ETF comparison
ONEQ vs SPY
US Large Cap Growth vs US Large Cap.
Fidelity Nasdaq Composite Index ETF · State Street SPDR S&P 500 ETF Trust
Holdings overlap
153 positions appear in both funds. Buying equal dollars of ONEQ and SPY would leave roughly 57.6% 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
SPY is 12 bps cheaper than ONEQ. On a $100,000 position that's about $116/yr more in fees for ONEQ.
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 ONEQ vs SPY.
Top shared holdings
153 shared in total| # | Holding | In ONEQ | In SPY | Overlap |
|---|---|---|---|---|
| 1 | NVIDIA CORP | 11.18% | 8.50% | 8.50% |
| 2 | APPLE INC | 9.98% | 7.32% | 7.32% |
| 3 | MICROSOFT CORP | 7.29% | 5.77% | 5.77% |
| 4 | AMAZON.COM INC | 6.33% | 3.71% | 3.71% |
| 5 | ALPHABET INC | 4.83% | 3.03% | 3.03% |
| 6 | BROADCOM INC | 4.61% | 2.54% | 2.54% |
| 7 | ALPHABET INC | 4.46% | 2.43% | 2.43% |
| 8 | META PLATFORMS INC | 3.01% | 2.41% | 2.41% |
| 9 | MICRON TECHNOLOGY INC | 2.37% | 1.82% | 1.82% |
| 10 | TESLA INC | 3.56% | 1.57% | 1.57% |
| 11 | ADVANCED MICRO DEVICES INC | 1.83% | 1.55% | 1.55% |
| 12 | INTEL CORP | 1.24% | 0.89% | 0.89% |
Only in ONEQ
858 total- Fidelity Revere Street Trust 2.55%
- LINDE PLC 0.50%
- Fidelity Revere Street Trust 0.47%
- SEAGATE TECHNOLOGY HOLDINGS PLC 0.42%
- HONEYWELL INTERNATIONAL INC 0.33%
- SHOPIFY INC 0.32%
- ASML HOLDING NV 0.31%
- MERCADOLIBRE INC 0.19%
- ROCKET LAB CORP 0.18%
- NXP SEMICONDUCTORS NV 0.17%
Only in SPY
352 total- BERKSHIRE HATHAWAY INC CL B 1.41%
- ELI LILLY + CO 1.37%
- JPMORGAN CHASE + CO 1.33%
- EXXONMOBIL HOLDINGS CORP 1.01%
- JOHNSON + JOHNSON 0.93%
- VISA INC CLASS A SHARES 0.92%
- ABBVIE INC 0.70%
- MASTERCARD INC A 0.67%
- CHEVRON CORP 0.61%
- CATERPILLAR INC 0.58%
Related comparisons
More comparisons with ONEQ
- ONEQ vs FBCG · Fidelity Blue Chip Growth ETF 57.3%
- ONEQ vs VOO · Vanguard S&P 500 ETF 56.8%
- ONEQ vs SPYM · State Street SPDR Portfolio S&P 500 ETF 56.7%
- ONEQ vs SCHB · Schwab U.S. Broad Market ETF 56.7%
- ONEQ vs IVV · iShares Core S&P 500 ETF 56.7%
- ONEQ vs ITOT · iShares Core S&P Total U.S. Stock Market ETF 54.9%
More comparisons with SPY
- SPY vs SUSA · iShares ESG Optimized MSCI USA ETF 56.8%
- SPY vs IWF · iShares Russell 1000 Growth ETF 56.6%
- SPY vs DLN · WisdomTree U.S. LargeCap Dividend Fund 55.8%
- SPY vs VOOV · Vanguard S&P 500 Value Index Fund ETF Shares 55.6%
- SPY vs SCHG · Schwab U.S. Large-Cap Growth ETF 55.2%
- SPY vs QQQM · Invesco NASDAQ 100 ETF 54.9%
Percentages are holdings overlap with the named fund.
Open ONEQ 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.