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GEM Asset Management, LLC: AOS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GEM Asset Management, LLC on AOS, newest first. How the timeline and the estimate are built.

GEM Asset Management, LLC held 0 AOS shares at 2025-12-31 per its 13F-HR filed 2026-01-09.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F 0 shares
    Change vs previous 13F -2,953 shares

    13F-HR 0000905729-26-000015 filed by GEM Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2025-09-30
    13F 2,953 shares
    Change vs previous 13F -100 shares

    0.1% of the 13F portfolio, value $210,844.

    13F-HR 0000905729-25-000175 filed by GEM Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-06-30
    13F 3,053 shares
    Change vs previous 13F 0 shares

    0.11% of the 13F portfolio, value $207,787.

    13F-HR 0000905729-25-000118 filed by GEM Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-03-31
    13F 3,053 shares
    Change vs previous 13F -331 shares

    0.11% of the 13F portfolio, value $200,277.

    13F-HR 0000905729-25-000074 filed by GEM Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-12-31
    13F 3,384 shares
    Change vs previous 13F 0 shares

    0.13% of the 13F portfolio, value $230,823.

    13F-HR 0000905729-25-000019 filed by GEM Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-09-30
    13F 3,384 shares
    Change vs previous 13F not available

    0.17% of the 13F portfolio, value $298,300.

    13F-HR 0000905729-24-000157 filed by GEM Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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