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Disclosery

Fortitude Family Office, LLC: ACM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Fortitude Family Office, LLC on ACM, newest first. How the timeline and the estimate are built.

Fortitude Family Office, LLC held 26 ACM shares at 2026-09-30 per its 13F-HR filed 2026-10-14.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 26 shares
    Change vs previous 13F +23 shares

    <0.01% of the 13F portfolio, value $1,533.

    13F-HR 0001950506-26-000006 filed by Fortitude Family Office, LLC
    Accepted , ingested

  2. period ended2026-06-30
    13F 3 shares
    Change vs previous 13F -71 shares

    <0.01% of the 13F portfolio, value $209.

    13F-HR 0001950506-26-000004 filed by Fortitude Family Office, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 74 shares
    Change vs previous 13F +15 shares

    <0.01% of the 13F portfolio, value $6,277.

    13F-HR 0001950506-26-000003 filed by Fortitude Family Office, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 59 shares
    Change vs previous 13F +11 shares

    <0.01% of the 13F portfolio, value $5,624.

    13F-HR 0001950506-26-000002 filed by Fortitude Family Office, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 48 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $6,263.

    13F-HR 0001950506-25-000008 filed by Fortitude Family Office, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 48 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $5,417.

    13F-HR 0001950506-25-000006 filed by Fortitude Family Office, LLC
    Filed (acceptance time not in the bulk data set), ingested

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