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Disclosery

Benson Investment Management Company, Inc.: TSM position timeline

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

Benson Investment Management Company, Inc. held 0 TSM shares at 2026-03-31 per its 13F-HR filed 2026-04-13.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -26,531 shares

    13F-HR 0001172661-26-001473 filed by Benson Investment Management Company, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2025-12-31
    13F 26,531 shares
    Change vs previous 13F +298 shares

    2.81% of the 13F portfolio, value $8,062,506.

    13F-HR 0001172661-26-000313 filed by Benson Investment Management Company, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-09-30
    13F 26,233 shares
    Change vs previous 13F -6,178 shares

    2.5% of the 13F portfolio, value $7,326,615.

    13F-HR 0001172661-25-004245 filed by Benson Investment Management Company, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-06-30
    13F 32,411 shares
    Change vs previous 13F -6 shares

    2.78% of the 13F portfolio, value $7,340,767.

    13F-HR 0001172661-25-002714 filed by Benson Investment Management Company, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-03-31
    13F 32,417 shares
    Change vs previous 13F not available

    2.34% of the 13F portfolio, value $5,381,222.

    13F-HR 0001172661-25-001473 filed by Benson Investment Management Company, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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