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SUMMIT SECURITIES GROUP LLC: TSM position timeline

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

SUMMIT SECURITIES GROUP LLC held 0 TSM shares at 2026-03-31 per its 13F-HR filed 2026-04-30.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -176,900 shares

    13F-HR 0001531593-26-000005 filed by SUMMIT SECURITIES GROUP 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.

  2. period ended2025-12-31
    13F 176,900 shares
    Change vs previous 13F +155,500 shares

    9.6% of the 13F portfolio, value $53,758,141.

    13F-HR 0001531593-26-000002 filed by SUMMIT SECURITIES GROUP LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-09-30
    13F 21,400 shares
    Change vs previous 13F +17,718 shares

    1.96% of the 13F portfolio, value $5,976,806.

    13F-HR 0001531593-25-000010 filed by SUMMIT SECURITIES GROUP LLC
    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 3,682 shares
    Change vs previous 13F -15,818 shares

    0.3% of the 13F portfolio, value $833,936.

    13F-HR 0001531593-25-000006 filed by SUMMIT SECURITIES GROUP LLC
    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 19,500 shares
    Change vs previous 13F -12,900 shares

    2.25% of the 13F portfolio, value $3,237,000.

    13F-HR 0001531593-25-000004 filed by SUMMIT SECURITIES GROUP LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-12-31
    13F 32,400 shares
    Change vs previous 13F not available

    2.39% of the 13F portfolio, value $6,398,676.

    13F-HR 0001531593-25-000002 filed by SUMMIT SECURITIES GROUP LLC
    Filed (acceptance time not in the bulk data set), ingested

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