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Disclosery

Lansing Management LP: CLH position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Lansing Management LP on CLH, newest first. How the timeline and the estimate are built.

Lansing Management LP held 21,463 CLH shares at 2026-06-30 per its 13F-HR filed 2026-07-31.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 21,463 shares
    Change vs previous 13F -2,050 shares

    3.88% of the 13F portfolio, value $6,412,071.

    13F-HR 0001420506-26-001362 filed by Lansing Management LP
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 23,513 shares
    Change vs previous 13F +12,753 shares

    4.48% of the 13F portfolio, value $6,741,882.

    13F-HR 0001420506-26-001132 filed by Lansing Management LP
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 10,760 shares
    Change vs previous 13F not available

    1.68% of the 13F portfolio, value $2,523,005.

    13F-HR 0001420506-26-000478 filed by Lansing Management LP
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).