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Disclosery

GAMCO Investors (Gabelli): GGTL position timeline

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

GAMCO Investors (Gabelli) held 285,000 GGTL 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 285,000 shares
    Change vs previous 13F 0 shares

    0.04% of the 13F portfolio, value $11,576,700.

    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: 180,000 shares
    • GABELLI FUNDS LLC: 105,000 shares

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

  2. period ended2026-03-31
    13F 285,000 shares
    Change vs previous 13F +85,825 shares

    0.04% of the 13F portfolio, value $8,776,518.

    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: 180,000 shares
    • GABELLI FUNDS LLC: 105,000 shares

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

  3. period ended2025-12-31
    13F 199,175 shares
    Change vs previous 13F +199,175 shares

    0.03% of the 13F portfolio, value $6,365,633.

    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: 189,175 shares
    • GABELLI FUNDS LLC: 10,000 shares

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

  4. period ended2025-09-30
    13F 0 shares
    Change vs previous 13F -180,000 shares

    13F-HR 0001140361-25-041670 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  5. period ended2025-06-30
    13F 180,000 shares
    Change vs previous 13F -5,000 shares

    0.05% of the 13F portfolio, value $5,246,586.

    13F-HR 0001140361-25-030814 filed by GAMCO INVESTORS, INC. ET AL
    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 185,000 shares
    Change vs previous 13F +5,000 shares

    0.05% of the 13F portfolio, value $4,740,496.

    13F-HR 0001140361-25-018975 filed by GAMCO INVESTORS, INC. ET AL
    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 180,000 shares
    Change vs previous 13F 0 shares

    0.05% of the 13F portfolio, value $4,851,000.

    13F-HR 0001140361-25-004330 filed by GAMCO INVESTORS, INC. ET AL
    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 180,000 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $4,770,270.

    13F-HR 0001140361-24-046738 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

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