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GAMCO Investors (Gabelli): APD position timeline

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

GAMCO Investors (Gabelli) held 7,351 APD 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 7,351 shares
    Change vs previous 13F -3,168 shares

    0.01% of the 13F portfolio, value $2,155,166.

    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: 3,911 shares
    • GABELLI FUNDS LLC: 3,440 shares

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

  2. period ended2026-03-31
    13F 10,519 shares
    Change vs previous 13F -3,261 shares

    0.01% of the 13F portfolio, value $3,055,664.

    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: 3,876 shares
    • GABELLI FUNDS LLC: 6,643 shares

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

  3. period ended2025-12-31
    13F 13,780 shares
    Change vs previous 13F -4,981 shares

    0.01% of the 13F portfolio, value $3,403,936.

    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: 3,895 shares
    • GABELLI FUNDS LLC: 9,885 shares

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

  4. period ended2025-09-30
    13F 18,761 shares
    Change vs previous 13F +766 shares

    0.02% of the 13F portfolio, value $5,116,500.

    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: 3,911 shares
    • GABELLI FUNDS LLC: 14,850 shares

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

  5. period ended2025-06-30
    13F 17,995 shares
    Change vs previous 13F -104 shares

    0.02% of the 13F portfolio, value $5,075,670.

    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: 4,000 shares
    • GABELLI FUNDS LLC: 13,995 shares

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

  6. period ended2025-03-31
    13F 18,099 shares
    Change vs previous 13F +993 shares

    0.02% of the 13F portfolio, value $5,337,757.

    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: 4,027 shares
    • GABELLI FUNDS LLC: 14,072 shares

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

  7. period ended2024-12-31
    13F 17,106 shares
    Change vs previous 13F -1,062 shares

    0.02% of the 13F portfolio, value $4,961,424.

    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: 3,525 shares
    • GABELLI FUNDS LLC: 13,581 shares

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

  8. period ended2024-09-30
    13F 18,168 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $5,409,340.

    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: 3,542 shares
    • GABELLI FUNDS LLC: 14,626 shares

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