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Disclosery

GAMCO Investors (Gabelli): COST position timeline

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

GAMCO Investors (Gabelli) held 70,092 COST 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 70,092 shares
    Change vs previous 13F -1,746 shares

    0.24% of the 13F portfolio, value $65,568,963.

    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: 5,155 shares
    • GABELLI FUNDS LLC: 64,937 shares

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

  2. period ended2026-03-31
    13F 71,838 shares
    Change vs previous 13F -7,329 shares

    0.29% of the 13F portfolio, value $71,581,538.

    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: 6,901 shares
    • GABELLI FUNDS LLC: 64,937 shares

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

  3. period ended2025-12-31
    13F 79,167 shares
    Change vs previous 13F -2,094 shares

    0.27% of the 13F portfolio, value $68,268,871.

    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: 6,520 shares
    • GABELLI FUNDS LLC: 72,647 shares

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

  4. period ended2025-09-30
    13F 81,261 shares
    Change vs previous 13F -137 shares

    0.3% of the 13F portfolio, value $75,217,619.

    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: 8,446 shares
    • GABELLI FUNDS LLC: 72,815 shares

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

  5. period ended2025-06-30
    13F 81,398 shares
    Change vs previous 13F +898 shares

    0.33% of the 13F portfolio, value $80,579,136.

    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: 8,393 shares
    • GABELLI FUNDS LLC: 73,005 shares

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

  6. period ended2025-03-31
    13F 80,500 shares
    Change vs previous 13F -3,536 shares

    0.34% of the 13F portfolio, value $76,135,290.

    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: 7,190 shares
    • GABELLI FUNDS LLC: 73,310 shares

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

  7. period ended2024-12-31
    13F 84,036 shares
    Change vs previous 13F -1,746 shares

    0.34% of the 13F portfolio, value $76,999,665.

    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: 7,031 shares
    • GABELLI FUNDS LLC: 77,005 shares

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

  8. period ended2024-09-30
    13F 85,782 shares
    Change vs previous 13F not available

    0.32% of the 13F portfolio, value $76,047,459.

    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: 7,017 shares
    • GABELLI FUNDS LLC: 78,765 shares

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