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Disclosery

Harvey Partners, LLC: CWST position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Harvey Partners, LLC on CWST, newest first. How the timeline and the estimate are built.

Harvey Partners, LLC held 310,131 CWST shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 310,131 shares
    Change vs previous 13F +28,631 shares

    2.09% of the 13F portfolio, value $30,073,403.

    13F-HR 0001214659-26-010396 filed by Harvey Partners, LLC
    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 281,500 shares
    Change vs previous 13F +85,358 shares

    1.81% of the 13F portfolio, value $22,334,210.

    13F-HR 0001214659-26-006431 filed by Harvey Partners, LLC
    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 196,142 shares
    Change vs previous 13F +142 shares

    1.72% of the 13F portfolio, value $19,210,147.

    13F-HR 0001214659-26-001996 filed by Harvey Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 196,000 shares
    Change vs previous 13F +65,675 shares

    1.69% of the 13F portfolio, value $18,596,480.

    13F-HR 0001214659-25-016663 filed by Harvey Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 130,325 shares
    Change vs previous 13F not available

    1.5% of the 13F portfolio, value $15,036,899.

    13F-HR 0001214659-25-012245 filed by Harvey Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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