Position in CWST
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$20,445,441
+$18,957,341 QoQ
Shares Held
257,694
+1596.0% QoQ
Ownership
0.405%
of shares outstanding
% of Portfolio
0.52%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2023
8 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CWST Over Time
Shares Held
Position Value (USD)
Position in Waste Management
Industrials · as of Mar 31, 2026Zimmer Partners, LP holds $46,871,291 across 2 Waste Management names. CWST ranks #2 (43.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | WM |
Waste Management Inc
|
115,000 | $26,425,850 | |
| 2 | CWST |
Casella Waste Systems Inc
This page
|
257,694 | $20,445,441 |
All Filings in CWST
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8 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $20,445,441 | 257,694 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $1,488,100 | 15,194 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $35,105,600 | 370,000 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $17,133,930 | 148,500 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $11,987,325 | 107,500 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $52,188,666 | 493,230 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $50,854,313 | 511,150 | Shares | Sole | 2024-11-14 | |
| 2023-06-30 | $13,567,500 | 150,000 | Shares | Sole | 2023-08-14 | |
| No filing history on record for this holder in this stock. | ||||||