Lansing Management LP

SEC CIK: 0001691908
Latest filing: Jul 31, 2026

SEC filings (opens in a new tab)

CLH holding history

Clean Harbors Inc in every 13F filed by Lansing Management LP, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

CLH overview All 13F holders of CLH Full Q2 2026 holdings

Shares (Q2 2026): 21,463
Value: $6.41M
% of portfolio: 3.9%
Quarters held: 3; Since Q4 2025

Holdings of CLH by Lansing Management LP, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	21,463	$6.41M	3.9%	−2,050−8.7%	Reduced	Holders
Q1 2026	23,513	$6.74M	4.5%	+12,753+118.5%	Added	Holders
Q4 2025	10,760	$2.52M	1.7%	+10,760	New	Holders