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GATEWAY INVESTMENT ADVISERS LLC: CIEN position timeline

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

GATEWAY INVESTMENT ADVISERS LLC held 4,878 CIEN 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 4,878 shares
    Change vs previous 13F +394 shares

    0.02% of the 13F portfolio, value $1,716,178.

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

  2. period ended2026-06-30
    13F 4,484 shares
    Change vs previous 13F +11 shares

    0.02% of the 13F portfolio, value $2,199,671.

    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 4,473 shares
    Change vs previous 13F -13,357 shares

    0.02% of the 13F portfolio, value $1,736,553.

    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 17,830 shares
    Change vs previous 13F -3,255 shares

    0.04% of the 13F portfolio, value $4,169,902.

    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 21,085 shares
    Change vs previous 13F -763 shares

    0.03% of the 13F portfolio, value $3,071,452.

    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 21,848 shares
    Change vs previous 13F -935 shares

    0.02% of the 13F portfolio, value $1,776,898.

    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 22,783 shares
    Change vs previous 13F -35,664 shares

    0.02% of the 13F portfolio, value $1,376,777.

    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 58,447 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $4,956,890.

    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).