| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Robert V. Sinnott | 55.54% | 109,916,154 | $2.68B | Insider |
| Paa Management LLC | 22.07% | 43,671,844 | $1.07B | Insider |
| Tortoise Capital Advisors LLC | 5.96% | 11,799,098 | $287.78M | Institution |
| Massachusetts Financial Services Co | 4.58% | 9,066,172 | $221.12M | Institution |
| Energy Income Partners LLC | 4.53% | 8,974,776 | $218.89M | Institution |
| Chickasaw Capital Management LLC | 4.38% | 8,675,146 | $211.59M | Institution |
| Greg L. Armstrong | 3.68% | 7,283,105 | $177.63M | Insider |
| Two Sigma Investments LP | 3.63% | 7,190,227 | $175.37M | Institution |
| Goldman Sachs Group Inc 1 | 3.58% | 7,077,927 | $172.63M | Institution |
| Clearbridge Investments LLC | 3.51% | 6,946,082 | $169.41M | Institution |