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Disclosery

Banque Transatlantique SA: TSM position timeline

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

Banque Transatlantique SA held 293,899 TSM shares at 2026-06-30 per its 13F-HR filed 2026-07-30.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 293,899 shares
    Change vs previous 13F -62,127 shares

    2.32% of the 13F portfolio, value $107,890,153.

    13F-HR 0002056095-26-000004 filed by Banque Transatlantique SA
    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 356,026 shares
    Change vs previous 13F +102,732 shares

    2.92% of the 13F portfolio, value $121,618,161.

    13F-HR 0002056095-26-000003 filed by Banque Transatlantique SA
    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/A 253,294 shares
    Change vs previous 13F +188,932 shares

    1.88% of the 13F portfolio, value $77,494,450.

    13F-HR/A 0002056095-26-000002 filed by Banque Transatlantique SA
    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 64,362 shares
    Change vs previous 13F +51,742 shares

    0.44% of the 13F portfolio, value $18,085,627.

    13F-HR 0000945621-25-001097 filed by Banque Transatlantique SA
    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 12,620 shares
    Change vs previous 13F +4,115 shares

    0.08% of the 13F portfolio, value $2,865,989.

    13F-HR 0000945621-25-000765 filed by Banque Transatlantique SA
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F/A 8,505 shares
    Change vs previous 13F +1,220 shares

    0.04% of the 13F portfolio, value $1,411,845.

    13F-HR/A 0000945621-25-000858 filed by Banque Transatlantique SA
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F 7,285 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $1,456,023.

    13F-HR 0000945621-25-000203 filed by Banque Transatlantique SA
    Filed (acceptance time not in the bulk data set), ingested

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