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Disclosery

Teton Advisors, Inc.: MTX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Teton Advisors, Inc. on MTX, newest first. How the timeline and the estimate are built.

Teton Advisors, Inc. held 0 MTX shares at 2025-06-30 per its 13F-HR filed 2025-08-13.

the latest 13F is the newest step

  1. period ended2025-06-30
    13F 0 shares
    Change vs previous 13F -3,500 shares

    13F-HR 0001140361-25-030817 filed by Teton Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

    Exited: the 13F for this period no longer lists the position.

  2. period ended2025-03-31
    13F 3,500 shares
    Change vs previous 13F 0 shares

    0.14% of the 13F portfolio, value $222,495.

    13F-HR 0001140361-25-018988 filed by Teton Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2024-12-31
    13F 3,500 shares
    Change vs previous 13F 0 shares

    0.14% of the 13F portfolio, value $266,735.

    13F-HR 0001140361-25-004331 filed by Teton Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2024-09-30
    13F 3,500 shares
    Change vs previous 13F -1,500 shares

    0.12% of the 13F portfolio, value $270,305.

    13F-HR 0001140361-24-046507 filed by Teton Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2024-06-30
    13F 5,000 shares
    Change vs previous 13F 0 shares

    0.17% of the 13F portfolio, value $415,800.

    13F-HR 0001140361-24-037109 filed by Teton Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2024-03-31
    13F 5,000 shares
    Change vs previous 13F 0 shares

    0.13% of the 13F portfolio, value $376,400.

    13F-HR 0001140361-24-025974 filed by Teton Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  7. period ended2023-12-31
    13F 5,000 shares
    Change vs previous 13F 0 shares

    0.12% of the 13F portfolio, value $356,550.

    13F-HR 0001140361-24-007486 filed by Teton Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  8. period ended2023-09-30
    13F 5,000 shares
    Change vs previous 13F not available

    0.08% of the 13F portfolio, value $273,800.

    13F-HR 0001140361-23-052128 filed by Teton Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).