| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Robert V. Sinnott | 55.59% | 109,916,154 | $1.94B | Insider |
| Paa Management LLC | 22.09% | 43,671,844 | $769.93M | Insider |
| Tortoise Capital Advisors LLC | 5.89% | 11,637,450 | $205.17M | Institution |
| Massachusetts Financial Services Co | 5.12% | 10,117,959 | $178.38M | Institution |
| Energy Income Partners LLC | 5.10% | 10,093,757 | $177.95M | Institution |
| Chickasaw Capital Management LLC | 4.22% | 8,338,521 | $147.01M | Institution |
| Clearbridge Investments LLC | 3.71% | 7,340,956 | $129.42M | Institution |
| Greg L. Armstrong | 3.68% | 7,283,105 | $128.40M | Insider |
| Barrow Hanley Mewhinney Strauss LLC | 3.29% | 6,509,863 | $114.77M | Institution |
| W. David Duckett | 2.53% | 5,009,615 | $88.32M | Insider |