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Disclosery

State of Alaska, Department of Revenue: CIEN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of State of Alaska, Department of Revenue on CIEN, newest first. How the timeline and the estimate are built.

State of Alaska, Department of Revenue held 13,411 CIEN shares at 2026-09-30 per its 13F-HR filed 2026-10-15.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 13,411 shares
    Change vs previous 13F -444 shares

    0.05% of the 13F portfolio, value $4,718,000.

    13F-HR 0001370102-26-000011 filed by State of Alaska, Department of Revenue
    Accepted , ingested

  2. period ended2026-06-30
    13F 13,855 shares
    Change vs previous 13F -530 shares

    0.07% of the 13F portfolio, value $6,796,000.

    13F-HR 0001370102-26-000007 filed by State of Alaska, Department of Revenue
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 14,385 shares
    Change vs previous 13F +435 shares

    0.06% of the 13F portfolio, value $5,584,000.

    13F-HR 0001370102-26-000005 filed by State of Alaska, Department of Revenue
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 13,950 shares
    Change vs previous 13F -1,250 shares

    0.03% of the 13F portfolio, value $3,262,000.

    13F-HR 0001370102-26-000002 filed by State of Alaska, Department of Revenue
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 15,200 shares
    Change vs previous 13F -799 shares

    0.02% of the 13F portfolio, value $2,214,000.

    13F-HR 0001370102-25-000014 filed by State of Alaska, Department of Revenue
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 15,999 shares
    Change vs previous 13F -650 shares

    0.01% of the 13F portfolio, value $1,301,000.

    13F-HR 0001370102-25-000010 filed by State of Alaska, Department of Revenue
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F 16,649 shares
    Change vs previous 13F +180 shares

    0.01% of the 13F portfolio, value $1,006,000.

    13F-HR 0001370102-25-000007 filed by State of Alaska, Department of Revenue
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-12-31
    13F 16,469 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $1,396,000.

    13F-HR 0001370102-25-000002 filed by State of Alaska, Department of Revenue
    Filed (acceptance time not in the bulk data set), ingested

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