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Disclosery

PECAUT & CO.: TSM position timeline

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

PECAUT & CO. held 0 TSM shares at 2025-09-30 per its 13F-HR filed 2025-11-03.

the latest 13F is the newest step

  1. period ended2025-09-30
    13F 0 shares
    Change vs previous 13F -1,102 shares

    13F-HR 0001398344-25-020159 filed by PECAUT & CO.
    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 ended2025-06-30
    13F 1,102 shares
    Change vs previous 13F not available

    0.08% of the 13F portfolio, value $249,698.

    13F-HR 0001398344-25-015447 filed by PECAUT & CO.
    Filed (acceptance time not in the bulk data set), ingested

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