CLH — CLEAN HARBORS INC

Ownership history in Scientech Research LLC  ·  2 quarters on record

This page tracks every 13F SEC filing in which Scientech Research LLC reported a position in CLEAN HARBORS INC (CLH). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
0.09% (2025 Q3)
Avg. % of fund
0.08%
First filed
2025 Q2
Last filed
2025 Q3
Quarters held
2
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 REDUCED 1,118 -191 -14.6% 0.09% $260K $232.22
2025 Q2 INITIATED 1,309 — — 0.07% $303K $231.18
% of Fund (quarterly)    CLH price (monthly, adj. close)

Other funds also holding CLH

As of 2025 Q4 — sorted by position size

12th Street Asset Management Company, LLC 3Y 7Y 8.12% AXON CAPITAL LP 7Y 6.22% M.D. Sass, LLC 3Y 7Y 6.18% D1 Capital Partners L.P. 3Y 7Y 6.1% SNYDER CAPITAL MANAGEMENT L P 3Y 7Y 5.03% Palestra Capital Management LLC 3Y 7Y 4.72% ECOFI INVESTISSEMENTS SA 4.47% Bayberry Capital Partners LP 3Y 3.58% Bullseye Asset Management LLC 3Y 3.25% Rivermont Capital Management LP 3Y 2.47%
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