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Disclosery

Goldstream Capital Management Ltd: CIEN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Goldstream Capital Management Ltd on CIEN, newest first. How the timeline and the estimate are built.

Goldstream Capital Management Ltd held 3,765 CIEN shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 3,765 shares
    Change vs previous 13F -5,471 shares

    2.2% of the 13F portfolio, value $1,846,958.

    13F-HR 0001872787-26-000004 filed by Goldstream Capital Management Ltd
    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 9,236 shares
    Change vs previous 13F -3,825 shares

    5.34% of the 13F portfolio, value $3,585,692.

    13F-HR 0001872787-26-000003 filed by Goldstream Capital Management Ltd
    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 13,061 shares
    Change vs previous 13F not available

    1.26% of the 13F portfolio, value $3,054,576.

    13F-HR 0001872787-26-000002 filed by Goldstream Capital Management Ltd
    Filed (acceptance time not in the bulk data set), ingested

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