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AMI ASSET MANAGEMENT CORP: TSM position timeline

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

AMI ASSET MANAGEMENT CORP held 195,360 TSM shares at 2026-06-30 per its 13F-HR filed 2026-07-21.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 195,360 shares
    Change vs previous 13F -85,531 shares

    5.37% of the 13F portfolio, value $93,298,175.

    13F-HR 0001369702-26-000010 filed by AMI ASSET MANAGEMENT CORP
    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 280,891 shares
    Change vs previous 13F -5,508 shares

    6.06% of the 13F portfolio, value $94,927,140.

    13F-HR 0001369702-26-000008 filed by AMI ASSET MANAGEMENT CORP
    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 286,399 shares
    Change vs previous 13F +67,955 shares

    4.93% of the 13F portfolio, value $87,033,911.

    13F-HR 0001369702-26-000003 filed by AMI ASSET MANAGEMENT CORP
    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 218,444 shares
    Change vs previous 13F -1,555 shares

    3.41% of the 13F portfolio, value $61,009,317.

    13F-HR 0001369702-25-000012 filed by AMI ASSET MANAGEMENT CORP
    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 219,999 shares
    Change vs previous 13F +2,114 shares

    2.85% of the 13F portfolio, value $49,827,485.

    13F-HR 0001369702-25-000008 filed by AMI ASSET MANAGEMENT CORP
    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 217,885 shares
    Change vs previous 13F -20,838 shares

    2.12% of the 13F portfolio, value $36,168,910.

    13F-HR 0001369702-25-000006 filed by AMI ASSET MANAGEMENT CORP
    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 238,723 shares
    Change vs previous 13F not available

    2.51% of the 13F portfolio, value $47,145,367.

    13F-HR 0001369702-25-000003 filed by AMI ASSET MANAGEMENT CORP
    Filed (acceptance time not in the bulk data set), ingested

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