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ETF comparison

BBSC vs SPY

US Small Cap vs US Large Cap.

JPMorgan BetaBuilders U.S. Small Cap Equity ETF · State Street SPDR S&P 500 ETF Trust

Holdings overlap

Weighted by ISIN/CUSIP
0.0 %

0 positions appear in both funds. Buying equal dollars of BBSC and SPY would leave roughly 0.0% of each dollar exposed to the same underlying securities.

BBSC unmatched 98.8% Shared 0.0% SPY unmatched 100.0%

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.

In BBSC only
852 positions
Shared
0 positions
In SPY only
505 positions

Side by side

BBSC

JPMorgan BetaBuilders U.S. Small Cap Equity ETF

JPMorgan · US Small Cap

82 composite / 100
Expense ratio
0.090%
Net assets
$706.9M
TTM yield
1.07%
Top-10 conc.
3.9%
SPY

State Street SPDR S&P 500 ETF Trust

State Street · US Large Cap

88 composite / 100
Expense ratio
0.094%
Net assets
$809.22B
TTM yield
0.99%
Top-10 conc.
37.9%

Sub-score comparison

91
Cost
91
88
Tax efficiency
89
50
Liquidity
100
100
Concentration
60
—
Tracking quality
—
BBSC sub-score SPY

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

Cost difference

Expense ratios are effectively identical (0.090% vs 0.094%).

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 BBSC vs SPY.

Top shared holdings

0 shared in total

No shared holdings between these funds.

Only in BBSC

852 total
  • Corcept Therapeutics, Inc. 0.44%
  • Moog, Inc. 0.43%
  • Semtech Corp. 0.43%
  • American Healthcare REIT, Inc. 0.41%
  • Arrowhead Pharmaceuticals, Inc. 0.41%
  • Brinker International, Inc. 0.36%
  • CareTrust REIT, Inc. 0.35%
  • BrightSpring Health Services, Inc. 0.35%
  • DigitalOcean Holdings, Inc. 0.34%
  • Krystal Biotech, Inc. 0.34%

Only in SPY

505 total
  • NVIDIA CORP 8.50%
  • APPLE INC 7.32%
  • MICROSOFT CORP 5.77%
  • AMAZON.COM INC 3.71%
  • ALPHABET INC CL A 3.03%
  • BROADCOM INC 2.54%
  • ALPHABET INC CL C 2.43%
  • META PLATFORMS INC CLASS A 2.41%
  • MICRON TECHNOLOGY INC 1.82%
  • TESLA INC 1.57%

Related comparisons

More comparisons with BBSC

More comparisons with SPY

Percentages are holdings overlap with the named fund.

Open BBSC or SPY 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.