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Disclosery

GAMMA Investing LLC: MATV position timeline

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

GAMMA Investing LLC held 2,351 MATV 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 2,351 shares
    Change vs previous 13F +895 shares

    <0.01% of the 13F portfolio, value $27,248.

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

  2. period ended2026-06-30
    13F 1,456 shares
    Change vs previous 13F -143 shares

    <0.01% of the 13F portfolio, value $11,022.

    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 1,599 shares
    Change vs previous 13F -69 shares

    <0.01% of the 13F portfolio, value $13,911.

    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 1,668 shares
    Change vs previous 13F +53 shares

    <0.01% of the 13F portfolio, value $20,266.

    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 +322 shares

    <0.01% of the 13F portfolio, value $18,266.

    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 1,293 shares
    Change vs previous 13F -3,169 shares

    <0.01% of the 13F portfolio, value $8,818.

    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 4,462 shares
    Change vs previous 13F +2,431 shares

    <0.01% of the 13F portfolio, value $27,798.

    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 2,031 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $22,138.

    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).