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PROFESSIONAL ADVISORY SERVICES INC: APH position timeline

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

PROFESSIONAL ADVISORY SERVICES INC held 327,395 APH 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 327,395 shares
    Change vs previous 13F +146,440 shares

    3.3% of the 13F portfolio, value $27,599,000.

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

  2. period ended2026-06-30
    13F 180,955 shares
    Change vs previous 13F not available

    3.82% of the 13F portfolio, value $31,906,000.

    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 ยง4.2).