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GATEWAY INVESTMENT ADVISERS LLC: WM position timeline

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

GATEWAY INVESTMENT ADVISERS LLC held 198,978 WM 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 198,978 shares
    Change vs previous 13F +6,472 shares

    0.37% of the 13F portfolio, value $40,575,643.

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

  2. period ended2026-06-30
    13F 192,506 shares
    Change vs previous 13F -1,493 shares

    0.42% of the 13F portfolio, value $42,905,737.

    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 193,999 shares
    Change vs previous 13F -37,773 shares

    0.5% of the 13F portfolio, value $44,579,030.

    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 231,772 shares
    Change vs previous 13F +1,322 shares

    0.47% of the 13F portfolio, value $50,922,626.

    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 230,450 shares
    Change vs previous 13F +169 shares

    0.49% of the 13F portfolio, value $50,890,274.

    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 230,281 shares
    Change vs previous 13F -91 shares

    0.58% of the 13F portfolio, value $52,692,898.

    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 230,372 shares
    Change vs previous 13F -38 shares

    0.61% of the 13F portfolio, value $53,333,422.

    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 230,410 shares
    Change vs previous 13F not available

    0.52% of the 13F portfolio, value $46,494,434.

    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).