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Disclosery

GAMCO Investors (Gabelli): RIBB position timeline

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

GAMCO Investors (Gabelli) held 219,997 RIBB 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 219,997 shares
    Change vs previous 13F -25,000 shares

    0.01% of the 13F portfolio, value $2,367,168.

    13F-HR 0001140361-26-032510 filed by GABELLI & Co INVESTMENT ADVISERS, INC.
    Filed (acceptance time not in the bulk data set), ingested

    • GABELLI & Co INVESTMENT ADVISERS, INC.: 139,200 shares
    • GABELLI FUNDS LLC: 80,797 shares

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

  2. period ended2026-03-31
    13F 244,997 shares
    Change vs previous 13F -3 shares

    0.02% of the 13F portfolio, value $2,574,918.

    13F-HR 0001140361-26-021336 filed by GABELLI & Co INVESTMENT ADVISERS, INC.
    Filed (acceptance time not in the bulk data set), ingested

    • GABELLI & Co INVESTMENT ADVISERS, INC.: 139,200 shares
    • GABELLI FUNDS LLC: 105,797 shares

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

  3. period ended2025-12-31
    13F 245,000 shares
    Change vs previous 13F 0 shares

    0.02% of the 13F portfolio, value $2,543,100.

    13F-HR 0001140361-26-003899 filed by GABELLI & Co INVESTMENT ADVISERS, INC.
    Filed (acceptance time not in the bulk data set), ingested

    • GABELLI & Co INVESTMENT ADVISERS, INC.: 139,200 shares
    • GABELLI FUNDS LLC: 105,800 shares

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

  4. period ended2025-09-30
    13F 245,000 shares
    Change vs previous 13F 0 shares

    0.02% of the 13F portfolio, value $2,508,800.

    13F-HR 0001140361-25-041669 filed by GABELLI & Co INVESTMENT ADVISERS, INC.
    Filed (acceptance time not in the bulk data set), ingested

    • GABELLI & Co INVESTMENT ADVISERS, INC.: 139,200 shares
    • GABELLI FUNDS LLC: 105,800 shares

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

  5. period ended2025-06-30
    13F 245,000 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $2,476,950.

    13F-HR 0001140361-25-030815 filed by GABELLI & Co INVESTMENT ADVISERS, INC.
    Filed (acceptance time not in the bulk data set), ingested

    • GABELLI & Co INVESTMENT ADVISERS, INC.: 139,200 shares
    • GABELLI FUNDS LLC: 105,800 shares

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