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Disclosery

Catalys Pacific, LLC: MLYS position timeline

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

Catalys Pacific, LLC held 7,903,838 MLYS shares at 2026-06-30 per its 13F-HR filed 2026-08-05.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 7,903,838 shares
    Change vs previous 13F 0 shares

    92.94% of the 13F portfolio, value $213,245,549.

    13F-HR 0001104659-26-090867 filed by Catalys Pacific, 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 7,903,838 shares
    Change vs previous 13F 0 shares

    92.81% of the 13F portfolio, value $214,114,971.

    13F-HR 0001104659-26-060911 filed by Catalys Pacific, 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 7,903,838 shares
    Change vs previous 13F -1,000,000 shares

    92.37% of the 13F portfolio, value $286,830,281.

    13F-HR 0001104659-26-012485 filed by Catalys Pacific, 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 8,903,838 shares
    Change vs previous 13F 0 shares

    96.09% of the 13F portfolio, value $337,633,537.

    13F-HR 0001104659-25-112029 filed by Catalys Pacific, 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 8,903,838 shares
    Change vs previous 13F 0 shares

    91.5% of the 13F portfolio, value $120,468,928.

    13F-HR 0001104659-25-077546 filed by Catalys Pacific, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F/A 8,903,838 shares
    Change vs previous 13F +259,259 shares

    95.08% of the 13F portfolio, value $141,392,947.

    13F-HR/A 0001104659-25-077579 filed by Catalys Pacific, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F 8,644,579 shares
    Change vs previous 13F 0 shares

    91.82% of the 13F portfolio, value $106,414,767.

    13F-HR 0001104659-25-013740 filed by Catalys Pacific, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 8,644,579 shares
    Change vs previous 13F not available

    83.48% of the 13F portfolio, value $104,685,852.

    13F-HR 0001104659-24-116643 filed by Catalys Pacific, LLC
    Filed (acceptance time not in the bulk data set), ingested

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