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Disclosery

Lansing Management LP: WCN position timeline

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

Lansing Management LP held 60,230 WCN 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 60,230 shares
    Change vs previous 13F +20,000 shares

    6.07% of the 13F portfolio, value $10,023,775.

    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 40,230 shares
    Change vs previous 13F +25,080 shares

    4.33% of the 13F portfolio, value $6,525,376.

    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 15,150 shares
    Change vs previous 13F not available

    1.77% of the 13F portfolio, value $2,657,999.

    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).