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GAMCO Investors (Gabelli): MATW position timeline

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

GAMCO Investors (Gabelli) held 1,676,964 MATW 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 1,676,964 shares
    Change vs previous 13F -24,810 shares

    0.17% of the 13F portfolio, value $45,143,861.

    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: 1,511,330 shares
    • GABELLI FUNDS LLC: 165,634 shares

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

  2. period ended2026-03-31
    13F 1,701,774 shares
    Change vs previous 13F -21,928 shares

    0.18% of the 13F portfolio, value $43,939,805.

    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: 1,537,177 shares
    • GABELLI FUNDS LLC: 164,597 shares

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

  3. period ended2025-12-31
    13F 1,723,702 shares
    Change vs previous 13F +140,955 shares

    0.18% of the 13F portfolio, value $45,023,097.

    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: 1,554,105 shares
    • GABELLI FUNDS LLC: 169,597 shares

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

  4. period ended2025-09-30
    13F 1,582,747 shares
    Change vs previous 13F +33,766 shares

    0.15% of the 13F portfolio, value $38,429,097.

    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: 1,417,311 shares
    • GABELLI FUNDS LLC: 165,436 shares

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

  5. period ended2025-06-30
    13F 1,548,981 shares
    Change vs previous 13F +149,477 shares

    0.15% of the 13F portfolio, value $37,036,136.

    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: 1,386,045 shares
    • GABELLI FUNDS LLC: 162,936 shares

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

  6. period ended2025-03-31
    13F 1,399,504 shares
    Change vs previous 13F +45,792 shares

    0.14% of the 13F portfolio, value $31,124,969.

    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: 1,248,856 shares
    • GABELLI FUNDS LLC: 150,648 shares

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

  7. period ended2024-12-31
    13F 1,353,712 shares
    Change vs previous 13F -1,335 shares

    0.16% of the 13F portfolio, value $37,470,748.

    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: 1,204,801 shares
    • GABELLI FUNDS LLC: 148,911 shares

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

  8. period ended2024-09-30
    13F 1,355,047 shares
    Change vs previous 13F not available

    0.13% of the 13F portfolio, value $31,437,091.

    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: 1,209,249 shares
    • GABELLI FUNDS LLC: 145,798 shares

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