Massachusetts Financial Services Company 13D and 13G filings for Plains GP Holdings, L.P.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-01-28 1:58 pm Sale | 2025-12-31 | 13G | PLAINS GP HLDGS LPSHS REP PAGP | Massachusetts Financial Services Company | 9,537,077 4.800% | -580,882![]() (-5.74%) | Filing |
| 2025-08-04 4:24 pm Purchase | 2025-06-30 | 13G | PLAINS GP HLDGS LPSHS REP PAGP | Massachusetts Financial Services Company | 10,117,959 5.100% | 247,365![]() (+2.51%) | Filing |
| 2025-05-15 11:06 am Sale | 2025-03-31 | 13G | PLAINS GP HLDGS LPSHS REP PAGP | Massachusetts Financial Services Company | 9,870,594 5.000% | -1,578,871![]() (-13.79%) | Filing |
| 2024-02-09 11:49 am Sale | 2024-02-09 | 13G | PLAINS GP HLDGS LPSHS REP PAGP | Massachusetts Financial Services Company | 11,449,465 5.800% | -1,587,606![]() (-12.18%) | Filing |
| 2023-02-08 4:07 pm Sale | 2023-02-08 | 13G | PLAINS GP HLDGS LPSHS REP PAGP | Massachusetts Financial Services Company | 13,037,071 6.700% | -478,930![]() (-3.54%) | Filing |
| 2022-02-02 12:46 pm Sale | 2022-02-02 | 13G | PLAINS GP HLDGS LPSHS REP PAGP | Massachusetts Financial Services Company | 13,516,001 7.000% | -2,712,836![]() (-16.72%) | Filing |

