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PROFESSIONAL ADVISORY SERVICES INC: TMO position timeline

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

PROFESSIONAL ADVISORY SERVICES INC held 50,612 TMO 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 50,612 shares
    Change vs previous 13F -14,207 shares

    4.08% of the 13F portfolio, value $34,166,000.

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

  2. period ended2026-06-30
    13F 64,819 shares
    Change vs previous 13F +5,804 shares

    3.89% of the 13F portfolio, value $32,498,000.

    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 59,015 shares
    Change vs previous 13F +7,995 shares

    4% of the 13F portfolio, value $29,008,000.

    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 51,020 shares
    Change vs previous 13F -8,491 shares

    3.83% of the 13F portfolio, value $29,564,000.

    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 59,511 shares
    Change vs previous 13F +23,369 shares

    3.76% of the 13F portfolio, value $28,864,000.

    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 36,142 shares
    Change vs previous 13F -17,056 shares

    1.99% of the 13F portfolio, value $14,654,000.

    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 53,198 shares
    Change vs previous 13F -2,770 shares

    3.71% of the 13F portfolio, value $26,471,000.

    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 55,968 shares
    Change vs previous 13F not available

    4.02% of the 13F portfolio, value $29,116,000.

    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).