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Disclosery

Fideuram Asset Management (Ireland) dac: CIEN position timeline

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

Fideuram Asset Management (Ireland) dac held 11,695 CIEN shares at 2026-06-30 per its 13F-HR filed 2026-07-23.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 11,695 shares
    Change vs previous 13F +2,409 shares

    0.1% of the 13F portfolio, value $5,469,684.

    13F-HR 0002109923-26-000003 filed by Fideuram Asset Management (Ireland) dac
    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 9,286 shares
    Change vs previous 13F +2,176 shares

    0.32% of the 13F portfolio, value $2,500,155.

    13F-HR 0002109923-26-000002 filed by Fideuram Asset Management (Ireland) dac
    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 7,110 shares
    Change vs previous 13F not available

    0.11% of the 13F portfolio, value $1,384,388.

    13F-HR 0002109923-26-000001 filed by Fideuram Asset Management (Ireland) dac
    Filed (acceptance time not in the bulk data set), ingested

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