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GAMCO Investors (Gabelli): GPGI position timeline

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

GAMCO Investors (Gabelli) held 332,518 GPGI 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 332,518 shares
    Change vs previous 13F +133,008 shares

    0.02% of the 13F portfolio, value $5,270,410.

    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: 92,000 shares
    • GABELLI FUNDS LLC: 240,518 shares

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

  2. period ended2026-03-31
    13F 199,510 shares
    Change vs previous 13F +28,000 shares

    0.01% of the 13F portfolio, value $3,411,621.

    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: 92,000 shares
    • GABELLI FUNDS LLC: 107,510 shares

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

  3. period ended2025-12-31
    13F 171,510 shares
    Change vs previous 13F +101,610 shares

    0.01% of the 13F portfolio, value $3,306,713.

    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: 93,000 shares
    • GABELLI FUNDS LLC: 78,510 shares

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

  4. period ended2025-09-30
    13F 69,900 shares
    Change vs previous 13F -97,600 shares

    0.01% of the 13F portfolio, value $1,455,318.

    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: 0 shares
    • GABELLI FUNDS LLC: 69,900 shares

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

  5. period ended2025-06-30
    13F 167,500 shares
    Change vs previous 13F +24,000 shares

    0.01% of the 13F portfolio, value $2,360,075.

    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: 95,000 shares
    • GABELLI FUNDS LLC: 72,500 shares

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

  6. period ended2025-03-31
    13F 143,500 shares
    Change vs previous 13F +48,500 shares

    0.01% of the 13F portfolio, value $1,559,845.

    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: 116,000 shares
    • GABELLI FUNDS LLC: 27,500 shares

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

  7. period ended2024-12-31
    13F 95,000 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $1,456,350.

    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).