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GAMCO Investors (Gabelli): TKR position timeline

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

GAMCO Investors (Gabelli) held 288,399 TKR 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 288,399 shares
    Change vs previous 13F -630 shares

    0.16% of the 13F portfolio, value $41,910,143.

    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: 12,344 shares
    • GABELLI FUNDS LLC: 276,055 shares

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

  2. period ended2026-03-31
    13F 289,029 shares
    Change vs previous 13F -11,783 shares

    0.12% of the 13F portfolio, value $29,067,647.

    13F-HR 0001140361-26-021337 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 12,461 shares
    • GABELLI FUNDS LLC: 276,568 shares

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

  3. period ended2025-12-31
    13F 300,812 shares
    Change vs previous 13F -3,281 shares

    0.1% of the 13F portfolio, value $25,307,313.

    13F-HR 0001140361-26-003893 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 12,472 shares
    • GABELLI FUNDS LLC: 288,340 shares

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

  4. period ended2025-09-30
    13F 304,093 shares
    Change vs previous 13F -3,352 shares

    0.09% of the 13F portfolio, value $22,861,712.

    13F-HR 0001140361-25-041671 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 14,401 shares
    • GABELLI FUNDS LLC: 289,692 shares

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

  5. period ended2025-06-30
    13F 307,445 shares
    Change vs previous 13F +22,215 shares

    0.09% of the 13F portfolio, value $22,305,135.

    13F-HR 0001140361-25-030816 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 14,876 shares
    • GABELLI FUNDS LLC: 292,569 shares

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

  6. period ended2025-03-31
    13F 285,230 shares
    Change vs previous 13F -350 shares

    0.09% of the 13F portfolio, value $20,499,480.

    13F-HR 0001140361-25-018974 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 11,239 shares
    • GABELLI FUNDS LLC: 273,991 shares

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

  7. period ended2024-12-31
    13F 285,580 shares
    Change vs previous 13F +1,901 shares

    0.09% of the 13F portfolio, value $20,381,844.

    13F-HR 0001140361-25-004328 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 11,358 shares
    • GABELLI FUNDS LLC: 274,222 shares

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

  8. period ended2024-09-30
    13F 283,679 shares
    Change vs previous 13F not available

    0.1% of the 13F portfolio, value $23,911,303.

    13F-HR 0001140361-24-046503 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 10,557 shares
    • GABELLI FUNDS LLC: 273,122 shares

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