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G2 Investment Partners Management LLC: GHM position timeline

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

G2 Investment Partners Management LLC held 8,500 GHM 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 8,500 shares
    Change vs previous 13F +8,500 shares

    0.19% of the 13F portfolio, value $1,052,215.

    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).

  2. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -20,414 shares

    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).

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

  3. period ended2025-12-31
    13F 20,414 shares
    Change vs previous 13F -39,586 shares

    0.31% of the 13F portfolio, value $1,311,191.

    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 60,000 shares
    Change vs previous 13F -95,132 shares

    0.68% of the 13F portfolio, value $3,294,000.

    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 155,132 shares
    Change vs previous 13F -15,720 shares

    1.68% of the 13F portfolio, value $7,680,585.

    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).

  6. period ended2025-03-31
    13F 170,852 shares
    Change vs previous 13F +32,141 shares

    1.6% of the 13F portfolio, value $4,923,955.

    13F-HR 0001172661-25-002382 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).

  7. period ended2024-12-31
    13F 138,711 shares
    Change vs previous 13F -43,455 shares

    1.59% of the 13F portfolio, value $6,168,478.

    13F-HR 0001172661-25-001153 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).

  8. period ended2024-09-30
    13F 182,166 shares
    Change vs previous 13F not available

    1.53% of the 13F portfolio, value $5,390,292.

    13F-HR 0001172661-24-005181 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).