iShares U.S. Oil Equipment & Services ETF (IEZ) Holdings
IEZ holdings summary
as of Oct 25, 2026- Holdings
- 32 positions listed
- Top 10 weight
- 74.9% of net assets
- Effective holdings
- 9 equal-weight equivalent
- Largest holding
- SLB 23.17% Schlumberger Limited
- Annual turnover
- 16.7% of the portfolio traded
All IEZ holdings
| # | Name | ||||||
|---|---|---|---|---|---|---|---|
| 1 | SLB | Schlumberger Limited | Energy | 23.17% | $78.0M | $73.47B | 23.9 |
| 2 | BKR | Baker Hughes Company | Energy | 22.63% | $76.1M | $55.29B | 17.9 |
| 3 | HAL | Halliburton Company | Energy | 4.84% | $16.3M | $27.91B | 17.6 |
| 4 | FTI | TechnipFMC plc | Energy | 4.37% | $14.7M | $27.32B | 24.3 |
| 5 | NOV | NOV Inc. | Energy | 3.93% | $13.2M | $6.75B | 70.1 |
| 6 | VAL | Valaris Limited | Energy | 3.40% | $11.4M | $5.92B | 6.4 |
| 7 | RIG | Transocean Ltd. | Energy | 3.39% | $11.4M | $6.28B | — |
| 8 | NE | Noble Corporation | Energy | 3.27% | $11.0M | $7.04B | 46.9 |
| 9 | WFRD | Weatherford International plc | Energy | 3.18% | $10.7M | $5.45B | 15.0 |
| 10 | AROC | Archrock, Inc. | Energy | 2.76% | $9.3M | $5.18B | 15.9 |
| 11 | KGS | Kodiak Gas Services, Inc. | Energy | 2.56% | $8.6M | $4.77B | 54.9 |
| 12 | PTEN | Patterson-UTI Energy, Inc. | Energy | 2.49% | $8.4M | $4.37B | — |
| 13 | WHD | Cactus, Inc. | Energy | 2.48% | $8.3M | $4.30B | 51.9 |
| 14 | SEI | Solaris Energy Infrastructure, Inc. | Energy | 2.17% | $7.3M | $6.31B | 78.4 |
| 15 | OII | Oceaneering International, Inc. | Energy | 2.15% | $7.2M | $4.36B | 12.7 |
| 16 | HP | Helmerich & Payne, Inc. | Energy | 2.10% | $7.1M | $3.74B | — |
| 17 | TDW | Tidewater Inc. | Energy | 2.09% | $7.0M | $3.96B | 16.2 |
| 18 | SDRL | Seadrill Limited | Energy | 1.76% | $5.9M | $2.96B | — |
| 19 | LBRT | Liberty Energy Inc. | Energy | 1.35% | $4.5M | $2.71B | 22.4 |
| 20 | WTTR | Select Energy Services, Inc. | Energy | 1.20% | $4.0M | $2.65B | 66.4 |
| 21 | XPRO | Expro Group Holdings N.V. | Energy | 0.89% | $3.0M | $1.82B | 89.8 |
| 22 | NESR | National Energy Services Reunited Corp. | Energy | 0.83% | $2.8M | $1.89B | 20.4 |
| 23 | INVX | Innovex International, Inc | Energy | 0.77% | $2.6M | $1.96B | 31.5 |
| 24 | NBR | Nabors Industries Ltd. | Energy | 0.63% | $2.1M | $1.19B | 6.0 |
| 25 | VTOL | Bristow Group Inc. | Energy | 0.55% | $1.9M | $1.15B | 11.1 |
| 26 | HOS | Hornbeck Offshore Services, Inc | Industrials | 0.53% | $1.8M | $2.24B | 16.3 |
| 27 | PUMP | ProPetro Holding Corp. | Energy | 0.49% | $1.7M | $949.4M | — |
| 28 | FLOC | Flowco Holdings Inc. | Energy | 0.43% | $1.4M | $2.05B | 14.9 |
| 29 | AESI | Atlas Energy Solutions Inc. | Energy | 0.40% | $1.3M | $1.23B | — |
| 30 | TTI | TETRA Technologies, Inc. | Energy | 0.39% | $1.3M | $787.7M | 106.4 |
| 31 | RES | RPC, Inc. | Energy | 0.32% | $1.1M | $1.34B | 55.0 |
| 32 | CLB | Core Laboratories N.V. | Energy | 0.25% | $843,396.93 | $458.8M | 19.2 |
Weights as a percentage of net assets. Value held = weight × net assets ($336.4M). Market cap and P/E from each company's latest fundamentals (U.S.-listed stocks).
IEZ sector breakdown
Sum of the weights of the holdings in each sector.
IEZ top industries
IEZ overlap with other ETFs
| ETF | Fund | Overlap | Shared holdings | Expense ratio |
|---|---|---|---|---|
| OIH | VanEck Oil Services ETF | 74.7% | 22 of 25 | 0.33% |
| IWM | iShares Russell 2000 ETF | 2.3% | 26 of 1,962 | 0.19% |
| VTI | Vanguard Total Stock Market ETF | 0.3% | 28 of 2,941 | 0.03% |
| QQQ | Invesco QQQ ETF | 0.3% | 1 of 101 | 0.17% |
| SPY | SPDR S&P 500 ETF | 0.2% | 3 of 502 | 0.09% |
| VXUS | Vanguard Total International Stock ETF | 0.0% | 2 of 8,035 | 0.05% |
Overlap = sum over shared holdings of the smaller of the two weights. 100% means identical portfolios.
About the IEZ portfolio
iShares U.S. Oil Equipment & Services ETF holds 32 positions. The ten largest make up 74.9% of the fund, so it behaves like a portfolio of about 9 equally weighted stocks. The biggest positions are Schlumberger Limited (23.17%), Baker Hughes Company (22.63%), Halliburton Company (4.84%), TechnipFMC plc (4.37%), NOV Inc. (3.93%).
By sector, Energy is 101.2%, Industrials is 0.5%. Holdings data is from the fund's latest portfolio as reported by EODHD on October 25, 2026; positions change as the fund rebalances.
Related: IEZ chart, IEZ performance, IEZ dividends, IEZ valuation, IEZ overview.
IEZ holdings FAQ
How many holdings does IEZ have?
IEZ holds 32 positions as of October 25, 2026.
What are the top 10 holdings of IEZ?
The ten largest holdings are Schlumberger Limited (23.17%), Baker Hughes Company (22.63%), Halliburton Company (4.84%), TechnipFMC plc (4.37%), NOV Inc. (3.93%), Valaris Limited (3.40%), Transocean Ltd. (3.39%), Noble Corporation (3.27%), Weatherford International plc (3.18%), Archrock, Inc. (2.76%). Together they are 74.9% of the fund.
What percentage of IEZ is Schlumberger Limited?
Schlumberger Limited is the largest holding at 23.17% of net assets, about $78.0M of the fund's $336.4M.
How concentrated is IEZ?
The top 10 holdings are 74.9% of the fund. By the effective number of holdings (1 divided by the sum of squared weights) IEZ behaves like a portfolio of about 9 equally weighted stocks.