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VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.: CIEN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. on CIEN, newest first. How the timeline and the estimate are built.

VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. held 78,867 CIEN shares at 2026-06-30 per its 13F-HR filed 2026-07-16.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 78,867 shares
    Change vs previous 13F +23,190 shares

    0.34% of the 13F portfolio, value $38,688,996.

    13F-HR 0001021642-26-000003 filed by VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.
    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 55,677 shares
    Change vs previous 13F -7,785 shares

    0.22% of the 13F portfolio, value $21,615,482.

    13F-HR 0001021642-26-000002 filed by VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.
    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 63,462 shares
    Change vs previous 13F -650,234 shares

    0.15% of the 13F portfolio, value $14,841,858.

    13F-HR 0001021642-26-000001 filed by VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.
    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 713,696 shares
    Change vs previous 13F -522,000 shares

    0.95% of the 13F portfolio, value $103,964,097.

    13F-HR 0001021642-25-000008 filed by VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.
    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 1,235,696 shares
    Change vs previous 13F +975,792 shares

    0.94% of the 13F portfolio, value $100,499,157.

    13F-HR 0001021642-25-000004 filed by VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.
    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 259,904 shares
    Change vs previous 13F -539,642 shares

    0.16% of the 13F portfolio, value $15,706,000.

    13F-HR 0001021642-25-000003 filed by VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.
    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 799,546 shares
    Change vs previous 13F +143,350 shares

    0.63% of the 13F portfolio, value $67,810,000.

    13F-HR 0001021642-25-000001 filed by VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.
    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 656,196 shares
    Change vs previous 13F not available

    0.36% of the 13F portfolio, value $40,416,000.

    13F-HR 0001021642-24-000005 filed by VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.
    Filed (acceptance time not in the bulk data set), ingested

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