| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Robert V. Sinnott | 55.54% | 109,916,154 | $2.07B | Insider |
| Paa Management LLC | 22.07% | 43,671,844 | $822.78M | Insider |
| Tortoise Capital Advisors LLC | 5.97% | 11,819,485 | $222.68M | Institution |
| Energy Income Partners LLC | 5.15% | 10,196,673 | $192.11M | Institution |
| Massachusetts Financial Services Co | 5.02% | 9,938,527 | $187.24M | Institution |
| Chickasaw Capital Management LLC | 4.46% | 8,832,780 | $166.41M | Institution |
| Clearbridge Investments LLC | 3.69% | 7,306,129 | $137.65M | Institution |
| Greg L. Armstrong | 3.68% | 7,283,105 | $137.21M | Insider |
| Goldman Sachs Group Inc | 2.54% | 5,016,841 | $94.52M | Institution |
| W. David Duckett | 2.53% | 5,009,615 | $94.38M | Insider |