IYE vs OIH: Holdings Overlap
iShares · 38 holdings · $1.7B · as of 2026-04-30
VanEck · 25 holdings · $1.9B · as of 2026-03-31
Holdings snapshots are 30 days apart (IYE: 2026-04-30, OIH: 2026-03-31). 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 IYE and OIH?
iShares U.S. Energy ETF (IYE, by iShares) holds 38 positions; VanEck Oil Services ETF (OIH, by VanEck) holds 25. They have 6 holdings in common, and by portfolio weight the two funds are 10.7% identical. In practical terms the pair is lightly overlapping, with most of each portfolio distinct.
- Overlap by Weight
- 10.7%Sum of the smaller weight of each shared holding
- Shared Holdings
- 6IYE holds 38 · OIH holds 25
- Weight in Shared Holdings
- IYE 11%·OIH 53%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 IYE
32 of 38 positions (89.2% of the fund) are not held by OIH. Showing the top 30 by weight.
Sector Breakdown
| Sector | IYE | OIH |
|---|---|---|
| Energy | 98.8% | 99.9% |
| Information Technology | 1.1% | 0.0% |
| 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 |
|---|---|---|---|---|---|---|---|
| IYE | +5.2% | +30.1% | +39.7% | +13.0% | +21.6% | +8.7% | 2.19% |
| OIH | +6.0% | +36.4% | +67.5% | +6.4% | +17.5% | -2.1% | 1.25% |
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 IYE vs OIH →
Shared Holdings(6)
The top 6 shared positions account for 100% of the overlap, led by SLB, BKR and HAL.
 SLBSLB Ltd. COM USD0.01 | 3.94% | 20.30% | 3.94% |
|---|---|---|---|
 BKRBaker Hughes Co., Class A | 3.12% | 11.73% | 3.12% |
 HALHalliburton Company COM | 1.58% | 7.07% | 1.58% |
 FTITechnipFMC PLC USD1 | 1.35% | 6.39% | 1.35% |
 WFRDWeatherford International Plc COM USD0.001 | 0.35% | 4.37% | 0.35% |
 NOVNOV Inc. COM | 0.33% | 3.35% | 0.33% |
Frequently Asked Questions
How much do IYE and OIH overlap?
IYE and OIH overlap by 10.7% of portfolio weight. They share 6 holdings (IYE holds 38 positions and OIH holds 25), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IYE and OIH?
The two portfolios are 10.7% 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 IYE and OIH?
The largest positions held by both funds are SLB, BKR, HAL, FTI and WFRD. Together the top 6 shared positions account for 100% of the total overlap.
What does IYE own that OIH doesn't?
32 positions (89.2% of IYE) are unique to IYE, led by XOM, CVX and COP. In the other direction, 19 positions (46.7% of OIH) are unique to OIH.