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Disclosery

GAMMA Investing LLC: SD position timeline

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

GAMMA Investing LLC held 2,627 SD 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 2,627 shares
    Change vs previous 13F +713 shares

    <0.01% of the 13F portfolio, value $35,438.

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

  2. period ended2026-06-30
    13F 1,914 shares
    Change vs previous 13F -1,177 shares

    <0.01% of the 13F portfolio, value $26,222.

    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 3,091 shares
    Change vs previous 13F +1,264 shares

    <0.01% of the 13F portfolio, value $50,414.

    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 1,827 shares
    Change vs previous 13F +371 shares

    <0.01% of the 13F portfolio, value $26,364.

    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 1,456 shares
    Change vs previous 13F +895 shares

    <0.01% of the 13F portfolio, value $16,424.

    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 561 shares
    Change vs previous 13F -350 shares

    <0.01% of the 13F portfolio, value $6,070.

    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 911 shares
    Change vs previous 13F +690 shares

    <0.01% of the 13F portfolio, value $10,404.

    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 221 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $2,588.

    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).