IXJ vs VOO: Holdings Overlap
IXJiShares Global Healthcare ETF
iShares · 123 holdings · $4.1B · as of 2026-03-31
Vanguard · 504 holdings · $1.03T · as of 2026-03-31
How similar are IXJ and VOO?
iShares Global Healthcare ETF (IXJ, by iShares) holds 123 positions; Vanguard 500 Index Fund (VOO, by Vanguard) holds 504. They have 59 holdings in common, and by portfolio weight the two funds are 9.5% identical. In practical terms the pair is lightly overlapping, with most of each portfolio distinct.
- Overlap by Weight
- 9.5%Sum of the smaller weight of each shared holding
- Shared Holdings
- 59IXJ holds 123 · VOO holds 504
- Weight in Shared Holdings
- IXJ 70%·VOO 9%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 IXJ
64 of 123 positions (29.9% of the fund) are not held by VOO. Showing the top 30 by weight.
Sector Breakdown
| Sector | IXJ | VOO |
|---|---|---|
| Health Care | 98.9% | 9.5% |
| Information Technology | 0.0% | 32.7% |
| Financials | 0.0% | 12.4% |
| Communication Services | 0.0% | 10.5% |
| Consumer Discretionary | 0.0% | 9.9% |
| Other Sectors | 0.6% | 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 |
|---|---|---|---|---|---|---|---|
| IXJ | +0.7% | +5.9% | +25.5% | +7.8% | +4.8% | +8.5% | 1.41% |
| 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 IXJ vs VOO →
Shared Holdings(59)
The top 10 shared positions account for 59% of the overlap, led by LLY, JNJ and ABBV.
 LLYEli Lilly & Co. COM | 9.44% | 1.30% | 1.30% |
|---|---|---|---|
 JNJJohnson & Johnson COM | 7.63% | 1.05% | 1.05% |
 ABBVAbbVie Inc. COM | 4.98% | 0.69% | 0.69% |
 MRKMerck & Co., Inc COM | 3.96% | 0.53% | 0.53% |
 UNHUnitedHealth Group Inc. COM | 3.25% | 0.44% | 0.44% |
 AMGNAmgen Inc. COM | 2.51% | 0.34% | 0.34% |
 TMOThermo Fisher Scientific Inc COM | 2.45% | 0.33% | 0.33% |
 ABTAbbott Laboratories COM | 2.37% | 0.32% | 0.32% |
 GILDGilead Sciences Inc. COM | 2.29% | 0.31% | 0.31% |
 ISRGIntuitive Surgical Inc. COM NEW | 2.17% | 0.29% | 0.29% |
 PFEPfizer Inc. COM | 2.12% | 0.29% | 0.29% |
 BMYBristol-Myers Squibb Company COM | 1.64% | 0.22% | 0.22% |
 DHRDanaher Corporation COM | 1.58% | 0.21% | 0.21% |
 VRTXVertex Pharmaceuticals Incorporated COM | 1.50% | 0.20% | 0.20% |
 SYKStryker Corporation COM | 1.50% | 0.20% | 0.20% |
 MDTMedtronic PLC USD0.0001 | 1.47% | 0.20% | 0.20% |
 MCKMckesson Corp. COM | 1.41% | 0.19% | 0.19% |
 BSXBoston Scientific Corporation COM | 1.23% | 0.17% | 0.17% |
 CVSCVS Health Corp COM | 1.21% | 0.16% | 0.16% |
 REGNRegeneron Pharmaceuticals, Inc. COM | 1.03% | 0.14% | 0.14% |
 HCAHCA Healthcare Inc COM | 0.98% | 0.13% | 0.13% |
 CIThe Cigna Group COM | 0.93% | 0.13% | 0.13% |
 ELVElevance Health Inc. COM | 0.85% | 0.11% | 0.11% |
 CORCencora Inc COM | 0.81% | 0.11% | 0.11% |
 ZTSZoetis, Inc., Class A | 0.66% | 0.09% | 0.09% |
Frequently Asked Questions
How much do IXJ and VOO overlap?
IXJ and VOO overlap by 9.5% of portfolio weight. They share 59 holdings (IXJ holds 123 positions and VOO holds 504), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IXJ and VOO?
The two portfolios are 9.5% identical by weight. Owning both is not redundant. Most of each portfolio is distinct, so the funds can serve different roles.
What are the biggest shared holdings of IXJ and VOO?
The largest positions held by both funds are LLY, JNJ, ABBV, MRK and UNH. Together the top 10 shared positions account for 59% of the total overlap.
What does IXJ own that VOO doesn't?
64 positions (29.9% of IXJ) are unique to IXJ, led by AZN, NOVN and ROP. In the other direction, 445 positions (90.3% of VOO) are unique to VOO.