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World Investment Advisors: CIEN position timeline

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

World Investment Advisors held 2,771 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 2,771 shares
    Change vs previous 13F -2 shares

    0.02% of the 13F portfolio, value $1,139,742.

    13F-HR 0001062993-26-004335 filed by World Investment Advisors
    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 2,773 shares
    Change vs previous 13F -1,255 shares

    0.02% of the 13F portfolio, value $1,076,561.

    13F-HR 0001062993-26-002164 filed by World Investment Advisors
    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/A 4,028 shares
    Change vs previous 13F +999 shares

    0.02% of the 13F portfolio, value $942,028.

    13F-HR/A 0001062993-26-001415 filed by World Investment Advisors
    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 3,029 shares
    Change vs previous 13F -87 shares

    0.01% of the 13F portfolio, value $441,236.

    13F-HR 0001062993-25-016083 filed by World Investment Advisors
    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 3,116 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $253,425.

    13F-HR 0001062993-25-013474 filed by World Investment Advisors
    Filed (acceptance time not in the bulk data set), ingested

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