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Disclosery

GAMMA Investing LLC: MRTN position timeline

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

GAMMA Investing LLC held 9,844 MRTN 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 9,844 shares
    Change vs previous 13F -3,544 shares

    <0.01% of the 13F portfolio, value $127,184.

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

  2. period ended2026-06-30
    13F 13,388 shares
    Change vs previous 13F +2,979 shares

    0.01% of the 13F portfolio, value $232,282.

    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 10,409 shares
    Change vs previous 13F +9,818 shares

    0.01% of the 13F portfolio, value $136,670.

    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 591 shares
    Change vs previous 13F +82 shares

    <0.01% of the 13F portfolio, value $6,726.

    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 509 shares
    Change vs previous 13F -1,112 shares

    <0.01% of the 13F portfolio, value $5,426.

    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 1,621 shares
    Change vs previous 13F +703 shares

    <0.01% of the 13F portfolio, value $21,057.

    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 918 shares
    Change vs previous 13F +768 shares

    <0.01% of the 13F portfolio, value $12,595.

    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 150 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $2,342.

    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).