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Disclosery

NORTHERN TRUST CORP: CIEN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of NORTHERN TRUST CORP on CIEN, newest first. How the timeline and the estimate are built.

NORTHERN TRUST CORP held 1,217,939 CIEN shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,217,939 shares
    Change vs previous 13F +30,648 shares

    0.07% of the 13F portfolio, value $597,472,157.

    13F-HR 0000073124-26-000053 filed by NORTHERN TRUST CORP
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2026-03-31
    13F 1,187,291 shares
    Change vs previous 13F -29,632 shares

    0.06% of the 13F portfolio, value $460,941,986.

    13F-HR 0000073124-26-000036 filed by NORTHERN TRUST CORP
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-12-31
    13F 1,216,923 shares
    Change vs previous 13F +33,809 shares

    0.04% of the 13F portfolio, value $284,601,781.

    13F-HR 0000073124-26-000008 filed by NORTHERN TRUST CORP
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 1,183,114 shares
    Change vs previous 13F -12,183 shares

    0.02% of the 13F portfolio, value $172,344,217.

    13F-HR 0000073124-25-000252 filed by NORTHERN TRUST CORP
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 1,195,297 shares
    Change vs previous 13F -12,778 shares

    0.01% of the 13F portfolio, value $97,213,505.

    13F-HR 0001256484-25-000028 filed by NORTHERN TRUST CORP
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F 1,208,075 shares
    Change vs previous 13F -30,209 shares

    0.01% of the 13F portfolio, value $73,003,973.

    13F-HR 0001256484-25-000024 filed by NORTHERN TRUST CORP
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F 1,238,284 shares
    Change vs previous 13F +257,197 shares

    0.01% of the 13F portfolio, value $105,018,866.

    13F-HR 0001256484-25-000011 filed by NORTHERN TRUST CORP
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 981,087 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $60,425,149.

    13F-HR 0001256484-24-000032 filed by NORTHERN TRUST CORP
    Filed (acceptance time not in the bulk data set), ingested

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