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Disclosery

GAMCO Investors (Gabelli): GTN position timeline

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

GAMCO Investors (Gabelli) held 400,655 GTN 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 400,655 shares
    Change vs previous 13F -2,200 shares

    0.01% of the 13F portfolio, value $1,590,600.

    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: 359,655 shares
    • GABELLI FUNDS LLC: 41,000 shares

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

  2. period ended2026-03-31
    13F 402,855 shares
    Change vs previous 13F +1,200 shares

    0.01% of the 13F portfolio, value $1,748,391.

    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: 361,855 shares
    • GABELLI FUNDS LLC: 41,000 shares

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

  3. period ended2025-12-31
    13F 401,655 shares
    Change vs previous 13F +55 shares

    0.01% of the 13F portfolio, value $1,944,010.

    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: 360,655 shares
    • GABELLI FUNDS LLC: 41,000 shares

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

  4. period ended2025-09-30
    13F 401,600 shares
    Change vs previous 13F -3,255 shares

    0.01% of the 13F portfolio, value $2,321,248.

    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: 360,600 shares
    • GABELLI FUNDS LLC: 41,000 shares

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

  5. period ended2025-06-30
    13F 404,855 shares
    Change vs previous 13F -1,100 shares

    0.01% of the 13F portfolio, value $1,833,993.

    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: 363,855 shares
    • GABELLI FUNDS LLC: 41,000 shares

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

  6. period ended2025-03-31
    13F 405,955 shares
    Change vs previous 13F +1,100 shares

    0.01% of the 13F portfolio, value $1,753,726.

    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: 364,955 shares
    • GABELLI FUNDS LLC: 41,000 shares

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

  7. period ended2024-12-31
    13F 404,855 shares
    Change vs previous 13F 0 shares

    0.01% of the 13F portfolio, value $1,275,293.

    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: 363,855 shares
    • GABELLI FUNDS LLC: 41,000 shares

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

  8. period ended2024-09-30
    13F 404,855 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $2,170,023.

    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: 363,855 shares
    • GABELLI FUNDS LLC: 41,000 shares

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