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Disclosery

GAMCO Investors (Gabelli): AEP position timeline

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

GAMCO Investors (Gabelli) held 587,425 AEP 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 587,425 shares
    Change vs previous 13F -4,425 shares

    0.51% of the 13F portfolio, value $80,365,614.

    13F-HR 0001140361-26-032509 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2026-03-31
    13F 591,850 shares
    Change vs previous 13F -9,900 shares

    0.52% of the 13F portfolio, value $77,579,698.

    13F-HR 0001140361-26-021337 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-12-31
    13F 601,750 shares
    Change vs previous 13F -7,600 shares

    0.47% of the 13F portfolio, value $69,387,793.

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

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

  4. period ended2025-09-30
    13F 609,350 shares
    Change vs previous 13F -9,605 shares

    0.46% of the 13F portfolio, value $68,551,875.

    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: 0 shares
    • GABELLI FUNDS LLC: 609,350 shares

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

  5. period ended2025-06-30
    13F 618,955 shares
    Change vs previous 13F -11,795 shares

    0.27% of the 13F portfolio, value $64,222,771.

    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: 2,505 shares
    • GABELLI FUNDS LLC: 616,450 shares

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

  6. period ended2025-03-31
    13F 630,750 shares
    Change vs previous 13F -24,000 shares

    0.31% of the 13F portfolio, value $68,922,053.

    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: 2,400 shares
    • GABELLI FUNDS LLC: 628,350 shares

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

  7. period ended2024-12-31
    13F 654,750 shares
    Change vs previous 13F -18,500 shares

    0.26% of the 13F portfolio, value $60,387,593.

    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: 2,400 shares
    • GABELLI FUNDS LLC: 652,350 shares

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

  8. period ended2024-09-30
    13F 673,250 shares
    Change vs previous 13F not available

    0.29% of the 13F portfolio, value $69,075,450.

    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: 10,400 shares
    • GABELLI FUNDS LLC: 662,850 shares

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