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GATEWAY INVESTMENT ADVISERS LLC: KLAC position timeline

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

GATEWAY INVESTMENT ADVISERS LLC held 46,771 KLAC 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 46,771 shares
    Change vs previous 13F -175 shares

    0.08% of the 13F portfolio, value $9,117,154.

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

  2. period ended2026-06-30
    13F 46,946 shares
    Change vs previous 13F +42,923 shares

    0.14% of the 13F portfolio, value $14,164,078.

    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 4,023 shares
    Change vs previous 13F -315 shares

    0.07% of the 13F portfolio, value $5,923,505.

    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 4,338 shares
    Change vs previous 13F +763 shares

    0.05% of the 13F portfolio, value $5,271,017.

    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 3,575 shares
    Change vs previous 13F +2,003 shares

    0.04% of the 13F portfolio, value $3,855,995.

    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 1,572 shares
    Change vs previous 13F +655 shares

    0.02% of the 13F portfolio, value $1,408,103.

    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 917 shares
    Change vs previous 13F +191 shares

    0.01% of the 13F portfolio, value $623,377.

    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 726 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $457,467.

    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).