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SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC: ALAB position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC on ALAB, newest first. How the timeline and the estimate are built.

SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC held 0 ALAB shares at 2026-03-31 per its 13F-HR filed 2026-05-15.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -510,000 shares

    13F-HR 0001172661-26-002113 filed by SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2025-12-31
    13F 510,000 shares
    Change vs previous 13F 0 shares

    2.39% of the 13F portfolio, value $84,843,600.

    13F-HR 0001172661-26-000834 filed by SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-09-30
    13F 510,000 shares
    Change vs previous 13F -106,500 shares

    3.25% of the 13F portfolio, value $99,858,000.

    13F-HR 0001172661-25-004936 filed by SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-06-30
    13F 616,500 shares
    Change vs previous 13F +11,000 shares

    2.17% of the 13F portfolio, value $55,743,930.

    13F-HR 0001172661-25-003295 filed by SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-03-31
    13F 605,500 shares
    Change vs previous 13F -656,986 shares

    1.73% of the 13F portfolio, value $36,130,185.

    13F-HR 0001172661-25-002096 filed by SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-12-31
    13F 1,262,486 shares
    Change vs previous 13F -360,486 shares

    5.6% of the 13F portfolio, value $167,216,271.

    13F-HR 0001172661-25-000940 filed by SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-09-30
    13F 1,622,972 shares
    Change vs previous 13F not available

    3.83% of the 13F portfolio, value $85,027,503.

    13F-HR 0001172661-24-004789 filed by SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC
    Filed (acceptance time not in the bulk data set), ingested

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