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Disclosery

UNICOM Systems, Inc.: CIEN position timeline

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

UNICOM Systems, Inc. held 35,231 CIEN shares at 2026-06-30 per its 13F-HR filed 2026-07-08.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 35,231 shares
    Change vs previous 13F +18,400 shares

    1.13% of the 13F portfolio, value $17,282,919.

    13F-HR 0001996154-26-000011 filed by UNICOM Systems, Inc.
    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 16,831 shares
    Change vs previous 13F not available

    0.67% of the 13F portfolio, value $6,534,299.

    13F-HR 0001996154-26-000009 filed by UNICOM Systems, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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