Boston Partners 13D and 13G filings for Alleghany Corporation:
- 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 |
| 2021-02-11 5:35 pm Sale | 2020-12-31 | 13G | Alleghany Corporation Y | Boston Partners | 478,395 3.340% | -299,911 (-38.53%) | Filing |