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GAMCO Investors (Gabelli): GENC position timeline

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

GAMCO Investors (Gabelli) held 361,900 GENC 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 361,900 shares
    Change vs previous 13F +8,300 shares

    0.02% of the 13F portfolio, value $5,399,548.

    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: 302,500 shares
    • GABELLI FUNDS LLC: 59,400 shares

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

  2. period ended2026-03-31
    13F 353,600 shares
    Change vs previous 13F +44,000 shares

    0.02% of the 13F portfolio, value $5,304,000.

    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: 302,200 shares
    • GABELLI FUNDS LLC: 51,400 shares

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

  3. period ended2025-12-31
    13F 309,600 shares
    Change vs previous 13F +47,600 shares

    0.02% of the 13F portfolio, value $4,012,416.

    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: 258,200 shares
    • GABELLI FUNDS LLC: 51,400 shares

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

  4. period ended2025-09-30
    13F 262,000 shares
    Change vs previous 13F -13,860 shares

    0.02% of the 13F portfolio, value $3,833,060.

    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: 210,600 shares
    • GABELLI FUNDS LLC: 51,400 shares

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

  5. period ended2025-06-30
    13F 275,860 shares
    Change vs previous 13F +43,060 shares

    0.02% of the 13F portfolio, value $3,862,040.

    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: 224,460 shares
    • GABELLI FUNDS LLC: 51,400 shares

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

  6. period ended2025-03-31
    13F 232,800 shares
    Change vs previous 13F +26,300 shares

    0.01% of the 13F portfolio, value $2,830,848.

    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: 190,200 shares
    • GABELLI FUNDS LLC: 42,600 shares

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

  7. period ended2024-12-31
    13F 206,500 shares
    Change vs previous 13F -1,700 shares

    0.02% of the 13F portfolio, value $3,644,725.

    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: 163,900 shares
    • GABELLI FUNDS LLC: 42,600 shares

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

  8. period ended2024-09-30
    13F 208,200 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $4,343,052.

    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: 164,700 shares
    • GABELLI FUNDS LLC: 43,500 shares

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