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Disclosery

GAM Holding AG: TSM position timeline

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

GAM Holding AG held 50,641 TSM shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 50,641 shares
    Change vs previous 13F +10,244 shares

    1.85% of the 13F portfolio, value $24,184,623.

    13F-HR 0001172661-26-003710 filed by GAM Holding AG
    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 40,397 shares
    Change vs previous 13F -3,898 shares

    1.2% of the 13F portfolio, value $13,652,167.

    13F-HR 0001172661-26-003350 filed by GAM Holding AG
    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 44,295 shares
    Change vs previous 13F +6,644 shares

    0.86% of the 13F portfolio, value $13,460,808.

    13F-HR 0001172661-26-001215 filed by GAM Holding AG
    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 37,651 shares
    Change vs previous 13F -1,331 shares

    0.65% of the 13F portfolio, value $10,515,548.

    13F-HR 0001172661-25-004340 filed by GAM Holding AG
    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 38,982 shares
    Change vs previous 13F -35,502 shares

    0.62% of the 13F portfolio, value $8,829,033.

    13F-HR 0001172661-25-002866 filed by GAM Holding AG
    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 74,484 shares
    Change vs previous 13F +1,353 shares

    0.96% of the 13F portfolio, value $12,364,344.

    13F-HR 0001172661-25-001528 filed by GAM Holding AG
    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 73,131 shares
    Change vs previous 13F +3,181 shares

    1.08% of the 13F portfolio, value $14,442,642.

    13F-HR 0001172661-25-000446 filed by GAM Holding AG
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 69,950 shares
    Change vs previous 13F not available

    0.97% of the 13F portfolio, value $12,148,216.

    13F-HR 0001172661-24-004323 filed by GAM Holding AG
    Filed (acceptance time not in the bulk data set), ingested

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