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GATEWAY INVESTMENT ADVISERS LLC: AME position timeline

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

GATEWAY INVESTMENT ADVISERS LLC held 8,040 AME 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 8,040 shares
    Change vs previous 13F +1,455 shares

    0.02% of the 13F portfolio, value $1,991,822.

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

  2. period ended2026-06-30
    13F 6,585 shares
    Change vs previous 13F -2,460 shares

    0.02% of the 13F portfolio, value $1,593,086.

    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 9,045 shares
    Change vs previous 13F +327 shares

    0.02% of the 13F portfolio, value $1,938,871.

    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 8,718 shares
    Change vs previous 13F +90 shares

    0.02% of the 13F portfolio, value $1,789,878.

    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 8,628 shares
    Change vs previous 13F +30 shares

    0.02% of the 13F portfolio, value $1,622,051.

    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 8,598 shares
    Change vs previous 13F -58 shares

    0.02% of the 13F portfolio, value $1,555,881.

    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 8,656 shares
    Change vs previous 13F +296 shares

    0.02% of the 13F portfolio, value $1,490,032.

    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 8,360 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $1,506,891.

    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).