Quick Takeaways
- WASATCH ADVISORS LP filed SCHEDULE 13G/A for Casella Waste Systems Inc CL A (CWST).
- Disclosed ownership: 4.1%.
- Date of event: 31 Mar 2026.
WASATCH ADVISORS LP - 31 Mar 2026 SCHEDULE 13G/A Report for Casella Waste Systems Inc CL A (CWST)
- Filing Manager
- WASATCH ADVISORS LP
- Reporting Manager
- Wasatch Advisors LP
- Security
- Casella Waste Systems Inc CL A
- Symbol
- CWST
- Shares outstanding
- 62,980,976 shares
- Disclosed Ownership
- 2,582,220 shares
- Ownership
- 4.1%
- Form type
- SCHEDULE 13G/A
- Filing time
- 22 Apr 2026, 17:39:54 UTC
- Date of event
- 31 Mar 2026
- Previous filing
- 14 Aug 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"WASATCH ADVISORS LP disclosed 4.1% ownership in Casella Waste Systems Inc CL A (CWST) on 31 Mar 2026."
What Changed
- Previous schedule filing date: 14 Aug 2025.
- Current filing was accepted on 22 Apr 2026, 17:39.
Why This Matters
- This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
- You can verify ownership claims directly against the original SEC filing.
Source Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting Managers (1)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Wasatch Advisors LP | 4.1% | 2,582,220 | 1,764,429 | 0 | Mike Yeates | CEO |