| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Robert V. Sinnott | 55.54% | 109,916,154 | $2.57B | Insider |
| Paa Management LLC | 22.07% | 43,671,844 | $1.02B | Insider |
| Tortoise Capital Advisors LLC | 5.91% | 11,704,169 | $273.76M | Institution |
| Massachusetts Financial Services Co | 4.82% | 9,537,077 | $223.07M | Institution |
| Energy Income Partners LLC | 4.47% | 8,854,011 | $207.10M | Institution |
| Chickasaw Capital Management LLC | 4.46% | 8,819,184 | $206.28M | Institution |
| Greg L. Armstrong | 3.68% | 7,283,105 | $170.35M | Insider |
| Clearbridge Investments LLC | 3.49% | 6,902,032 | $161.44M | Institution |
| W. David Duckett | 2.53% | 5,009,615 | $117.17M | Insider |
| Goldman Sachs Group Inc 1 | 2.44% | 4,821,628 | $112.78M | Institution |