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Disclosery

Atreides Management, LP: COHR position timeline

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

Atreides Management, LP held 642,101 COHR 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 642,101 shares
    Change vs previous 13F +10,942 shares

    2.27% of the 13F portfolio, value $253,289,581.

    13F-HR 0001777813-26-000009 filed by Atreides 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 631,159 shares
    Change vs previous 13F -604,087 shares

    3.66% of the 13F portfolio, value $150,348,385.

    13F-HR 0001777813-26-000006 filed by Atreides 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 1,235,246 shares
    Change vs previous 13F +321,468 shares

    4.84% of the 13F portfolio, value $227,989,354.

    13F-HR 0001777813-26-000003 filed by Atreides Management, LP
    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 913,778 shares
    Change vs previous 13F not available

    2.56% of the 13F portfolio, value $98,432,166.

    13F-HR 0001777813-25-000008 filed by Atreides Management, LP
    Filed (acceptance time not in the bulk data set), ingested

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