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Disclosery

Security National Bank: AMD position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Security National Bank on AMD, newest first. How the timeline and the estimate are built.

Security National Bank held 0 AMD shares at 2026-03-31 per its 13F-HR filed 2026-04-16.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -12 shares

    13F-HR 0001719739-26-000002 filed by Security National Bank
    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 ended2025-12-31
    13F 12 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $2,570.

    13F-HR 0001719739-26-000001 filed by Security National Bank
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-09-30
    13F 12 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $1,941.

    13F-HR 0001719739-25-000011 filed by Security National Bank
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-06-30
    13F 12 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $1,703.

    13F-HR 0001719739-25-000003 filed by Security National Bank
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-03-31
    13F 12 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $1,233.

    13F-HR 0001719739-25-000002 filed by Security National Bank
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-12-31
    13F 12 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $1,449.

    13F-HR 0001719739-25-000001 filed by Security National Bank
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-09-30
    13F 12 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,969.

    13F-HR 0001719739-24-000007 filed by Security National Bank
    Filed (acceptance time not in the bulk data set), ingested

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