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GAMCO Investors (Gabelli): NDAQ position timeline

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

GAMCO Investors (Gabelli) held 6,795 NDAQ 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 6,795 shares
    Change vs previous 13F -324 shares

    <0.01% of the 13F portfolio, value $535,582.

    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: 4,168 shares
    • GABELLI FUNDS LLC: 2,627 shares

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

  2. period ended2026-03-31
    13F 7,119 shares
    Change vs previous 13F -2,874 shares

    <0.01% of the 13F portfolio, value $604,332.

    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: 4,313 shares
    • GABELLI FUNDS LLC: 2,806 shares

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

  3. period ended2025-12-31
    13F 9,993 shares
    Change vs previous 13F -1,378 shares

    <0.01% of the 13F portfolio, value $970,620.

    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: 4,247 shares
    • GABELLI FUNDS LLC: 5,746 shares

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

  4. period ended2025-09-30
    13F 11,371 shares
    Change vs previous 13F -870 shares

    <0.01% of the 13F portfolio, value $1,005,765.

    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: 4,446 shares
    • GABELLI FUNDS LLC: 6,925 shares

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

  5. period ended2025-06-30
    13F 12,241 shares
    Change vs previous 13F -1,202 shares

    <0.01% of the 13F portfolio, value $1,094,590.

    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: 4,681 shares
    • GABELLI FUNDS LLC: 7,560 shares

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

  6. period ended2025-03-31
    13F 13,443 shares
    Change vs previous 13F +4,435 shares

    <0.01% of the 13F portfolio, value $1,019,786.

    13F-HR 0001140361-25-018974 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 5,093 shares
    • GABELLI FUNDS LLC: 8,350 shares

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

  7. period ended2024-12-31
    13F 9,008 shares
    Change vs previous 13F +1,089 shares

    <0.01% of the 13F portfolio, value $696,409.

    13F-HR 0001140361-25-004328 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 4,103 shares
    • GABELLI FUNDS LLC: 4,905 shares

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

  8. period ended2024-09-30
    13F 7,919 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $578,166.

    13F-HR 0001140361-24-046503 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 3,939 shares
    • GABELLI FUNDS LLC: 3,980 shares

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