IHI vs IJJ: Holdings Overlap
IHIiShares U.S. Medical Devices ETF
iShares · 47 holdings · $3.4B · as of 2026-03-31
IJJiShares S&P Mid-Cap 400 Value ETF
iShares · 301 holdings · $9.0B · as of 2026-03-31
How similar are IHI and IJJ?
iShares U.S. Medical Devices ETF (IHI, by iShares) holds 47 positions; iShares S&P Mid-Cap 400 Value ETF (IJJ, by iShares) holds 301. They have 2 holdings in common, and by portfolio weight the two funds are 0.5% identical. In practical terms the pair is essentially distinct, holding almost none of the same securities.
- Overlap by Weight
- 0.5%Sum of the smaller weight of each shared holding
- Shared Holdings
- 2IHI holds 47 · IJJ holds 301
- Weight in Shared Holdings
- IHI 2%·IJJ 0%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
45 of 47 positions (98.2% of the fund) are not held by IJJ. Showing the top 30 by weight.
Sector Breakdown
| Sector | IHI | IJJ |
|---|---|---|
| Health Care | 99.8% | 3.2% |
| Financials | 0.0% | 22.4% |
| Industrials | 0.0% | 19.0% |
| Consumer Discretionary | 0.0% | 12.4% |
| Materials | 0.0% | 8.2% |
| Other Sectors | 0.0% | 33.9% |
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 |
|---|---|---|---|---|---|---|---|
| IHI | +4.1% | -12.3% | -9.9% | +0.5% | -2.6% | +8.9% | 0.45% |
| IJJ | +3.0% | +15.1% | +23.8% | +12.8% | +9.2% | +10.5% | 1.56% |
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 IJJ →
Shared Holdings(2)
 NVSTEnvista Holdings Corporation COM | 0.56% | 0.26% | 0.26% |
|---|---|---|---|
| Masimo Corporation COM | 1.10% | 0.22% | 0.22% |
Frequently Asked Questions
How much do IHI and IJJ overlap?
IHI and IJJ overlap by 0.5% of portfolio weight. They share 2 holdings (IHI holds 47 positions and IJJ holds 301), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IHI and IJJ?
The two portfolios are 0.5% identical by weight. Owning both is genuine diversification: the funds hold almost none of the same securities.
What are the biggest shared holdings of IHI and IJJ?
The largest positions held by both funds are NVST and Masimo Corporation COM. Together the top 2 shared positions account for 99% of the total overlap.
What does IHI own that IJJ doesn't?
45 positions (98.2% of IHI) are unique to IHI, led by ABT, ISRG and SYK. In the other direction, 299 positions (98.7% of IJJ) are unique to IJJ.