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Disclosery

Altman Advisors, Inc.: TSM position timeline

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

Altman Advisors, Inc. held 13,292 TSM shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 13,292 shares
    Change vs previous 13F -306 shares

    2.28% of the 13F portfolio, value $6,348,075.

    13F-HR 0001731671-26-000003 filed by Altman Advisors, 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 13,598 shares
    Change vs previous 13F +575 shares

    1.9% of the 13F portfolio, value $4,595,596.

    13F-HR 0001731671-26-000002 filed by Altman Advisors, 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 13,023 shares
    Change vs previous 13F -137 shares

    1.49% of the 13F portfolio, value $3,957,696.

    13F-HR 0001731671-26-000001 filed by Altman Advisors, 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/A 13,160 shares
    Change vs previous 13F -56 shares

    1.41% of the 13F portfolio, value $3,675,582.

    13F-HR/A 0001731671-25-000003 filed by Altman Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 13,216 shares
    Change vs previous 13F -50 shares

    1.21% of the 13F portfolio, value $2,969,472.

    13F-HR 0001085146-25-004680 filed by Altman Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F 13,266 shares
    Change vs previous 13F -186 shares

    1.02% of the 13F portfolio, value $2,211,384.

    13F-HR 0001085146-25-002563 filed by Altman Advisors, Inc.
    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 13,452 shares
    Change vs previous 13F -716 shares

    1.13% of the 13F portfolio, value $2,656,724.

    13F-HR 0001085146-25-001263 filed by Altman Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 14,168 shares
    Change vs previous 13F not available

    1.09% of the 13F portfolio, value $2,460,635.

    13F-HR 0001085146-24-005473 filed by Altman Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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