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Disclosery

G2 Investment Partners Management LLC: AMPL position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of G2 Investment Partners Management LLC on AMPL, newest first. How the timeline and the estimate are built.

G2 Investment Partners Management LLC held 0 AMPL 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 0 shares
    Change vs previous 13F -270,000 shares

    13F-HR 0001172661-26-003747 filed by G2 Investment Partners 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 ended2026-03-31
    13F 270,000 shares
    Change vs previous 13F -14,481 shares

    0.45% of the 13F portfolio, value $1,841,400.

    13F-HR 0001172661-26-002321 filed by G2 Investment Partners 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 ended2025-12-31
    13F 284,481 shares
    Change vs previous 13F -193,605 shares

    0.78% of the 13F portfolio, value $3,294,290.

    13F-HR 0001172661-26-001132 filed by G2 Investment Partners 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 ended2025-09-30
    13F 478,086 shares
    Change vs previous 13F +216,286 shares

    1.05% of the 13F portfolio, value $5,125,082.

    13F-HR 0001172661-25-005069 filed by G2 Investment Partners 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 ended2025-06-30
    13F 261,800 shares
    Change vs previous 13F not available

    0.71% of the 13F portfolio, value $3,246,320.

    13F-HR 0001172661-25-003484 filed by G2 Investment Partners Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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