# IEO holdings and overlap

iShares U.S. Oil & Gas Exploration & Production ETF, Energy, iShares.

Canonical page: https://tickerinside.com/etf/ieo/
Holdings from the issuer file published 2026-09-03. Prices through 2026-09-04.
Licence: CC BY 4.0, attribution to TickerInside. Measurements, not investment advice.

## Largest positions, issuer file of 2026-09-03

| Rank | Ticker | Company | Weight |
| --- | --- | --- | --- |
| 1 | COP | Conocophillips | 17.74% |
| 2 | MPC | Marathon Petroleum | 12.14% |
| 3 | VLO | Valero Energy Corp | 11.81% |
| 4 | EOG | Eog Resources | 5.81% |
| 5 | PSX | Phillips 66 | 5.29% |
| 6 | EQT | Eqt | 3.99% |
| 7 | DVN | Devon Energy | 3.95% |
| 8 | FANG | Diamondback Energy | 3.89% |
| 9 | EXE | Expand Energy | 3.51% |
| 10 | TPL | Texas Pacific Land | 3.14% |
| 11 | PR | Permian Resources | 2.77% |
| 12 | OVV | Ovintiv | 2.69% |
| 13 | DINO | HF Sinclair | 2.41% |
| 14 | APA | Apa | 2.31% |
| 15 | AR | Antero Resources | 1.73% |
| 16 | RRC | Range Resources | 1.48% |
| 17 | VNOM | Viper Energy Inc | 1.29% |
| 18 | SM | SM Energy | 1.27% |
| 19 | CHRD | Chord Energy | 1.23% |
| 20 | VG | Venture Global | 1.11% |
| 21 | MTDR | Matador Resources | 1.03% |
| 22 | PBF | PBF Energy | 0.94% |
| 23 | MGY | Magnolia Oil Gas Corp | 0.93% |
| 24 | CNX | CNX Resources | 0.79% |
| 25 | MUR | Murphy Oil Corp | 0.74% |

All 46 positions with weights: https://tickerinside.com/api/v1/fund/ieo.json

## Key figures

| Measure | Value |
| --- | --- |
| Last close, 2026-09-04 | 138.66 USD (-0.79% on the day) |
| Expense ratio | 0.37% |
| Positions | 46 |
| Weight in the ten largest | 71.3% |
| Total return, 1 year | 56.0% |
| Total return, 3 years | 48.1% |
| Volatility, annualised | 27.0% |
| Worst fall, 3 years | -29.0% |
| Beta against SPY | 0.35 |
| Assets | $0.6B |

## What does IEO share with other funds?

| Fund | Overlap by weight | Of IEO held there | Of that fund in IEO | Companies in both |
| --- | --- | --- | --- | --- |
| XOP | 53.8% | 100.0% | 92.1% | 46 |
| RSPG | 47.0% | 73.7% | 52.6% | 11 |
| XLE | 37.5% | 73.7% | 37.8% | 11 |
| IYE | 34.7% | 88.3% | 34.9% | 19 |
| VDE | 34.6% | 98.9% | 34.6% | 45 |
| IGE | 22.3% | 98.9% | 22.4% | 37 |
| IXC | 19.7% | 73.7% | 19.8% | 11 |
| POWR | 10.9% | 11.7% | 11.6% | 6 |
| XMVM | 10.0% | 14.1% | 14.8% | 9 |
| PWV | 8.8% | 48.5% | 8.9% | 6 |
| RPV | 8.5% | 57.2% | 8.5% | 7 |
| RFV | 8.3% | 11.8% | 13.7% | 7 |


Method: https://tickerinside.com/how-the-numbers-are-produced/