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Disclosery

STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM: CIEN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM on CIEN, newest first. How the timeline and the estimate are built.

STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM held 124,548 CIEN shares at 2026-06-30 per its 13F-HR filed 2026-08-10.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 124,548 shares
    Change vs previous 13F -1,496 shares

    0.1% of the 13F portfolio, value $61,098,267.

    13F-HR 0000938076-26-000007 filed by STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM
    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 126,044 shares
    Change vs previous 13F -2,025 shares

    0.09% of the 13F portfolio, value $48,934,062.

    13F-HR 0000938076-26-000005 filed by STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM
    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 128,069 shares
    Change vs previous 13F +1,599 shares

    0.05% of the 13F portfolio, value $29,951,497.

    13F-HR 0000938076-26-000002 filed by STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM
    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 126,470 shares
    Change vs previous 13F -19,311 shares

    0.03% of the 13F portfolio, value $18,422,885.

    13F-HR 0000938076-25-000018 filed by STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 145,781 shares
    Change vs previous 13F +1,530 shares

    0.02% of the 13F portfolio, value $11,856,369.

    13F-HR 0000938076-25-000008 filed by STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F 144,251 shares
    Change vs previous 13F -1,080 shares

    0.02% of the 13F portfolio, value $8,717,088.

    13F-HR 0000938076-25-000006 filed by STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F 145,331 shares
    Change vs previous 13F -1,030 shares

    0.02% of the 13F portfolio, value $12,325,522.

    13F-HR 0000938076-25-000001 filed by STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 146,361 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $9,014,374.

    13F-HR 0000938076-24-000011 filed by STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM
    Filed (acceptance time not in the bulk data set), ingested

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