| Amount | Holding |
|---|---|
| 12.38% | Enterprise Products Partners LP |
| 9.11% | TC Energy Corp |
| 8.78% | Magellan Midstream Partners LP |
| 7.44% | Kinder Morgan Inc Class P |
| 7.36% | TC Pipelines LP |
| 5.07% | ONEOK Inc |
| 4.52% | Plains All American Pipeline LP |
| 4.39% | Energy Transfer LP |
| 4.09% | Enbridge Inc |
| 3.92% | NextEra Energy Partners LP |