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SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC: ATEN 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 ATEN, newest first. How the timeline and the estimate are built.

SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC held 200,065 ATEN shares at 2026-06-30 per its 13F-HR filed 2026-07-30.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 200,065 shares
    Change vs previous 13F 0 shares

    1.23% of the 13F portfolio, value $7,474,428.

    13F-HR 0001172661-26-002948 filed by SUMMIT PARTNERS L P
    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 200,065 shares
    Change vs previous 13F +12,698 shares

    0.69% of the 13F portfolio, value $4,625,503.

    13F-HR 0001172661-26-001623 filed by SUMMIT PARTNERS L P
    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 187,367 shares
    Change vs previous 13F 0 shares

    0.32% of the 13F portfolio, value $3,314,522.

    13F-HR 0000830588-26-000001 filed by SUMMIT PARTNERS L P
    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 187,367 shares
    Change vs previous 13F 0 shares

    0.37% of the 13F portfolio, value $3,400,711.

    13F-HR 0000830588-25-000004 filed by SUMMIT PARTNERS L P
    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/A 187,367 shares
    Change vs previous 13F 0 shares

    0.26% of the 13F portfolio, value $3,625,551.

    13F-HR/A 0000830588-25-000003 filed by SUMMIT PARTNERS L P
    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 187,367 shares
    Change vs previous 13F +12,903 shares

    0.19% of the 13F portfolio, value $3,061,577.

    13F-HR 0002053510-25-000002 filed by SUMMIT PARTNERS L P
    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 174,464 shares
    Change vs previous 13F -431,799 shares

    0.14% of the 13F portfolio, value $3,210,138.

    13F-HR 0001802661-25-000001 filed by SUMMIT PARTNERS L P
    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 606,263 shares
    Change vs previous 13F not available

    0.39% of the 13F portfolio, value $8,754,438.

    13F-HR 0001802661-24-000007 filed by SUMMIT PARTNERS L P
    Filed (acceptance time not in the bulk data set), ingested

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