ETF comparison
BBMCvsIJK
Both US Mid Cap.
JPMorgan BetaBuilders U.S. Mid Cap Equity ETF · iShares S&P Mid-Cap 400 Growth ETF
Holdings overlap
200 positions appear in both funds. Buying equal dollars of BBMC and IJK would leave roughly36.7%of each dollar exposed to the same underlying securities.
Side by side
Sub-score comparison
Tracking quality isn't part of the composite — seewhat we don't scorefor why.
Cost difference
BBMC is 9 bps cheaper than IJK. On a $100,000 position that's about $90/yr more in fees for IJK.
Fee figure is the annual expense charged on $100,000. To see how the gap compounds over a multi-decade holding period, open thecost calculator pre-filled with BBMC vs IJK.
Top shared holdings
200 shared in total| # | Holding | In BBMC | In IJK | Overlap |
|---|---|---|---|---|
| 1 | TechnipFMC plc | 0.58% | 1.40% | 0.58% |
| 2 | Curtiss-Wright Corp. | 0.53% | 1.48% | 0.53% |
| 3 | XPO, Inc. | 0.52% | 1.28% | 0.52% |
| 4 | Fabrinet | 0.50% | 1.07% | 0.50% |
| 5 | MasTec, Inc. | 0.48% | 1.36% | 0.48% |
| 6 | nVent Electric plc | 0.46% | 1.45% | 0.46% |
| 7 | United Therapeutics Corp. | 0.45% | 1.22% | 0.45% |
| 8 | Woodward, Inc. | 0.43% | 1.34% | 0.43% |
| 9 | ATI, Inc. | 0.42% | 1.42% | 0.42% |
| 10 | Carpenter Technology Corp. | 0.41% | 1.62% | 0.41% |
| 11 | BWX Technologies, Inc. | 0.40% | 0.94% | 0.40% |
| 12 | Royal Gold, Inc. | 0.38% | 0.86% | 0.38% |
Only in BBMC
357 total- Sandisk Corp.3.06%
- Ciena Corp.1.49%
- Lumentum Holdings, Inc.1.28%
- Coherent Corp.1.13%
- JPMorgan U.S. Government Money Market Fund0.96%
- Jabil, Inc.0.67%
- Tapestry, Inc.0.60%
- Casey's General Stores, Inc.0.60%
- Qnity Electronics, Inc.0.59%
- Natera, Inc.0.56%
Only in IJK
45 total- BlackRock Funds III5.77%
- Twilio, Inc.1.66%
- Everpure, Inc.1.32%
- Okta, Inc.1.21%
- RB Global, Inc.1.15%
- TTM Technologies, Inc.1.03%
- SiTime Corp.0.88%
- Illumina, Inc.0.76%
- Dynatrace, Inc.0.69%
- DigitalOcean Holdings, Inc.0.68%
Open BBMC or IJK 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 methodologyand 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.