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BLAIR WILLIAM & CO/IL: AMAT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BLAIR WILLIAM & CO/IL on AMAT, newest first. How the timeline and the estimate are built.

BLAIR WILLIAM & CO/IL held 79,958 AMAT shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 79,958 shares
    Change vs previous 13F +762 shares

    0.15% of the 13F portfolio, value $57,809,937.

    13F-HR 0001104659-26-093821 filed by BLAIR WILLIAM & CO/IL
    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 79,196 shares
    Change vs previous 13F -214 shares

    0.08% of the 13F portfolio, value $27,068,375.

    13F-HR 0001104659-26-057897 filed by BLAIR WILLIAM & CO/IL
    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 79,410 shares
    Change vs previous 13F -4,855 shares

    0.05% of the 13F portfolio, value $20,407,655.

    13F-HR 0001104659-26-015563 filed by BLAIR WILLIAM & CO/IL
    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 84,265 shares
    Change vs previous 13F +156 shares

    0.05% of the 13F portfolio, value $17,252,505.

    13F-HR 0001104659-25-109927 filed by BLAIR WILLIAM & CO/IL
    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 84,109 shares
    Change vs previous 13F -682 shares

    0.04% of the 13F portfolio, value $15,397,833.

    13F-HR 0001104659-25-070274 filed by BLAIR WILLIAM & CO/IL
    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 84,791 shares
    Change vs previous 13F +1,727 shares

    0.04% of the 13F portfolio, value $12,304,919.

    13F-HR 0001104659-25-046545 filed by BLAIR WILLIAM & CO/IL
    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 83,064 shares
    Change vs previous 13F +310 shares

    0.04% of the 13F portfolio, value $13,508,693.

    13F-HR 0001104659-25-011872 filed by BLAIR WILLIAM & CO/IL
    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 82,754 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $16,720,453.

    13F-HR 0001104659-24-116499 filed by BLAIR WILLIAM & CO/IL
    Filed (acceptance time not in the bulk data set), ingested

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