO | Overlap |
|---|---|---|---|---|
| 1 | Lumentum Holdings, Inc. | 1.28% | 1.44% | 1.28% |
| 2 | Coherent Corp. | 1.13% | 1.18% | 1.13% |
| 3 | Casey's General Stores, Inc. | 0.60% | 0.74% | 0.60% |
| 4 | TechnipFMC plc | 0.58% | 0.78% | 0.58% |
| 5 | Curtiss-Wright Corp. | 0.53% | 0.75% | 0.53% |
| 6 | XPO, Inc. | 0.52% | 0.72% | 0.52% |
| 7 | Fabrinet | 0.50% | 0.57% | 0.50% |
| 8 | MasTec, Inc. | 0.48% | 0.53% | 0.48% |
| 9 | nVent Electric plc | 0.46% | 0.55% | 0.46% |
| 10 | United Therapeutics Corp. | 0.45% | 0.63% | 0.45% |
| 11 | Woodward, Inc. | 0.43% | 0.67% | 0.43% |
| 12 | ATI, Inc. | 0.42% | 0.64% | 0.42% |
Only in BBMC
230 total- Sandisk Corp. 3.06%
- Ciena Corp. 1.49%
- JPMorgan U.S. Government Money Market Fund 0.96%
- Jabil, Inc. 0.67%
- Tapestry, Inc. 0.60%
- Qnity Electronics, Inc. 0.59%
- Natera, Inc. 0.56%
- Revolution Medicines, Inc. 0.54%
- Albemarle Corp. 0.46%
- Williams-Sonoma, Inc. 0.43%
Only in IVOO
75 total- Flex Ltd 0.68%
- Illumina Inc 0.60%
- Entegris Inc 0.58%
- Pure Storage Inc 0.58%
- Burlington Stores Inc 0.55%
- RB Global Inc 0.54%
- Twilio Inc 0.53%
- WP Carey Inc 0.47%
- Annaly Capital Management Inc 0.46%
- East West Bancorp Inc 0.44%
Open BBMC or IVOO 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.