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Disclosery

GAMMA Investing LLC: GME position timeline

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

GAMMA Investing LLC held 9,701 GME 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 9,701 shares
    Change vs previous 13F +2,132 shares

    0.01% of the 13F portfolio, value $239,130.

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

  2. period ended2026-06-30
    13F 7,569 shares
    Change vs previous 13F -1,900 shares

    0.01% of the 13F portfolio, value $167,124.

    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 9,469 shares
    Change vs previous 13F +2,442 shares

    0.01% of the 13F portfolio, value $218,166.

    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 7,027 shares
    Change vs previous 13F -318 shares

    0.01% of the 13F portfolio, value $141,102.

    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 7,345 shares
    Change vs previous 13F -1,978 shares

    0.01% of the 13F portfolio, value $200,372.

    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 9,323 shares
    Change vs previous 13F +3,267 shares

    0.01% of the 13F portfolio, value $227,388.

    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 6,056 shares
    Change vs previous 13F +2,492 shares

    0.01% of the 13F portfolio, value $135,170.

    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 3,564 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $111,696.

    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).