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 |