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Mattson Financial Services, LLC

Position in CLH — Clean Harbors Inc

CIK 2034595 KENTWOOD, MI

Position in CLH

as of Jun 30, 2026 · filed Aug 4, 2026
Position Value
$276,045
-$2,369 QoQ
Shares Held
924
-4.8% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
#475
of 655 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in CLH Over Time

Shares Held

Position Value (USD)

Position in Waste Management

Industrials · as of Jun 30, 2026

Mattson Financial Services, LLC holds $2,520,352 across 3 Waste Management names. CLH ranks #2 (11.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 CLH
Clean Harbors Inc
This page
924 $276,045

All Filings in CLH

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2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $276,045 924
2026-03-31 $278,414 971