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GAMCO Investors (Gabelli): RGCO position timeline

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

GAMCO Investors (Gabelli) held 644,200 RGCO 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 644,200 shares
    Change vs previous 13F -3,000 shares

    0.06% of the 13F portfolio, value $15,396,380.

    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: 408,400 shares
    • GABELLI FUNDS LLC: 235,800 shares

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

  2. period ended2026-03-31
    13F 647,200 shares
    Change vs previous 13F +4,900 shares

    0.06% of the 13F portfolio, value $14,270,760.

    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: 416,900 shares
    • GABELLI FUNDS LLC: 230,300 shares

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

  3. period ended2025-12-31
    13F 642,300 shares
    Change vs previous 13F -300 shares

    0.05% of the 13F portfolio, value $13,680,990.

    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: 413,300 shares
    • GABELLI FUNDS LLC: 229,000 shares

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

  4. period ended2025-09-30
    13F 642,600 shares
    Change vs previous 13F -900 shares

    0.06% of the 13F portfolio, value $14,419,944.

    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: 413,600 shares
    • GABELLI FUNDS LLC: 229,000 shares

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

  5. period ended2025-06-30
    13F 643,500 shares
    Change vs previous 13F -600 shares

    0.06% of the 13F portfolio, value $14,401,530.

    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: 414,500 shares
    • GABELLI FUNDS LLC: 229,000 shares

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

  6. period ended2025-03-31
    13F 644,100 shares
    Change vs previous 13F +9,400 shares

    0.06% of the 13F portfolio, value $13,442,367.

    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: 415,100 shares
    • GABELLI FUNDS LLC: 229,000 shares

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

  7. period ended2024-12-31
    13F 634,700 shares
    Change vs previous 13F +13,094 shares

    0.06% of the 13F portfolio, value $12,732,082.

    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: 405,700 shares
    • GABELLI FUNDS LLC: 229,000 shares

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

  8. period ended2024-09-30
    13F 621,606 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $14,029,647.

    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: 393,400 shares
    • GABELLI FUNDS LLC: 228,206 shares

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