IXN vs VOO: Holdings Overlap
iShares · 137 holdings · $8.8B · as of 2026-03-31
Vanguard · 504 holdings · $1.03T · as of 2026-03-31
How similar are IXN and VOO?
iShares Global Tech ETF (IXN, by iShares) holds 137 positions; Vanguard 500 Index Fund (VOO, by Vanguard) holds 504. They have 73 holdings in common, and by portfolio weight the two funds are 32.9% identical. In practical terms the pair is moderately overlapping; they share a meaningful core, but each fund adds distinct exposure.
- Overlap by Weight
- 32.9%Sum of the smaller weight of each shared holding
- Shared Holdings
- 73IXN holds 137 · VOO holds 504
- Weight in Shared Holdings
- IXN 76%·VOO 33%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 IXN
64 of 137 positions (23.5% of the fund) are not held by VOO. Showing the top 30 by weight.
Only in VOO
431 of 504 positions (66.9% of the fund) are not held by IXN. Showing the top 30 by weight.
Sector Breakdown
| Sector | IXN | VOO |
|---|---|---|
| Information Technology | 99.1% | 32.7% |
| Financials | 0.0% | 12.4% |
| Communication Services | 0.6% | 10.5% |
| Consumer Discretionary | 0.0% | 9.9% |
| Health Care | 0.0% | 9.5% |
| Other Sectors | 0.0% | 24.9% |
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.
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| IXN | +3.7% | +34.3% | +47.4% | +33.2% | +19.9% | +24.0% | 0.78% |
| VOO | +3.4% | +14.0% | +23.7% | +21.3% | +13.4% | +15.4% | 1.03% |
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 IXN vs VOO →
Shared Holdings(73)
The top 10 shared positions account for 76% of the overlap, led by NVDA, AAPL and MSFT.
 NVDANVIDIA Corp. COM | 13.97% | 7.58% | 7.58% |
|---|---|---|---|
 AAPLApple Inc. COM | 12.28% | 6.66% | 6.66% |
 MSFTMicrosoft Corp. COM | 9.06% | 4.91% | 4.91% |
 AVGOBroadcom Inc COM | 4.84% | 2.62% | 2.62% |
 MUMicron Technology Inc. COM | 2.21% | 0.68% | 0.68% |
 PLTRPalantir Technologies, Inc., Class A | 1.95% | 0.60% | 0.60% |
 AMDAdvanced Micro Devices Inc. COM | 1.93% | 0.59% | 0.59% |
 CSCOCisco Systems, Inc. COM | 1.79% | 0.55% | 0.55% |
 AMATApplied Materials Inc. COM | 1.58% | 0.48% | 0.48% |
 LRCXLam Research Corporation COM NEW | 1.55% | 0.48% | 0.48% |
 ORCLOracle Corp. COM | 1.45% | 0.45% | 0.45% |
 IBMInternational Business Machines Corp. COM | 1.32% | 0.41% | 0.41% |
 INTCIntel Corporation COM | 1.21% | 0.37% | 0.37% |
 KLACKLA Corp. COM NEW | 1.12% | 0.35% | 0.35% |
 TXNTexas Instruments Inc. COM | 1.03% | 0.32% | 0.32% |
 CRMSalesforce Inc. COM | 1.02% | 0.31% | 0.31% |
 ADIAnalog Devices Inc. COM | 0.91% | 0.28% | 0.28% |
 APHAmphenol Corporation CL A | 0.90% | 0.28% | 0.28% |
 QCOMQUALCOMM Inc. COM | 0.80% | 0.25% | 0.25% |
 PANWPalo Alto Networks Inc COM | 0.75% | 0.23% | 0.23% |
 ANETArista Networks Inc COM SHS | 0.74% | 0.23% | 0.23% |
 ACNAccenture PLC CLS'A'USD0.0000225 | 0.71% | 0.22% | 0.22% |
 INTUIntuit Inc COM | 0.70% | 0.22% | 0.22% |
 NOWServicenow Inc COM | 0.64% | 0.20% | 0.20% |
 APPAppLovin Corp., Class A | 0.63% | 0.19% | 0.19% |
Frequently Asked Questions
How much do IXN and VOO overlap?
IXN and VOO overlap by 32.9% of portfolio weight. They share 73 holdings (IXN holds 137 positions and VOO holds 504), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IXN and VOO?
The two portfolios are 32.9% 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 IXN and VOO?
The largest positions held by both funds are NVDA, AAPL, MSFT, AVGO and MU. Together the top 10 shared positions account for 76% of the total overlap.
What does IXN own that VOO doesn't?
64 positions (23.5% of IXN) are unique to IXN, led by TSMWF, 005930 and ASML. In the other direction, 431 positions (66.9% of VOO) are unique to VOO.