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Disclosery

GAMMA Investing LLC: COO position timeline

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

GAMMA Investing LLC held 1,654 COO 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 1,654 shares
    Change vs previous 13F -3,156 shares

    <0.01% of the 13F portfolio, value $93,501.

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

  2. period ended2026-06-30
    13F 4,810 shares
    Change vs previous 13F +719 shares

    0.01% of the 13F portfolio, value $344,925.

    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 4,091 shares
    Change vs previous 13F +1,489 shares

    0.01% of the 13F portfolio, value $292,507.

    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 2,602 shares
    Change vs previous 13F +672 shares

    0.01% of the 13F portfolio, value $213,260.

    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 1,930 shares
    Change vs previous 13F +8 shares

    0.01% of the 13F portfolio, value $132,321.

    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 1,922 shares
    Change vs previous 13F -571 shares

    0.01% of the 13F portfolio, value $136,770.

    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 2,493 shares
    Change vs previous 13F -1,112 shares

    0.02% of the 13F portfolio, value $210,285.

    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 3,605 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $331,408.

    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).