IHI vs VHT: Holdings Overlap
IHIiShares U.S. Medical Devices ETF
iShares · 47 holdings · $3.4B · as of 2026-03-31
VHTVanguard Health Care Index Fund
Vanguard · 402 holdings · $18.3B · as of 2026-05-31
Holdings snapshots are 61 days apart (IHI: 2026-03-31, VHT: 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 IHI and VHT?
iShares U.S. Medical Devices ETF (IHI, by iShares) holds 47 positions; Vanguard Health Care Index Fund (VHT, by Vanguard) holds 402. They have 45 holdings in common, and by portfolio weight the two funds are 14.7% identical. In practical terms the pair is lightly overlapping, with most of each portfolio distinct.
- Overlap by Weight
- 14.7%Sum of the smaller weight of each shared holding
- Shared Holdings
- 45IHI holds 47 · VHT holds 402
- Weight in Shared Holdings
- IHI 98%·VHT 15%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 IHI
2 of 47 positions (2.3% of the fund) are not held by VHT.
Sector Breakdown
| Sector | IHI | VHT |
|---|---|---|
| Health Care | 99.8% | 99.8% |
| Other Sectors | 0.0% | 0.0% |
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 |
|---|---|---|---|---|---|---|---|
| IHI | +4.1% | -12.3% | -9.9% | +0.5% | -2.6% | +8.9% | 0.45% |
| VHT | +0.6% | +9.2% | +32.8% | +10.0% | +5.4% | +10.2% | 1.51% |
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 IHI vs VHT →
Shared Holdings(45)
The top 10 shared positions account for 82% of the overlap, led by ISRG, ABT and SYK.
 ISRGIntuitive Surgical Inc. COM NEW | 15.57% | 2.38% | 2.38% |
|---|---|---|---|
 ABTAbbott Laboratories COM | 16.98% | 2.35% | 2.35% |
 SYKStryker Corporation COM | 10.76% | 1.66% | 1.66% |
 MDTMedtronic PLC USD0.0001 | 4.62% | 1.50% | 1.50% |
 BSXBoston Scientific Corporation COM | 4.28% | 1.13% | 1.13% |
 EWEdwards Lifesciences Corporation COM | 4.47% | 0.79% | 0.79% |
 IDXXIDEXX Laboratories Inc. COM | 4.44% | 0.71% | 0.71% |
 BDXBecton, Dickinson and Company COM | 4.57% | 0.66% | 0.66% |
 DXCMDexCom Inc COM | 3.28% | 0.46% | 0.46% |
 GEHCGE Healthcare Technologies Inc. COMMON STOCK | 4.40% | 0.45% | 0.45% |
 RMDResMed Inc. COM | 4.43% | 0.44% | 0.44% |
 STESteris PLC ORD USD0.001 | 2.94% | 0.33% | 0.33% |
 ZBHZimmer Biomet Holdings Inc COM | 2.43% | 0.26% | 0.26% |
 PENPenumbra Inc. COM | 1.75% | 0.19% | 0.19% |
 PODDInsulet Corporation COM | 2.00% | 0.16% | 0.16% |
 BAXBaxter International, Inc. COM | 1.17% | 0.15% | 0.15% |
 GMEDGlobus Medical, Inc., Class A | 1.30% | 0.15% | 0.15% |
| Masimo Corporation COM | 1.10% | 0.13% | 0.13% |
 GKOSGlaukos Corp. COM | 0.84% | 0.09% | 0.09% |
 TFXTeleflex Incorporated COM | 0.72% | 0.09% | 0.09% |
 LIVNLivaNova PLC ORD GBP1.00 (DI) | 0.47% | 0.06% | 0.06% |
 NVSTEnvista Holdings Corporation COM | 0.56% | 0.06% | 0.06% |
 IRTCiRhythm Holdings Inc. COM | 0.52% | 0.06% | 0.06% |
 ITGRInteger Holdings Corp. COM | 0.42% | 0.05% | 0.05% |
 TMDXTransMedics Group Inc. COM | 0.46% | 0.03% | 0.03% |
Frequently Asked Questions
How much do IHI and VHT overlap?
IHI and VHT overlap by 14.7% of portfolio weight. They share 45 holdings (IHI holds 47 positions and VHT holds 402), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IHI and VHT?
The two portfolios are 14.7% 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 IHI and VHT?
The largest positions held by both funds are ISRG, ABT, SYK, MDT and BSX. Together the top 10 shared positions account for 82% of the total overlap.
What does IHI own that VHT doesn't?
2 positions (2.3% of IHI) are unique to IHI, led by HOLX and BBNX. In the other direction, 357 positions (85.1% of VHT) are unique to VHT.