ETF comparison
BBUS vs SPY
US Total Market vs US Large Cap.
JPMorgan BetaBuilders U.S. Equity ETF · State Street SPDR S&P 500 ETF Trust
Holdings overlap
400 positions appear in both funds. Buying equal dollars of BBUS and SPY would leave roughly 89.7% 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
BBUS is 7 bps cheaper than SPY. On a $100,000 position that's about $74/yr more in fees for SPY.
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 BBUS vs SPY.
Top shared holdings
400 shared in total| # | Holding | In BBUS | In SPY | Overlap |
|---|---|---|---|---|
| 1 | NVIDIA Corp. | 7.30% | 7.30% | 7.30% |
| 2 | Apple, Inc. | 7.03% | 7.69% | 7.03% |
| 3 | Microsoft Corp. | 5.36% | 6.22% | 5.36% |
| 4 | Amazon.com, Inc. | 4.14% | 3.94% | 3.94% |
| 5 | Alphabet, Inc. | 3.23% | 2.56% | 2.56% |
| 6 | Broadcom, Inc. | 2.81% | 2.33% | 2.33% |
| 7 | Alphabet, Inc. | 2.61% | 2.06% | 2.06% |
| 8 | Meta Platforms, Inc. | 1.89% | 2.09% | 1.89% |
| 9 | Berkshire Hathaway, Inc. | 1.47% | 1.63% | 1.47% |
| 10 | Eli Lilly & Co. | 1.43% | 1.71% | 1.43% |
| 11 | JPMorgan Chase & Co. | 1.47% | 1.41% | 1.41% |
| 12 | Tesla, Inc. | 1.36% | 1.64% | 1.36% |
Only in BBUS
68 total- Linde plc 0.35%
- Seagate Technology Holdings plc 0.30%
- Eaton Corp. plc 0.25%
- Chubb Ltd. 0.19%
- Medtronic plc 0.17%
- Accenture plc 0.16%
- Trane Technologies plc 0.16%
- Snowflake, Inc. 0.15%
- Johnson Controls International plc 0.14%
- Cloudflare, Inc. 0.14%
Only in SPY
104 total- LINDE PLC 0.36%
- ACCENTURE PLC CL A 0.24%
- EATON CORP PLC 0.21%
- CHUBB LTD 0.20%
- MEDTRONIC PLC 0.19%
- SEAGATE TECHNOLOGY HOLDINGS 0.19%
- MODERNA INC 0.14%
- TRANE TECHNOLOGIES PLC 0.14%
- JOHNSON CONTROLS INTERNATION 0.13%
- ROYAL CARIBBEAN CRUISES LTD 0.12%
Related comparisons
More comparisons with BBUS
- BBUS vs SCHB · Schwab U.S. Broad Market ETF 88.4%
- BBUS vs VTHR · Vanguard Russell 3000 Index Fund ETF Shares 87.7%
- BBUS vs SPTM · State Street SPDR Portfolio S&P 1500 Composite Stock Market ETF 87.0%
- BBUS vs ITOT · iShares Core S&P Total U.S. Stock Market ETF 85.1%
- BBUS vs VTI · Vanguard Morningstar Total Stock Market ETF 84.9%
- BBUS vs IWV · iShares Russell 3000 ETF 84.7%
More comparisons with SPY
Percentages are holdings overlap with the named fund.
Open BBUS or SPY 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.