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Disclosery

Gruss & Co., LLC: AMD position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Gruss & Co., LLC on AMD, newest first. How the timeline and the estimate are built.

Gruss & Co., LLC held 0 AMD shares at 2025-12-31 per its 13F-HR filed 2026-02-10.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F 0 shares
    Change vs previous 13F -3,500 shares

    13F-HR 0001103738-26-000001 filed by Gruss & Co., 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 3,500 shares
    Change vs previous 13F not available

    1.48% of the 13F portfolio, value $566,265.

    13F-HR 0001103738-25-000002 filed by Gruss & Co., LLC
    Filed (acceptance time not in the bulk data set), ingested

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