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Gates Capital Management, Inc.: MBC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Gates Capital Management, Inc. on MBC, newest first. How the timeline and the estimate are built.

Gates Capital Management, Inc. held 13,186,754 MBC shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 13,186,754 shares
    Change vs previous 13F +2,839,890 shares

    4.46% of the 13F portfolio, value $135,691,699.

    13F-HR 0001172661-26-003599 filed by Gates Capital Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2026-03-31
    13F 10,346,864 shares
    Change vs previous 13F +1,121,233 shares

    2.97% of the 13F portfolio, value $85,982,440.

    13F-HR 0001172661-26-002331 filed by Gates Capital Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-12-31
    13F 9,225,631 shares
    Change vs previous 13F -1,150,709 shares

    3.55% of the 13F portfolio, value $101,850,966.

    13F-HR 0001172661-26-001134 filed by Gates Capital Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 10,376,340 shares
    Change vs previous 13F -1,648,476 shares

    4.23% of the 13F portfolio, value $136,656,398.

    13F-HR 0001172661-25-004848 filed by Gates Capital Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 12,024,816 shares
    Change vs previous 13F +2,355,254 shares

    3.97% of the 13F portfolio, value $131,431,239.

    13F-HR 0001172661-25-003468 filed by Gates Capital Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F 9,669,562 shares
    Change vs previous 13F +179,984 shares

    3.92% of the 13F portfolio, value $126,284,480.

    13F-HR 0001172661-25-002189 filed by Gates Capital Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F 9,489,578 shares
    Change vs previous 13F +658,807 shares

    4.08% of the 13F portfolio, value $138,642,735.

    13F-HR 0001172661-25-001043 filed by Gates Capital Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 8,830,771 shares
    Change vs previous 13F not available

    4.65% of the 13F portfolio, value $163,722,494.

    13F-HR 0001172661-24-004795 filed by Gates Capital Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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