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PROFESSIONAL ADVISORY SERVICES INC: AMZN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of PROFESSIONAL ADVISORY SERVICES INC on AMZN, newest first. How the timeline and the estimate are built.

PROFESSIONAL ADVISORY SERVICES INC held 135,930 AMZN shares at 2026-09-30 per its 13F-HR filed 2026-10-08.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 135,930 shares
    Change vs previous 13F -9,034 shares

    4.05% of the 13F portfolio, value $33,867,000.

    13F-HR 0000894205-26-000012 filed by PROFESSIONAL ADVISORY SERVICES INC
    Accepted , ingested

  2. period ended2026-06-30
    13F 144,964 shares
    Change vs previous 13F -8,710 shares

    4.13% of the 13F portfolio, value $34,551,000.

    13F-HR 0000894205-26-000007 filed by PROFESSIONAL ADVISORY SERVICES INC
    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 153,674 shares
    Change vs previous 13F +9,191 shares

    4.42% of the 13F portfolio, value $32,006,000.

    13F-HR 0000894205-26-000005 filed by PROFESSIONAL ADVISORY SERVICES INC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 144,483 shares
    Change vs previous 13F +821 shares

    4.32% of the 13F portfolio, value $33,350,000.

    13F-HR 0000894205-26-000002 filed by PROFESSIONAL ADVISORY SERVICES INC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 143,662 shares
    Change vs previous 13F -1,271 shares

    4.11% of the 13F portfolio, value $31,544,000.

    13F-HR 0000894205-25-000014 filed by PROFESSIONAL ADVISORY SERVICES INC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 144,933 shares
    Change vs previous 13F -2,452 shares

    4.31% of the 13F portfolio, value $31,797,000.

    13F-HR 0000894205-25-000008 filed by PROFESSIONAL ADVISORY SERVICES INC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F 147,385 shares
    Change vs previous 13F +32,970 shares

    3.93% of the 13F portfolio, value $28,041,000.

    13F-HR 0000894205-25-000006 filed by PROFESSIONAL ADVISORY SERVICES INC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-12-31
    13F 114,415 shares
    Change vs previous 13F not available

    3.46% of the 13F portfolio, value $25,102,000.

    13F-HR 0000894205-25-000002 filed by PROFESSIONAL ADVISORY SERVICES INC
    Filed (acceptance time not in the bulk data set), ingested

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