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GAMCO Investors (Gabelli): ZBH position timeline

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

GAMCO Investors (Gabelli) held 373,508 ZBH 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 373,508 shares
    Change vs previous 13F -4,949 shares

    0.12% of the 13F portfolio, value $32,155,304.

    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: 228,658 shares
    • GABELLI FUNDS LLC: 144,850 shares

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

  2. period ended2026-03-31
    13F 378,457 shares
    Change vs previous 13F +16,133 shares

    0.14% of the 13F portfolio, value $34,220,082.

    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: 231,107 shares
    • GABELLI FUNDS LLC: 147,350 shares

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

  3. period ended2025-12-31
    13F 362,324 shares
    Change vs previous 13F +6,531 shares

    0.13% of the 13F portfolio, value $32,580,174.

    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: 231,974 shares
    • GABELLI FUNDS LLC: 130,350 shares

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

  4. period ended2025-09-30
    13F 355,793 shares
    Change vs previous 13F -5,612 shares

    0.14% of the 13F portfolio, value $35,045,611.

    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: 239,843 shares
    • GABELLI FUNDS LLC: 115,950 shares

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

  5. period ended2025-06-30
    13F 361,405 shares
    Change vs previous 13F +49,664 shares

    0.14% of the 13F portfolio, value $32,963,751.

    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: 245,955 shares
    • GABELLI FUNDS LLC: 115,450 shares

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

  6. period ended2025-03-31
    13F 311,741 shares
    Change vs previous 13F -11,910 shares

    0.16% of the 13F portfolio, value $35,282,846.

    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: 200,791 shares
    • GABELLI FUNDS LLC: 110,950 shares

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

  7. period ended2024-12-31
    13F 323,651 shares
    Change vs previous 13F -5,431 shares

    0.15% of the 13F portfolio, value $34,187,256.

    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: 208,401 shares
    • GABELLI FUNDS LLC: 115,250 shares

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

  8. period ended2024-09-30
    13F 329,082 shares
    Change vs previous 13F not available

    0.15% of the 13F portfolio, value $35,524,402.

    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: 213,332 shares
    • GABELLI FUNDS LLC: 115,750 shares

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