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Disclosery

NorthCoast Asset Management LLC: CIEN position timeline

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

NorthCoast Asset Management LLC held 71,553 CIEN shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 71,553 shares
    Change vs previous 13F +70,636 shares

    0.78% of the 13F portfolio, value $35,101,040.

    13F-HR 0001765380-26-000370 filed by NorthCoast Asset Management LLC
    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 917 shares
    Change vs previous 13F +917 shares

    0.01% of the 13F portfolio, value $356,007.

    13F-HR 0001765380-26-000207 filed by NorthCoast Asset Management LLC
    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 0 shares
    Change vs previous 13F -30,221 shares

    13F-HR 0001765380-26-000111 filed by NorthCoast Asset Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  4. period ended2025-09-30
    13F 30,221 shares
    Change vs previous 13F -1,347 shares

    0.02% of the 13F portfolio, value $4,402,294.

    13F-HR 0001665198-25-000016 filed by NorthCoast Asset Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 31,568 shares
    Change vs previous 13F -10,143 shares

    0.01% of the 13F portfolio, value $2,567,425.

    13F-HR 0001665198-25-000007 filed by NorthCoast Asset Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F/A 41,711 shares
    Change vs previous 13F -407,189 shares

    0.01% of the 13F portfolio, value $2,520,596.

    13F-HR/A 0001665198-25-000006 filed by NorthCoast Asset Management LLC
    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/A 448,900 shares
    Change vs previous 13F not available

    0.19% of the 13F portfolio, value $38,071,166.

    13F-HR/A 0001665198-25-000010 filed by NorthCoast Asset Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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