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GAMCO Investors (Gabelli): PRGO position timeline

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

GAMCO Investors (Gabelli) held 2,238,066 PRGO 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 2,238,066 shares
    Change vs previous 13F -53,159 shares

    0.09% of the 13F portfolio, value $23,253,506.

    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: 1,363,707 shares
    • GABELLI FUNDS LLC: 874,359 shares

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

  2. period ended2026-03-31
    13F 2,291,225 shares
    Change vs previous 13F +525,392 shares

    0.1% of the 13F portfolio, value $24,607,757.

    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: 1,397,866 shares
    • GABELLI FUNDS LLC: 893,359 shares

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

  3. period ended2025-12-31
    13F 1,765,833 shares
    Change vs previous 13F +312,617 shares

    0.1% of the 13F portfolio, value $24,580,395.

    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: 1,077,785 shares
    • GABELLI & Co INVESTMENT ADVISERS, INC.: 0 shares
    • GABELLI FUNDS LLC: 688,048 shares

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

  4. period ended2025-09-30
    13F 1,453,216 shares
    Change vs previous 13F -92,771 shares

    0.13% of the 13F portfolio, value $32,363,120.

    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: 855,498 shares
    • GABELLI & Co INVESTMENT ADVISERS, INC.: 14,000 shares
    • GABELLI FUNDS LLC: 583,718 shares

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

  5. period ended2025-06-30
    13F 1,545,987 shares
    Change vs previous 13F +393,188 shares

    0.17% of the 13F portfolio, value $41,308,773.

    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: 899,691 shares
    • GABELLI & Co INVESTMENT ADVISERS, INC.: 15,000 shares
    • GABELLI FUNDS LLC: 631,296 shares

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

  6. period ended2025-03-31
    13F 1,152,799 shares
    Change vs previous 13F -19,523 shares

    0.14% of the 13F portfolio, value $32,324,484.

    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: 732,399 shares
    • GABELLI & Co INVESTMENT ADVISERS, INC.: 15,000 shares
    • GABELLI FUNDS LLC: 405,400 shares

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

  7. period ended2024-12-31
    13F 1,172,322 shares
    Change vs previous 13F -24,033 shares

    0.13% of the 13F portfolio, value $30,140,399.

    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: 742,822 shares
    • GABELLI & Co INVESTMENT ADVISERS, INC.: 15,000 shares
    • GABELLI FUNDS LLC: 414,500 shares

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

  8. period ended2024-09-30
    13F 1,196,355 shares
    Change vs previous 13F not available

    0.13% of the 13F portfolio, value $31,380,392.

    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: 771,755 shares
    • GABELLI & Co INVESTMENT ADVISERS, INC.: 0 shares
    • GABELLI FUNDS LLC: 424,600 shares

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