WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 13D and 13G filings for Casella Waste Systems, Inc.:
- 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 |
| 2024-11-14 11:00 am Sale |
2024-09-30 | 13G | Casella Waste Systems, Inc. CWST |
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 2,652,112 4.300% |
-247,998 (-8.55%) |
Filing |
| 2024-02-12 6:02 pm Purchase |
2023-12-31 | 13G | Casella Waste Systems, Inc. CWST |
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 2,900,110 5.100% |
2,900,110 (New Position) |
Filing |