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GATEWAY INVESTMENT ADVISERS LLC: AMAT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GATEWAY INVESTMENT ADVISERS LLC on AMAT, newest first. How the timeline and the estimate are built.

GATEWAY INVESTMENT ADVISERS LLC held 92,526 AMAT shares at 2026-09-30 per its 13F-HR filed 2026-10-13.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 92,526 shares
    Change vs previous 13F +68,361 shares

    0.43% of the 13F portfolio, value $47,315,769.

    13F-HR 0001114618-26-000006 filed by GATEWAY INVESTMENT ADVISERS LLC
    Accepted , ingested

  2. period ended2026-06-30
    13F 24,165 shares
    Change vs previous 13F +2,119 shares

    0.17% of the 13F portfolio, value $17,471,295.

    13F-HR 0001114618-26-000003 filed by GATEWAY INVESTMENT ADVISERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 22,046 shares
    Change vs previous 13F -40,052 shares

    0.08% of the 13F portfolio, value $7,535,102.

    13F-HR 0001114618-26-000002 filed by GATEWAY INVESTMENT ADVISERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 62,098 shares
    Change vs previous 13F -1,686 shares

    0.15% of the 13F portfolio, value $15,958,565.

    13F-HR 0001114618-26-000001 filed by GATEWAY INVESTMENT ADVISERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 63,784 shares
    Change vs previous 13F +4,326 shares

    0.13% of the 13F portfolio, value $13,059,136.

    13F-HR 0001114618-25-000004 filed by GATEWAY INVESTMENT ADVISERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 59,458 shares
    Change vs previous 13F -1,555 shares

    0.12% of the 13F portfolio, value $10,884,976.

    13F-HR 0001085146-25-003612 filed by GATEWAY INVESTMENT ADVISERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F 61,013 shares
    Change vs previous 13F +829 shares

    0.1% of the 13F portfolio, value $8,854,207.

    13F-HR 0001085146-25-002069 filed by GATEWAY INVESTMENT ADVISERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-12-31
    13F 60,184 shares
    Change vs previous 13F not available

    0.11% of the 13F portfolio, value $9,787,724.

    13F-HR 0001085146-25-000192 filed by GATEWAY INVESTMENT ADVISERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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