| Amount | Holding |
|---|---|
| 9.33% | Enterprise Products Partners L.P |
| 9.08% | Enbridge Inc |
| 7.29% | Kinder Morgan, Inc |
| 6.23% | Energy Transfer LP |
| 5.86% | Plains GP Holdings, L.P |
| 5.86% | The Williams Companies, Inc |
| 5.09% | Pembina Pipeline Corporation |
| 4.96% | ONEOK, Inc |
| 4.60% | Cheniere Energy, Inc |