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GAMCO Investors (Gabelli): CMT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GAMCO Investors (Gabelli) on CMT, newest first. How the timeline and the estimate are built.

GAMCO Investors (Gabelli) held 682,300 CMT shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 682,300 shares
    Change vs previous 13F 0 shares

    0.06% of the 13F portfolio, value $16,102,280.

    13F-HR 0001140361-26-032508 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 375,800 shares
    • GABELLI FUNDS LLC: 306,500 shares

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

  2. period ended2026-03-31
    13F 682,300 shares
    Change vs previous 13F -700 shares

    0.06% of the 13F portfolio, value $15,283,520.

    13F-HR 0001140361-26-021334 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 375,800 shares
    • GABELLI FUNDS LLC: 306,500 shares

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

  3. period ended2025-12-31
    13F 683,000 shares
    Change vs previous 13F -7,000 shares

    0.05% of the 13F portfolio, value $13,694,150.

    13F-HR 0001140361-26-003895 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 376,500 shares
    • GABELLI FUNDS LLC: 306,500 shares

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

  4. period ended2025-09-30
    13F 690,000 shares
    Change vs previous 13F -4,960 shares

    0.06% of the 13F portfolio, value $14,179,500.

    13F-HR 0001140361-25-041670 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 382,000 shares
    • GABELLI FUNDS LLC: 308,000 shares

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

  5. period ended2025-06-30
    13F 694,960 shares
    Change vs previous 13F -1,000 shares

    0.05% of the 13F portfolio, value $11,529,386.

    13F-HR 0001140361-25-030814 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 384,460 shares
    • GABELLI FUNDS LLC: 310,500 shares

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

  6. period ended2025-03-31
    13F 695,960 shares
    Change vs previous 13F 0 shares

    0.05% of the 13F portfolio, value $10,578,592.

    13F-HR 0001140361-25-018975 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 384,960 shares
    • GABELLI FUNDS LLC: 311,000 shares

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

  7. period ended2024-12-31
    13F 695,960 shares
    Change vs previous 13F -6,172 shares

    0.05% of the 13F portfolio, value $11,511,178.

    13F-HR 0001140361-25-004330 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 384,960 shares
    • GABELLI FUNDS LLC: 311,000 shares

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

  8. period ended2024-09-30
    13F 702,132 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $12,083,692.

    13F-HR 0001140361-24-046738 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 390,432 shares
    • GABELLI FUNDS LLC: 311,700 shares

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