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GAMCO Investors (Gabelli): MBC position timeline

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

GAMCO Investors (Gabelli) held 188,477 MBC 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 188,477 shares
    Change vs previous 13F +71,908 shares

    0.01% of the 13F portfolio, value $1,939,429.

    13F-HR 0001140361-26-032509 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 55,857 shares
    • GABELLI FUNDS LLC: 132,620 shares

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

  2. period ended2026-03-31
    13F 116,569 shares
    Change vs previous 13F -6,575 shares

    <0.01% of the 13F portfolio, value $968,688.

    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: 78,069 shares
    • GABELLI FUNDS LLC: 38,500 shares

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

  3. period ended2025-12-31
    13F 123,144 shares
    Change vs previous 13F -4,210 shares

    0.01% of the 13F portfolio, value $1,359,510.

    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: 77,144 shares
    • GABELLI FUNDS LLC: 46,000 shares

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

  4. period ended2025-09-30
    13F 127,354 shares
    Change vs previous 13F -7,400 shares

    0.01% of the 13F portfolio, value $1,677,252.

    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: 81,354 shares
    • GABELLI FUNDS LLC: 46,000 shares

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

  5. period ended2025-06-30
    13F 134,754 shares
    Change vs previous 13F +1,230 shares

    0.01% of the 13F portfolio, value $1,472,861.

    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: 88,754 shares
    • GABELLI FUNDS LLC: 46,000 shares

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

  6. period ended2025-03-31
    13F 133,524 shares
    Change vs previous 13F -6,375 shares

    0.01% of the 13F portfolio, value $1,743,823.

    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: 87,524 shares
    • GABELLI FUNDS LLC: 46,000 shares

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

  7. period ended2024-12-31
    13F 139,899 shares
    Change vs previous 13F -50 shares

    0.01% of the 13F portfolio, value $2,043,924.

    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: 88,899 shares
    • GABELLI FUNDS LLC: 51,000 shares

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

  8. period ended2024-09-30
    13F 139,949 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $2,594,654.

    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: 88,949 shares
    • GABELLI FUNDS LLC: 51,000 shares

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