| Amount | Holding |
|---|---|
| 10.19% | Energy Transfer LP |
| 7.47% | MPLX LP Partnership Units |
| 7.34% | Enterprise Products Partners LP |
| 6.64% | Magellan Midstream Partners LP |
| 4.86% | Williams Companies Inc |
| 4.24% | ONEOK Inc |
| 4.02% | Plains All American Pipeline LP |
| 3.48% | Enbridge Inc |
| 3.28% | Shell Midstream Partners LP |
| 3.22% | TC Pipelines LP |