IEO holdings
All 51 positions of iShares U.S. Oil & Gas Exploration & Production ETF.
Positions
51
Top 10 weight
71.3%
Effective holdings
12.6
1 / sum of squared weights
In stocks
99.9%
In bonds
0.0%
Outside the US
0.0%
Asset mix
Sectors
100% of stocks classifiedCountries
Holdings
| # | Holding | Type | Weight | Value | Shares / par | Country |
|---|---|---|---|---|---|---|
| 1 | COPConocoPhillips | Equity | 16.66% | $140M | 1,043,431 | US |
| 2 | MPCMARATHON PETROLEUM CORPORATION | Equity | 13.45% | $113M | 243,914 | US |
| 3 | VLOValero Energy Corporation | Equity | 13.21% | $111M | 250,082 | US |
| 4 | PSXPHILLIPS 66 | Equity | 4.74% | $40M | 141,474 | US |
| 5 | EOGEOG Resources, Inc. | Equity | 4.44% | $37M | 250,954 | US |
| 6 | DVNDevon Energy Corporation | Equity | 4.39% | $37M | 753,224 | US |
| 7 | EQTEQT CORP | Equity | 4.25% | $36M | 675,327 | US |
| 8 | FANGDiamondback Energy, Inc. | Equity | 4.15% | $35M | 182,073 | US |
| 9 | TPLTexas Pacific Land Corporation | Equity | 3.04% | $26M | 71,337 | US |
| 10 | EXEExpand Energy Corporation Common Stock | Equity | 2.98% | $25M | 281,683 | US |
| 11 | PRPermian Resources Corporation | Equity | 2.77% | $23M | 1,019,106 | US |
| 12 | DINOHF Sinclair Corporation | Equity | 2.70% | $23M | 188,197 | US |
| 13 | OVVOvintiv Inc. | Equity | 2.53% | $21M | 335,223 | US |
| 14 | APAAPA Corporation Common Stock | Equity | 2.31% | $19M | 426,295 | US |
| 15 | ARANTERO RESOURCES CORPORATION | Equity | 1.61% | $13M | 374,081 | US |
| 16 | RRCRange Resources Corp | Equity | 1.38% | $12M | 284,332 | US |
| 17 | SMSM Energy Company | Equity | 1.28% | $11M | 289,412 | US |
| 18 | PBFPBF ENERGY INC. | Equity | 1.27% | $11M | 119,712 | US |
| 19 | VNOMViper Energy, Inc. Class A Common Stock | Equity | 1.20% | $10M | 236,544 | US |
| 20 | CHRDChord Energy Corporation Common Stock | Equity | 1.13% | $9.5M | 66,556 | US |
| 21 | VGVenture Global, Inc. | Equity | 1.02% | $8.6M | 646,695 | US |
| 22 | MTDRMATADOR RESOURCES COMPANY | Equity | 0.93% | $7.8M | 143,049 | US |
| 23 | MGYMagnolia Oil & Gas Corporation Class A Common Stock | Equity | 0.84% | $7.1M | 288,337 | US |
| 24 | MURMurphy Oil Corp. | Equity | 0.75% | $6.3M | 163,995 | US |
| 25 | CNXCNX Resources Corporation | Equity | 0.72% | $6.1M | 180,013 | US |
| 26 | DKDelek US Holdings, Inc. | Equity | 0.68% | $5.7M | 74,503 | US |
| 27 | PARRPar Pacific Holdings, Inc. Common Stock | Equity | 0.64% | $5.3M | 60,965 | US |
| 28 | CRCCalifornia Resources Corporation | Equity | 0.63% | $5.3M | 99,427 | US |
| 29 | CLMTCalumet, Inc. Common Stock | Equity | 0.59% | $4.9M | 85,570 | US |
| 30 | CRGYCrescent Energy Company | Equity | 0.56% | $4.7M | 361,832 | US |
| 31 | NOGNorthern Oil and Gas, Inc. | Equity | 0.39% | $3.2M | 129,208 | US |
| 32 | GPORGulfport Energy Corporation | Equity | 0.35% | $3.0M | 18,096 | US |
| 33 | TALOTalos Energy, Inc. Common Stock | Equity | 0.31% | $2.6M | 152,590 | US |
| 34 | WKCWorld Kinect Corporation | Equity | 0.28% | $2.3M | 62,142 | US |
| 35 | CVICVR ENERGY, INC. | Equity | 0.25% | $2.1M | 35,569 | US |
| 36 | KOSKosmos Energy Ltd. | Equity | 0.23% | $2.0M | 726,316 | US |
| 37 | REXREX American Resources Corp. | Equity | 0.18% | $1.5M | 34,414 | US |
| 38 | CRKComstock Resources, Inc. | Equity | 0.16% | $1.3M | 96,308 | US |
| 39 | GPREGreen Plains, Inc. | Equity | 0.15% | $1.3M | 85,154 | US |
