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Disclosery

GAM Holding AG: AMAT position timeline

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

GAM Holding AG held 37,829 AMAT 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 37,829 shares
    Change vs previous 13F -1,395 shares

    2.1% of the 13F portfolio, value $27,350,367.

    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 39,224 shares
    Change vs previous 13F -2,952 shares

    1.18% of the 13F portfolio, value $13,406,371.

    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 42,176 shares
    Change vs previous 13F -30,427 shares

    0.69% of the 13F portfolio, value $10,838,811.

    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 72,603 shares
    Change vs previous 13F +8,910 shares

    0.92% of the 13F portfolio, value $14,864,738.

    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 63,693 shares
    Change vs previous 13F +11,086 shares

    0.82% of the 13F portfolio, value $11,660,278.

    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 52,607 shares
    Change vs previous 13F +12,253 shares

    0.59% of the 13F portfolio, value $7,634,328.

    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 40,354 shares
    Change vs previous 13F +18,097 shares

    0.49% of the 13F portfolio, value $6,562,771.

    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 22,257 shares
    Change vs previous 13F not available

    0.36% of the 13F portfolio, value $4,497,096.

    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).