Position in CLH
as of Jun 30, 2026
· filed Aug 7, 2026
Position Value
$80,813,966
+$8,403,172 QoQ
Shares Held
270,507
+7.1% QoQ
Ownership
0.512%
of shares outstanding
% of Portfolio
5.71%
of 13F equity value
Holder Rank
#40
of 655 holders
Holding Since
Jun 2023
13 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CLH Over Time
Shares Held
Position Value (USD)
Position in Waste Management
Industrials · as of Jun 30, 2026M.D. Sass, LLC holds $80,813,966 across 1 Waste Management name. CLH ranks #1 (100.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CLH |
Clean Harbors Inc
This page
|
270,507 | $80,813,966 |
All Filings in CLH
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13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $80,813,966 | 270,507 | Shares | Sole | 2026-08-07 | |
| 2026-03-31 | $72,410,794 | 252,540 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $78,362,747 | 334,198 | Shares | Sole | 2026-02-10 | |
| 2025-09-30 | $60,298,245 | 259,660 | Shares | Sole | 2025-11-05 | |
| 2025-06-30 | $76,027,935 | 328,869 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $68,459,728 | 347,335 | Shares | Sole | 2025-05-09 | |
| 2024-12-31 | $64,061,310 | 278,358 | Shares | Sole | 2025-02-11 | |
| 2024-09-30 | $78,535,929 | 324,918 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $74,058,923 | 327,477 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $45,328,570 | 225,168 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $39,509,587 | 226,403 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $29,248,670 | 174,765 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $22,668,319 | 137,860 | Shares | Sole | 2023-08-10 | |
| No filing history on record for this holder in this stock. | ||||||