| Amount | Holding |
|---|---|
| 12.62% | Enterprise Products Partners LP |
| 9.25% | TC Energy Corp |
| 8.79% | Magellan Midstream Partners LP |
| 7.57% | TC Pipelines LP |
| 7.23% | Kinder Morgan Inc Class P |
| 6.75% | Enbridge Inc |
| 5.55% | ONEOK Inc |
| 4.51% | Plains All American Pipeline LP |
| 4.39% | Energy Transfer LP |
| 4.02% | NextEra Energy Partners LP |