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Disclosery

Tamar Securities, LLC: TSM position timeline

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

Tamar Securities, LLC held 2,580 TSM shares at 2026-06-30 per its 13F-HR filed 2026-08-05.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 2,580 shares
    Change vs previous 13F +625 shares

    0.12% of the 13F portfolio, value $1,232,131.

    13F-HR 0001172661-26-003097 filed by Tamar Securities, LLC
    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 1,955 shares
    Change vs previous 13F +315 shares

    0.07% of the 13F portfolio, value $660,693.

    13F-HR 0001172661-26-001937 filed by Tamar Securities, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-12-31
    13F 1,640 shares
    Change vs previous 13F +38 shares

    0.05% of the 13F portfolio, value $498,380.

    13F-HR 0001703081-26-000001 filed by Tamar Securities, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 1,602 shares
    Change vs previous 13F +144 shares

    0.05% of the 13F portfolio, value $447,423.

    13F-HR 0001172661-25-004782 filed by Tamar Securities, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 1,458 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $330,223.

    13F-HR 0001172661-25-003007 filed by Tamar Securities, LLC
    Filed (acceptance time not in the bulk data set), ingested

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