| 40 | DECDiversified Energy Company | Equity | 0.14% | $1.2M | 85,973 | US |
| 41 | BKVBKV Corporation | Equity | 0.13% | $1.1M | 45,204 | US |
| 42 | REPXRiley Exploration Permian, Inc. | Equity | 0.11% | $925K | 20,725 | US |
| 43 | SOCSable Offshore Corp. | Equity | 0.09% | $783K | 202,788 | US |
| 44 | EGYVaalco Energy, Inc. | Equity | 0.09% | $767K | 127,793 | US |
| 45 | VTSVitesse Energy, Inc.. | Equity | 0.09% | $720K | 41,945 | US |
| 46 | XTSLABLK CSH FND TREASURY SL AGENCY | Cash | 0.08% | $697K | 697,021 | US |
| 47 | SDSandRidge Energy, Inc. | Equity | 0.06% | $533K | 37,900 | US |
| 48 | CLNEClean Energy Fuels Corp. | Equity | 0.04% | $323K | 212,761 | US |
| 49 | USDProShares Ultra Semiconductors | Cash | 0.01% | $104K | 103,992 | US |
| 50 | SGAFTCASH COLLATERAL USD SGAFT | Cash | 0.01% | $64K | 64,000 | US |
| 51 | IXPZ6EMINI ENERGY SELECT SECTOR DEC 26 | Derivative | 0.00% | $0 | 6 |
Find which other funds hold a stock by opening it and choosing "ETFs holding".
Position changes between reports
| Action | Holding | Weight before | Weight after | Shares vs flows | Between reports |
|---|---|---|---|---|---|
| Increase | MPCMARATHON PETROLEUM CORPORATION | 4.43% | 10.17% | +94.6% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Exit | CTRACOTERRA ENERGY INC. | 3.82% | — | — | Mar 31, 2026 → Jun 30, 2026 SEC |
| Decrease | EOGEOG RESOURCES, INC. | 9.44% | 6.56% | −31.2% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Decrease | PSXPHILLIPS 66 | 7.29% | 4.46% | −41.5% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | TPLTEXAS PACIFIC LAND CORPORATION | 3.72% | 4.77% | +23.4% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | EQTEQT CORPORATION | 4.11% | 4.84% | +25.4% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | DINOHF SINCLAIR CORPORATION | 1.40% | 2.01% | +14.2% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Decrease | FANGDIAMONDBACK ENERGY, INC. | 4.81% | 4.29% | −10.9% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | PRPERMIAN RESOURCES CORPORATION | 2.26% | 2.73% | +23.9% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | OVVOVINTIV INC. | 2.36% | 2.73% | +15.6% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | EXEEXPAND ENERGY CORPORATION | 3.75% | 4.10% | +17.1% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | VNOMVIPER ENERGY, INC. | 1.25% | 1.55% | +21.8% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | SOCSABLE OFFSHORE CORP. | 0.29% | 0.08% | +24.1% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | DKDELEK US HOLDINGS, INC. | 0.39% | 0.59% | +19.1% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | ARANTERO RESOURCES CORPORATION | 1.78% | 1.95% | +17.1% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | PBFPBF ENERGY INC. | 0.57% | 0.72% | +17.8% | Mar 31, 2026 → Jun 30, 2026 SEC |
| New position | DECDIVERSIFIED ENERGY COMPANY | — | 0.15% | — | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | CNXCNX RESOURCES CORPORATION | 0.79% | 0.90% | +15.8% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | RRCRANGE RESOURCES CORPORATION | 1.53% | 1.65% | +15.9% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | CLMTCALUMET, INC. | 0.33% | 0.44% | +17.4% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | SMSM ENERGY COMPANY | 1.01% | 1.12% | +17.3% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | NOGNORTHERN OIL AND GAS, INC. | 0.44% | 0.36% | +16.8% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | PARRPAR