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ETF comparison

BBMC vs IWS

Both US Mid Cap.

JPMorgan BetaBuilders U.S. Mid Cap Equity ETF · iShares Russell Mid-Cap Value ETF

Holdings overlap

Weighted by ISIN/CUSIP
32.4 %

384 positions appear in both funds. Buying equal dollars of BBMC and IWS would leave roughly 32.4% of each dollar exposed to the same underlying securities.

BBMC only 67.5% Shared 32.4% IWS only 67.3%
In BBMC only
173 positions
Shared
384 positions
In IWS only
328 positions

Side by side

BBMC

JPMorgan BetaBuilders U.S. Mid Cap Equity ETF

JPMorgan · US Mid Cap

87 composite / 100
Expense ratio
0.070%
Net assets
$2.13B
TTM yield
1.13%
Top-10 conc.
10.9%
IWS

iShares Russell Mid-Cap Value ETF

iShares · US Mid Cap

88 composite / 100
Expense ratio
0.23%
Net assets
$15.65B
TTM yield
1.31%
Top-10 conc.
9.7%

Sub-score comparison

93
Cost
77
88
Tax efficiency
88
71
Liquidity
100
99
Concentration
100
—
Tracking quality
—
BBMC sub-score IWS

Tracking quality isn't part of the composite — see what we don't score for why.

Cost difference

BBMC is 16 bps cheaper than IWS. On a $100,000 position that's about $160/yr more in fees for IWS.

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 IWS.

Top shared holdings

384 shared in total
# Holding In BBMC In IWS Overlap
1 Sandisk Corp. 3.06% 0.92% 0.92%
2 Ciena Corp. 1.49% 0.56% 0.56%
3 Lumentum Holdings, Inc. 1.28% 0.47% 0.47%
4 Coherent Corp. 1.13% 0.42% 0.42%
5 TechnipFMC plc 0.58% 0.28% 0.28%
6 United Therapeutics Corp. 0.45% 0.26% 0.26%
7 Curtiss-Wright Corp. 0.53% 0.26% 0.26%
8 Qnity Electronics, Inc. 0.59% 0.25% 0.25%
9 Casey's General Stores, Inc. 0.60% 0.23% 0.23%
10 Woodward, Inc. 0.43% 0.22% 0.22%
11 Royal Gold, Inc. 0.38% 0.22% 0.22%
12 Albemarle Corp. 0.46% 0.21% 0.21%

Only in BBMC

173 total
  • JPMorgan U.S. Government Money Market Fund 0.96%
  • Natera, Inc. 0.56%
  • Fabrinet 0.50%
  • Reddit, Inc. 0.37%
  • Coeur Mining, Inc. 0.36%
  • Nextpower, Inc. 0.35%
  • EchoStar Corp. 0.33%
  • IonQ, Inc. 0.32%
  • Sterling Infrastructure, Inc. 0.31%
  • Toast, Inc. 0.30%

Only in IWS

328 total
  • Corning Incorporated 1.08%
  • Western Digital Corp. 0.94%
  • The Bank of New York Mellon Corp. 0.77%
  • Valero Energy Corp. 0.76%
  • Cummins Inc. 0.75%
  • Marathon Petroleum Corp. 0.75%
  • Phillips 66 0.69%
  • Kinder Morgan, Inc. 0.66%
  • L3 Harris Technologies Inc 0.66%
  • Warner Bros. Discovery Inc. 0.65%

Open BBMC or IWS at a brokerage

Both funds trade commission-free at major US brokerages.

Open at Fidelity

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.