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Disclosery

William Mack & Associates, Inc.: TSM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of William Mack & Associates, Inc. on TSM, newest first. How the timeline and the estimate are built.

William Mack & Associates, Inc. held 967 TSM shares at 2026-06-30 per its 13F-HR filed 2026-07-10.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 967 shares
    Change vs previous 13F +30 shares

    0.16% of the 13F portfolio, value $461,811.

    13F-HR 0001754960-26-000473 filed by William Mack & Associates, Inc.
    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 937 shares
    Change vs previous 13F +93 shares

    0.18% of the 13F portfolio, value $316,659.

    13F-HR 0001754960-26-000244 filed by William Mack & Associates, Inc.
    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 844 shares
    Change vs previous 13F 0 shares

    0.12% of the 13F portfolio, value $256,483.

    13F-HR 0001754960-26-000159 filed by William Mack & Associates, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 844 shares
    Change vs previous 13F not available

    0.13% of the 13F portfolio, value $235,721.

    13F-HR 0001754960-25-000794 filed by William Mack & Associates, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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