ETF comparison
BBMC vs IWP
Both US Mid Cap.
JPMorgan BetaBuilders U.S. Mid Cap Equity ETF · iShares Russell Mid-Cap Growth ETF
Holdings overlap
127 positions appear in both funds. Buying equal dollars of BBMC and IWP would leave roughly 23.6% 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
BBMC is 16 bps cheaper than IWP. On a $100,000 position that's about $160/yr more in fees for IWP.
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 IWP.
Top shared holdings
127 shared in total| # | Holding | In BBMC | In IWP | Overlap |
|---|---|---|---|---|
| 1 | Natera, Inc. | 0.79% | 1.01% | 0.79% |
| 2 | Revolution Medicines, Inc. | 0.75% | 0.98% | 0.75% |
| 3 | Casey's General Stores, Inc. | 0.70% | 0.71% | 0.70% |
| 4 | Tapestry, Inc. | 0.66% | 0.81% | 0.66% |
| 5 | Carpenter Technology Corp. | 0.55% | 0.81% | 0.55% |
| 6 | ATI, Inc. | 0.54% | 0.73% | 0.54% |
| 7 | XPO, Inc. | 0.51% | 0.64% | 0.51% |
| 8 | Woodward, Inc. | 0.46% | 0.69% | 0.46% |
| 9 | Guardant Health, Inc. | 0.45% | 0.46% | 0.45% |
| 10 | Affirm Holdings, Inc. | 0.44% | 0.62% | 0.44% |
| 11 | FTAI Aviation Ltd. | 0.43% | 0.75% | 0.43% |
| 12 | Reddit, Inc. | 0.43% | 0.63% | 0.43% |
Only in BBMC
335 total- Qnity Electronics, Inc. 0.59%
- Okta, Inc. 0.52%
- US Foods Holding Corp. 0.48%
- Tenet Healthcare Corp. 0.47%
- Reliance, Inc. 0.45%
- Viatris, Inc. 0.43%
- TD SYNNEX Corp. 0.42%
- United Therapeutics Corp. 0.42%
- Moderna, Inc. 0.42%
- CF Industries Holdings, Inc. 0.41%
Only in IWP
139 total- Datadog, Inc. 2.34%
- Snowflake, Inc. 2.33%
- Cloudflare, Inc. 2.12%
- Teradyne, Inc. 2.07%
- Astera Labs, Inc. 2.02%
- Simon Property Group, Inc. 1.96%
- Comfort Systems USA, Inc. 1.89%
- Robinhood Markets, Inc. 1.75%
- Lumentum Holdings, Inc. 1.67%
- Targa Resources Corp. 1.56%
Related comparisons
More comparisons with BBMC
- BBMC vs IWD · iShares Russell 1000 Value ETF 9.0%
- BBMC vs IWM · iShares Russell 2000 ETF 7.5%
- BBMC vs VTI · Vanguard Morningstar Total Stock Market ETF 6.6%
- BBMC vs ITOT · iShares Core S&P Total U.S. Stock Market ETF 6.5%
- BBMC vs SCHB · Schwab U.S. Broad Market ETF 6.4%
- BBMC vs IJR · iShares Core S&P Small-Cap ETF 6.3%
More comparisons with IWP
- IWP vs VB · Vanguard Morningstar Small-Cap ETF 21.6%
- IWP vs SCHM · Schwab U.S. Mid-Cap ETF 20.4%
- IWP vs SPMD · State Street SPDR Portfolio S&P 400 Mid Cap ETF 20.0%
- IWP vs IJH · iShares Core S&P Mid-Cap ETF 20.0%
- IWP vs IJK · iShares S&P Mid-Cap 400 Growth ETF 19.0%
- IWP vs AVMV · Avantis U.S. Mid Cap Value ETF 18.3%
Percentages are holdings overlap with the named fund.
Open BBMC or IWP 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.