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WYNNEFIELD CAPITAL INC: AEM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of WYNNEFIELD CAPITAL INC on AEM, newest first. How the timeline and the estimate are built.

WYNNEFIELD CAPITAL INC held 35,000 AEM shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 35,000 shares
    Change vs previous 13F 0 shares

    3.73% of the 13F portfolio, value $5,429,550.

    13F-HR 0001104659-26-097115 filed by WYNNEFIELD CAPITAL INC
    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 35,000 shares
    Change vs previous 13F 0 shares

    4.82% of the 13F portfolio, value $7,104,300.

    13F-HR 0001104659-26-062491 filed by WYNNEFIELD CAPITAL INC
    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 35,000 shares
    Change vs previous 13F -15,000 shares

    3.37% of the 13F portfolio, value $5,993,550.

    13F-HR 0001104659-26-015166 filed by WYNNEFIELD CAPITAL INC
    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 50,000 shares
    Change vs previous 13F -49,991 shares

    5.07% of the 13F portfolio, value $8,428,000.

    13F-HR 0001104659-25-112530 filed by WYNNEFIELD CAPITAL INC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 99,991 shares
    Change vs previous 13F -80,009 shares

    7.01% of the 13F portfolio, value $11,891,929.

    13F-HR 0001104659-25-068057 filed by WYNNEFIELD CAPITAL INC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F 180,000 shares
    Change vs previous 13F -310,000 shares

    12.35% of the 13F portfolio, value $19,513,800.

    13F-HR 0001104659-25-049377 filed by WYNNEFIELD CAPITAL INC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F 490,000 shares
    Change vs previous 13F 0 shares

    17.46% of the 13F portfolio, value $38,322,900.

    13F-HR 0001104659-25-014221 filed by WYNNEFIELD CAPITAL INC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 490,000 shares
    Change vs previous 13F not available

    17.57% of the 13F portfolio, value $39,474,400.

    13F-HR 0001104659-24-118903 filed by WYNNEFIELD CAPITAL INC
    Filed (acceptance time not in the bulk data set), ingested

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