IXN vs IOO: Holdings Overlap
iShares · 137 holdings · $8.8B · as of 2026-03-31
iShares · 110 holdings · $9.3B · as of 2026-03-31
How similar are IXN and IOO?
iShares Global Tech ETF (IXN, by iShares) holds 137 positions; iShares Global 100 ETF (IOO, by iShares) holds 110. They have 24 holdings in common, and by portfolio weight the two funds are 42.3% identical. In practical terms the pair is moderately overlapping; they share a meaningful core, but each fund adds distinct exposure.
- Overlap by Weight
- 42.3%Sum of the smaller weight of each shared holding
- Shared Holdings
- 24IXN holds 137 · IOO holds 110
- Weight in Shared Holdings
- IXN 55%·IOO 42%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
113 of 137 positions (44.5% of the fund) are not held by IOO. Showing the top 30 by weight.
Sector Breakdown
| Sector | IXN | IOO |
|---|---|---|
| Information Technology | 99.1% | 42.3% |
| Communication Services | 0.6% | 10.1% |
| Financials | 0.0% | 10.0% |
| Health Care | 0.0% | 9.8% |
| Consumer Discretionary | 0.0% | 8.5% |
| Other Sectors | 0.0% | 19.0% |
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% |
| IOO | +5.6% | +16.0% | +31.2% | +25.4% | +16.4% | +16.6% | 0.80% |
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 IOO →
Shared Holdings(24)
The top 10 shared positions account for 96% of the overlap, led by NVDA, AAPL and MSFT.
13.97% | 12.13% | 12.13% | |
12.28% | 10.66% | 10.66% | |
9.06% | 7.87% | 7.87% | |
4.84% | 4.20% | 4.20% | |
3.39% | 1.66% | 1.66% | |
3.01% | 1.48% | 1.48% | |
1.79% | 0.87% | 0.87% | |
1.32% | 0.65% | 0.65% | |
1.21% | 0.59% | 0.59% | |
1.03% | 0.50% | 0.50% | |
1.01% | 0.50% | 0.50% | |
0.80% | 0.40% | 0.40% | |
0.71% | 0.35% | 0.35% | |
0.64% | 0.31% | 0.31% | |
0.15% | 0.07% | 0.07% | |
0.10% | 0.05% | 0.05% | |
| JAPANESE YEN | 0.01% | 0.01% | 0.01% |
| Euro | 0.01% | 0.00% | 0.00% |
| HONG KONG DOLLAR | 0.00% | 0.00% | 0.00% |
| GREAT BRITISH POUND | 0.00% | 0.02% | 0.00% |
| SWISS FRANC | 0.00% | 0.01% | 0.00% |
| KOREAN WON | 0.00% | 0.00% | 0.00% |
| AUSTRALIAN DOLLAR | 0.00% | 0.02% | 0.00% |
| SWEDISH KRONE | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
How much do IXN and IOO overlap?
IXN and IOO overlap by 42.3% of portfolio weight. They share 24 holdings (IXN holds 137 positions and IOO holds 110), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IXN and IOO?
The two portfolios are 42.3% 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 IOO?
The largest positions held by both funds are NVDA, AAPL, MSFT, AVGO and 005930. Together the top 10 shared positions account for 96% of the total overlap.
What does IXN own that IOO doesn't?
113 positions (44.5% of IXN) are unique to IXN, led by TSMWF, MU and PLTR. In the other direction, 86 positions (57.4% of IOO) are unique to IOO.