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Disclosery

GAMMA Investing LLC: MATX position timeline

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

GAMMA Investing LLC held 2,816 MATX 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 2,816 shares
    Change vs previous 13F +414 shares

    0.02% of the 13F portfolio, value $618,506.

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

  2. period ended2026-06-30
    13F 2,402 shares
    Change vs previous 13F +80 shares

    0.02% of the 13F portfolio, value $461,736.

    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 2,322 shares
    Change vs previous 13F +17 shares

    0.02% of the 13F portfolio, value $380,669.

    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 2,305 shares
    Change vs previous 13F -303 shares

    0.01% of the 13F portfolio, value $284,783.

    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 2,608 shares
    Change vs previous 13F -442 shares

    0.01% of the 13F portfolio, value $257,123.

    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 3,050 shares
    Change vs previous 13F +1,677 shares

    0.02% of the 13F portfolio, value $339,618.

    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 1,373 shares
    Change vs previous 13F +144 shares

    0.01% of the 13F portfolio, value $175,977.

    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 1,229 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $165,718.

    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).