IVV vs ONEQ: Holdings Overlap
iShares · 503 holdings · $901.0B · as of 2026-03-31
ONEQFidelity Nasdaq Composite Index ETF
Fidelity · 1022 holdings · $10.8B · as of 2026-05-31
Holdings snapshots are 61 days apart (IVV: 2026-03-31, ONEQ: 2026-05-31). Weights and index membership change between snapshots, so the true current overlap is typically higher than shown. For funds tracking the same index, the gap can be 5–15 points.
How similar are IVV and ONEQ?
iShares Core S&P 500 ETF (IVV, by iShares) holds 503 positions; Fidelity Nasdaq Composite Index ETF (ONEQ, by Fidelity) holds 1022. They have 160 holdings in common, and by portfolio weight the two funds are 53.6% identical. In practical terms the pair is moderately overlapping; they share a meaningful core, but each fund adds distinct exposure.
- Overlap by Weight
- 53.6%Sum of the smaller weight of each shared holding
- Shared Holdings
- 160IVV holds 503 · ONEQ holds 1022
- Weight in Shared Holdings
- IVV 54%·ONEQ 86%Share of each fund's weight in stocks both funds own
Based on each fund's latest official holdings. How is this calculated?
What makes each fund different
Only in IVV
343 of 503 positions (46.2% of the fund) are not held by ONEQ. Showing the top 30 by weight.
Only in ONEQ
862 of 1022 positions (13.1% of the fund) are not held by IVV. Showing the top 30 by weight.
Sector Breakdown
| Sector | IVV | ONEQ |
|---|---|---|
| Information Technology | 32.6% | 53.0% |
| Communication Services | 10.5% | 15.2% |
| Financials | 12.6% | 2.8% |
| Consumer Discretionary | 9.8% | 12.5% |
| Health Care | 9.4% | 4.4% |
| Other Sectors | 24.8% | 10.0% |
| Unclassified | 0.0% | 1.6% |
Share of each fund's portfolio weight by GICS-style sector, compiled from issuer fund data and our own classification of the holdings, not the issuers' published sector charts. “Unclassified” is weight we could not classify (0% of IVV, 2% of ONEQ).
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| IVV | +3.4% | +14.0% | +23.7% | +21.3% | +13.4% | +15.4% | 1.05% |
| ONEQ | +3.3% | +15.4% | +26.6% | +25.1% | +13.6% | +18.8% | 0.51% |
Total returns including dividends, from adjusted daily closes as of 2026-08-07. 3Y/5Y/10Y are annualized. Yield is trailing-12-month distributions over the last close. Past performance does not predict future results.
Project the growth of $10,000 in IVV vs ONEQ →
Shared Holdings(160)
The top 10 shared positions account for 67% of the overlap, led by NVDA, AAPL and MSFT.
 NVDANVIDIA Corp. COM | 7.56% | 11.18% | 7.56% |
|---|---|---|---|
 AAPLApple Inc. COM | 6.65% | 9.98% | 6.65% |
 MSFTMicrosoft Corp. COM | 4.91% | 7.29% | 4.91% |
 AMZNAmazon.com, Inc. COM | 3.63% | 6.33% | 3.63% |
 GOOGLAlphabet Inc. CAP STK CL A | 2.99% | 4.83% | 2.99% |
 AVGOBroadcom Inc COM | 2.62% | 4.61% | 2.62% |
 GOOGAlphabet Inc. CAP STK CL C | 2.39% | 4.46% | 2.39% |
 METAMeta Platforms, Inc., Class A | 2.23% | 3.01% | 2.23% |
 TSLATesla Inc COM | 1.87% | 3.56% | 1.87% |
 WMTWalmart Inc COM | 0.97% | 2.01% | 0.97% |
 COSTCostco Wholesale Corporation COM | 0.79% | 0.92% | 0.79% |
 NFLXNetflix, Inc. COM | 0.72% | 0.79% | 0.72% |
 MUMicron Technology Inc. COM | 0.68% | 2.37% | 0.68% |
 PLTRPalantir Technologies, Inc., Class A | 0.60% | 0.78% | 0.60% |
 AMDAdvanced Micro Devices Inc. COM | 0.59% | 1.83% | 0.59% |
 CSCOCisco Systems, Inc. COM | 0.55% | 1.03% | 0.55% |
 AMATApplied Materials Inc. COM | 0.48% | 0.77% | 0.48% |
 LRCXLam Research Corporation COM NEW | 0.48% | 0.86% | 0.48% |
 LINLinde PLC COM EUR0.001 | 0.41% | 0.50% | 0.41% |
 PEPPepsico Inc COM | 0.38% | 0.43% | 0.38% |
 INTCIntel Corporation COM | 0.37% | 1.24% | 0.37% |
 KLACKLA Corp. COM NEW | 0.34% | 0.55% | 0.34% |
 AMGNAmgen Inc. COM | 0.34% | 0.39% | 0.34% |
 TXNTexas Instruments Inc. COM | 0.31% | 0.60% | 0.31% |
 GILDGilead Sciences Inc. COM | 0.31% | 0.36% | 0.31% |
Frequently Asked Questions
How much do IVV and ONEQ overlap?
IVV and ONEQ overlap by 53.6% of portfolio weight. They share 160 holdings (IVV holds 503 positions and ONEQ holds 1022), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IVV and ONEQ?
The two portfolios are 53.6% identical by weight. Owning both is defensible: they share a meaningful core, but each fund adds exposure the other lacks.
What are the biggest shared holdings of IVV and ONEQ?
The largest positions held by both funds are NVDA, AAPL, MSFT, AMZN and GOOGL. Together the top 10 shared positions account for 67% of the total overlap.
What does IVV own that ONEQ doesn't?
343 positions (46.2% of IVV) are unique to IVV, led by BRK-B, JPM and LLY. In the other direction, 862 positions (13.1% of ONEQ) are unique to ONEQ.