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Disclosery

IRON Financial LLC: CIEN position timeline

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

IRON Financial LLC held 2,816 CIEN shares at 2026-06-30 per its 13F-HR filed 2026-07-22.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 2,816 shares
    Change vs previous 13F +199 shares

    0.57% of the 13F portfolio, value $1,381,418.

    13F-HR 0001595509-26-000005 filed by IRON Financial 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 2,617 shares
    Change vs previous 13F not available

    0.44% of the 13F portfolio, value $1,015,999.

    13F-HR 0001595509-26-000003 filed by IRON Financial LLC
    Filed (acceptance time not in the bulk data set), ingested

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