PACIFIC HOLDINGS, INC. | 0.45% | 0.53% | +16.1% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | MGYMAGNOLIA OIL & GAS CORPORATION | 0.82% | 0.89% | +19.2% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | REXREX AMERICAN RESOURCES CORPORATION | 0.19% | 0.24% | +16.7% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | CHRDCHORD ENERGY CORPORATION | 1.16% | 1.21% | +15.4% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | BKVBKV CORPORATION | 0.15% | 0.19% | +18.6% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | GPREGREEN PLAINS INC. | 0.16% | 0.20% | +17.0% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | MTDRMATADOR RESOURCES COMPANY | 1.06% | 1.09% | +16.5% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | MURMURPHY OIL CORPORATION | 0.79% | 0.83% | +17.1% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | CRGYCRESCENT ENERGY COMPANY | 0.47% | 0.45% | +17.1% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | TALOTALOS ENERGY INC. | 0.28% | 0.30% | +14.8% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | VTSVITESSE ENERGY, INC. | 0.07% | 0.09% | +25.3% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | CRKCOMSTOCK RESOURCES, INC. | 0.24% | 0.22% | +17.4% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | CVICVR ENERGY, INC. | 0.15% | 0.16% | +16.1% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | APAAPA CORPORATION | 2.16% | 2.17% | +16.2% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | SDSANDRIDGE ENERGY, INC. | 0.07% | 0.08% | +16.5% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | KOSKOSMOS ENERGY LTD. | 0.23% | 0.24% | +20.2% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | CLNECLEAN ENERGY FUELS CORP. | 0.06% | 0.07% | +16.6% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | EGYVAALCO ENERGY, INC. | 0.09% | 0.10% | +16.1% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | VGVENTURE GLOBAL, INC. | 1.08% | 1.08% | +25.4% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | CRCCALIFORNIA RESOURCES CORPORATION | 0.78% | 0.78% | +16.0% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | VLOVALERO ENERGY CORPORATION | 4.44% | 9.07% | +90.3% | Dec 31, 2025 → Mar 31, 2026 SEC |
| Decrease | MPCMARATHON PETROLEUM CORPORATION | 6.67% | 4.43% | −37.3% | Dec 31, 2025 → Mar 31, 2026 SEC |
| Decrease | PSXPHILLIPS 66 | 8.77% | 7.29% | −16.7% | Dec 31, 2025 → Mar 31, 2026 SEC |
| Increase | EXEEXPAND ENERGY CORPORATION | 4.54% | 3.75% | +17.3% | Dec 31, 2025 → Mar 31, 2026 SEC |
| Increase | SMSM ENERGY COMPANY | 0.45% | 1.01% | +91.3% | Dec 31, 2025 → Mar 31, 2026 SEC |
| Exit | CIVICIVITAS RESOURCES, INC. | 0.44% | — | — | Dec 31, 2025 → Mar 31, 2026 SEC |
| Increase | FANGDIAMONDBACK ENERGY, INC. | 4.50% | 4.81% | +14.7% | Dec 31, 2025 → Mar 31, 2026 SEC |
| Increase | KOSKOSMOS ENERGY LTD. | 0.09% | 0.23% | +16.7% | Dec 31, 2025 → Mar 31, 2026 SEC |
| New position | SDSANDRIDGE ENERGY, INC. | — | 0.07% | — | Dec 31, 2025 → Mar 31, 2026 SEC |
| Increase | BKVBKV CORPORATION | 0.14% | 0.15% | +40.1% | Dec 31, 2025 → Mar 31, 2026 SEC |
Share-count changes are measured after removing what creations and redemptions explain.
Fund data comes from each fund's SEC filings and issuer disclosures and is shown with the date it is as of. SEC portfolio and flow filings become public about 60 days after the period they cover. Nothing here is investment advice; see Terms.