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GAMCO Investors (Gabelli): CON position timeline

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

GAMCO Investors (Gabelli) held 219,389 CON 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 219,389 shares
    Change vs previous 13F +25,951 shares

    0.02% of the 13F portfolio, value $6,526,823.

    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: 41,170 shares
    • GABELLI FUNDS LLC: 178,219 shares

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

  2. period ended2026-03-31
    13F 193,438 shares
    Change vs previous 13F -2,397 shares

    0.02% of the 13F portfolio, value $4,149,245.

    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: 29,256 shares
    • GABELLI FUNDS LLC: 164,182 shares

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

  3. period ended2025-12-31
    13F 195,835 shares
    Change vs previous 13F +2,887 shares

    0.02% of the 13F portfolio, value $3,854,033.

    13F-HR 0001140361-26-003893 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 28,720 shares
    • GABELLI FUNDS LLC: 167,115 shares

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

  4. period ended2025-09-30
    13F 192,948 shares
    Change vs previous 13F +232 shares

    0.02% of the 13F portfolio, value $4,038,402.

    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: 30,713 shares
    • GABELLI FUNDS LLC: 162,235 shares

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

  5. period ended2025-06-30
    13F 192,716 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $3,964,168.

    13F-HR 0001140361-25-030816 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 30,481 shares
    • GABELLI FUNDS LLC: 162,235 shares

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