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ALTA CAPITAL MANAGEMENT LLC/: TSM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ALTA CAPITAL MANAGEMENT LLC/ on TSM, newest first. How the timeline and the estimate are built.

ALTA CAPITAL MANAGEMENT LLC/ held 70,276 TSM shares at 2026-06-30 per its 13F-HR filed 2026-07-28.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 70,276 shares
    Change vs previous 13F +52,878 shares

    2.5% of the 13F portfolio, value $33,561,886.

    13F-HR 0001398344-26-012834 filed by ALTA CAPITAL MANAGEMENT LLC/
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2026-03-31
    13F 17,398 shares
    Change vs previous 13F +16,364 shares

    0.46% of the 13F portfolio, value $5,879,654.

    13F-HR 0001093589-26-000004 filed by ALTA CAPITAL MANAGEMENT LLC/
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-12-31
    13F 1,034 shares
    Change vs previous 13F -409 shares

    0.02% of the 13F portfolio, value $314,222.

    13F-HR 0001093589-26-000002 filed by ALTA CAPITAL MANAGEMENT LLC/
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 1,443 shares
    Change vs previous 13F -137 shares

    0.02% of the 13F portfolio, value $403,015.

    13F-HR 0001093589-25-000012 filed by ALTA CAPITAL MANAGEMENT LLC/
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 1,580 shares
    Change vs previous 13F +310 shares

    0.02% of the 13F portfolio, value $357,854.

    13F-HR 0001093589-25-000008 filed by ALTA CAPITAL MANAGEMENT LLC/
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F 1,270 shares
    Change vs previous 13F -186 shares

    0.01% of the 13F portfolio, value $210,820.

    13F-HR 0001093589-25-000004 filed by ALTA CAPITAL MANAGEMENT LLC/
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F 1,456 shares
    Change vs previous 13F +31 shares

    0.02% of the 13F portfolio, value $287,545.

    13F-HR 0001093589-25-000001 filed by ALTA CAPITAL MANAGEMENT LLC/
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 1,425 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $247,479.

    13F-HR 0001093589-24-000006 filed by ALTA CAPITAL MANAGEMENT LLC/
    Filed (acceptance time not in the bulk data set), ingested

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