The Vanguard Group 13D and 13G filings for Middlesex Water Company:
- 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 |
| 2026-03-27 10:53 am Sale | 2026-03-13 | 13G | MIDDLESEX WATER CO MSEX | The Vanguard Group | 0 0.000% | -1,427,157![]() (Position Closed) | Filing |
| 2024-02-13 5:09 pm Purchase | 2023-12-29 | 13G | MIDDLESEX WATER CO MSEX | The Vanguard Group | 1,427,157 8.010% | 3,089![]() (+0.22%) | Filing |
| 2023-02-09 11:27 am Purchase | 2022-12-30 | 13G | MIDDLESEX WATER CO MSEX | The Vanguard Group | 1,424,068 8.070% | 133,099![]() (+10.31%) | Filing |
| 2022-02-10 08:27 am Purchase | 2021-12-31 | 13G | MIDDLESEX WATER CO MSEX | The Vanguard Group | 1,290,969 7.380% | 210,144![]() (+19.44%) | Filing |

