| 持股明細(資料日期：2025/12/31) |
| 持股名稱 | 比例 |
| KODIAK GAS SERVICES INC | 4.85% |
| ARCHROCK INC | 4.84% |
| HALLIBURTON CO | 4.72% |
| TECHNIPFMC PLC | 4.68% |
| WEATHERFORD INTERNATIONAL PL | 4.67% |
| SLB LTD | 4.67% |
| TRANSOCEAN LTD | 4.66% |
| BAKER HUGHES CO | 4.60% |
| PATTERSON UTI ENERGY INC | 4.59% |
| NOV INC | 4.59% |
| HELMERICH + PAYNE | 4.57% |
| LIBERTY ENERGY INC | 4.44% |
| CACTUS INC A | 4.35% |
| NOBLE CORP PLC | 4.35% |
| TIDEWATER INC | 4.29% |
| VALARIS LTD | 4.25% |
| SOLARIS ENERGY INFRASTRUCTUR | 4.08% |
| SEADRILL LIMITED | 3.98% |
| OCEANEERING INTL INC | 2.39% |
| TETRA TECHNOLOGIES INC | 2.29% |
| EXPRO GROUP HOLDINGS NV | 2.11% |
| NABORS INDUSTRIES LTD | 1.74% |
| PROPETRO HOLDING CORP | 1.62% |
| SELECT WATER SOLUTIONS INC | 1.60% |
| ATLAS ENERGY SOLUTIONS INC | 1.50% |
| HELIX ENERGY SOLUTIONS GROUP | 1.26% |
| CORE LABORATORIES INC | 1.14% |
| RPC INC | 1.06% |
| BRISTOW GROUP INC | 1.01% |
| INNOVEX INTERNATIONAL INC | 0.97% |
| SSI US GOV MONEY MARKET CLASS | 0.12% |