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Disclosery

GAMMA Investing LLC: GRND position timeline

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

GAMMA Investing LLC held 2,526 GRND shares at 2026-09-30 per its 13F-HR filed 2026-10-08.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 2,526 shares
    Change vs previous 13F +144 shares

    <0.01% of the 13F portfolio, value $38,976.

    13F-HR 0002010235-26-000007 filed by GAMMA Investing LLC
    Accepted , ingested

  2. period ended2026-06-30
    13F 2,382 shares
    Change vs previous 13F +230 shares

    <0.01% of the 13F portfolio, value $34,229.

    13F-HR 0002010235-26-000005 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 2,152 shares
    Change vs previous 13F +574 shares

    <0.01% of the 13F portfolio, value $26,018.

    13F-HR 0002010235-26-000003 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 1,578 shares
    Change vs previous 13F -37 shares

    <0.01% of the 13F portfolio, value $21,366.

    13F-HR 0002010235-26-000001 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 1,615 shares
    Change vs previous 13F -624 shares

    <0.01% of the 13F portfolio, value $24,257.

    13F-HR 0002010235-25-000009 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 2,239 shares
    Change vs previous 13F +123 shares

    <0.01% of the 13F portfolio, value $50,825.

    13F-HR 0002010235-25-000007 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F/A 2,116 shares
    Change vs previous 13F +662 shares

    <0.01% of the 13F portfolio, value $37,876.

    13F-HR/A 0002010235-25-000006 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-12-31
    13F 1,454 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $25,939.

    13F-HR 0002010235-25-000001 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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