| 1 | Williams Cos Inc/The | WMB | Transportation and Warehousing | 11.781% |
| 2 | ONEOK Inc | OKE | Transportation and Warehousing | 11.609% |
| 3 | Plains GP Holdings LP | PAGPEUR | Unknown | 9.598% |
| 4 | Kinder Morgan Inc | KMI | Transportation and Warehousing | 9.455% |
| 5 | Targa Resources Corp | TRGP | Transportation and Warehousing | 8.954% |
| 6 | Enbridge Inc | ENB | Utilities | 5.618% |
| 7 | Cheniere Energy Inc | LNG | Utilities | 5.579% |
| 8 | MPLX LP | MPLX | Transportation and Warehousing | 5.532% |
| 9 | Energy Transfer LP | ET | Transportation and Warehousing | 5.479% |
| 10 | Enterprise Products Partners L | EPD | Administrative and Support and Waste Management and Remediation Services | 5.253% |
| 11 | TC Energy Corp | TRP | Transportation and Warehousing | 5.135% |
| 12 | Pembina Pipeline Corp | PPL | Utilities | 4.856% |
| 13 | Hess Midstream LP | HESM | Transportation and Warehousing | 4.029% |
| 14 | Sempra | SRE | Utilities | 3.552% |
| 15 | Western Midstream Partners LP | WES | Transportation and Warehousing | 3.237% |
| 16 | DT Midstream Inc | DTM | Transportation and Warehousing | 2.746% |
| 17 | Antero Midstream Corp. | AM | Transportation and Warehousing | 2.598% |
| 18 | Keyera Corp | KEY | Finance and Insurance | 2.449% |
| 19 | Sunoco LP | SUN | Transportation and Warehousing | 1.031% |
| 20 | Gibson Energy Inc | GEI | Unknown | 0.808% |
| 21 | Clearway Energy, Inc. | CWEN | Utilities | 0.612% |
| 22 | South Bow Corp | SOBO | Unknown | 0.555% |
| 23 | Kinetik Holdings Inc | KNTK | Unknown | 0.497% |
| 24 | NextDecade Corp | NEXT | Transportation and Warehousing | 0.484% |
| 25 | Excelerate Energy Inc | EE | Unknown | 0.261% |
| 26 | Westlake Chemical Partners LP | WLKP | Manufacturing | 0.111% |
| 27 | N/A | LILWF | Information | 0.000% |