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Disclosery

CenterStar Asset Management, LLC: TSM position timeline

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

CenterStar Asset Management, LLC held 2,218 TSM shares at 2026-09-30 per its 13F-HR filed 2026-10-09.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 2,218 shares
    Change vs previous 13F -3,345 shares

    1.6% of the 13F portfolio, value $1,014,025.

    13F-HR 0001722053-26-000007 filed by CenterStar Asset Management, LLC
    Accepted , ingested

  2. period ended2026-06-30
    13F 5,563 shares
    Change vs previous 13F +5,563 shares

    2.06% of the 13F portfolio, value $2,657,668.

    13F-HR 0001722053-26-000004 filed by CenterStar Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-06-30
    13F 0 shares
    Change vs previous 13F -5,596 shares

    13F-HR 0001722053-25-000005 filed by CenterStar Asset Management, LLC
    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.

  4. period ended2025-03-31
    13F 5,596 shares
    Change vs previous 13F not available

    1.33% of the 13F portfolio, value $928,992.

    13F-HR 0001722053-25-000003 filed by CenterStar Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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