Skip to content
Disclosery

COMMERZBANK AKTIENGESELLSCHAFT /FI: CIEN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of COMMERZBANK AKTIENGESELLSCHAFT /FI on CIEN, newest first. How the timeline and the estimate are built.

COMMERZBANK AKTIENGESELLSCHAFT /FI held 599 CIEN shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 599 shares
    Change vs previous 13F -33 shares

    0.01% of the 13F portfolio, value $294,000.

    13F-HR 0001683168-26-006087 filed by COMMERZBANK AKTIENGESELLSCHAFT /FI
    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 632 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $245,000.

    13F-HR 0001683168-26-003561 filed by COMMERZBANK AKTIENGESELLSCHAFT /FI
    Filed (acceptance time not in the bulk data set), ingested

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