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Disclosery

LANARK FINANCIAL, INC.: CIEN position timeline

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

LANARK FINANCIAL, INC. held 21 CIEN shares at 2026-06-30 per its 13F-HR filed 2026-07-21.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 21 shares
    Change vs previous 13F -9 shares

    <0.01% of the 13F portfolio, value $10,301.

    13F-HR 0000791540-26-000014 filed by LANARK FINANCIAL, 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 30 shares
    Change vs previous 13F +21 shares

    <0.01% of the 13F portfolio, value $11,646.

    13F-HR 0000791540-26-000009 filed by LANARK FINANCIAL, INC.
    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 9 shares
    Change vs previous 13F +7 shares

    <0.01% of the 13F portfolio, value $2,104.

    13F-HR 0000791540-26-000003 filed by LANARK FINANCIAL, INC.
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 2 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $291.

    13F-HR 0000791540-25-000012 filed by LANARK FINANCIAL, INC.
    Filed (acceptance time not in the bulk data set), ingested

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