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Disclosery

Saudi Central Bank: CIEN position timeline

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

Saudi Central Bank held 9,898 CIEN shares at 2026-06-30 per its 13F-HR filed 2026-07-30.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 9,898 shares
    Change vs previous 13F +4,699 shares

    0.06% of the 13F portfolio, value $4,855,563.

    13F-HR 0000947871-26-000735 filed by Saudi Central Bank
    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 5,199 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $2,018,408.

    13F-HR 0000947871-26-000545 filed by Saudi Central Bank
    Filed (acceptance time not in the bulk data set), ingested

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