Boston Partners 13D and 13G filings for Altra Industrial Motion Corp.:
- 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 |
| 2023-02-13 3:31 pm Sale | 2022-12-31 | 13G | Altra Industrial Motion Corp. AIMC | Boston Partners | 1,111,218 1.710% | -2,148,010 (-65.91%) | Filing |
| 2022-02-11 5:13 pm Purchase | 2021-12-31 | 13G | Altra Industrial Motion Corp. AIMC | Boston Partners | 3,259,228 5.020% | 3,259,228 (New Position) | Filing |