Position in CLH
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$1,009,476
+$155,735 QoQ
Shares Held
3,379
-7.2% QoQ
Ownership
0.006%
of shares outstanding
% of Portfolio
0.51%
of 13F equity value
Holder Rank
#326
of 655 holders
Holding Since
Sep 2024
7 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, 2026Quantum Portfolio Management LLC holds $1,387,176 across 3 Waste Management names. CLH ranks #1 (72.8% of the industry book) .
All Filings in CLH
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7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,009,476 | 3,379 | Shares | Sole | 2026-08-14 | |
| 2025-12-31 | $853,741 | 3,641 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $1,097,703 | 4,727 | Shares | Sole | 2025-10-29 | |
| 2025-06-30 | $710,184 | 3,072 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $352,809 | 1,790 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $423,227 | 1,839 | Shares | Sole | 2025-01-23 | |
| 2024-09-30 | $490,429 | 2,029 | Shares | Sole | 2024-10-24 | |
| No filing history on record for this holder in this stock. | ||||||