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Stephens Investment Management Group LLC: CIEN position timeline

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

Stephens Investment Management Group LLC held 103,246 CIEN shares at 2026-06-30 per its 13F-HR filed 2026-07-29.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 103,246 shares
    Change vs previous 13F -65,726 shares

    0.28% of the 13F portfolio, value $50,648,358.

    13F-HR 0001314440-26-000010 filed by Stephens Investment Management Group LLC
    Filed (acceptance time not in the bulk data set), ingested

    • STEPHENS INC /AR/: 2,475 shares
    • Stephens Investment Management Group LLC: 100,771 shares

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

  2. period ended2026-03-31
    13F 168,972 shares
    Change vs previous 13F -141,902 shares

    0.43% of the 13F portfolio, value $65,599,999.

    13F-HR 0001314440-26-000006 filed by Stephens Investment Management Group LLC
    Filed (acceptance time not in the bulk data set), ingested

    • STEPHENS INC /AR/: 2,801 shares
    • Stephens Investment Management Group LLC: 166,171 shares

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

  3. period ended2025-12-31
    13F 310,874 shares
    Change vs previous 13F -235,337 shares

    0.46% of the 13F portfolio, value $72,704,102.

    13F-HR 0001314440-26-000003 filed by Stephens Investment Management Group LLC
    Filed (acceptance time not in the bulk data set), ingested

    • STEPHENS INC /AR/: 4,362 shares
    • Stephens Investment Management Group LLC: 306,512 shares

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

  4. period ended2025-09-30
    13F 546,211 shares
    Change vs previous 13F -131,541 shares

    0.51% of the 13F portfolio, value $79,566,557.

    13F-HR 0001314440-25-000016 filed by Stephens Investment Management Group LLC
    Filed (acceptance time not in the bulk data set), ingested

    • STEPHENS INC /AR/: 4,707 shares
    • Stephens Investment Management Group LLC: 541,504 shares

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

  5. period ended2025-06-30
    13F 677,752 shares
    Change vs previous 13F -8,536 shares

    0.37% of the 13F portfolio, value $55,121,570.

    13F-HR 0001314440-25-000010 filed by Stephens Investment Management Group LLC
    Filed (acceptance time not in the bulk data set), ingested

    • STEPHENS INC /AR/: 6,600 shares
    • Stephens Investment Management Group LLC: 671,152 shares

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

  6. period ended2025-03-31
    13F 686,288 shares
    Change vs previous 13F +9,752 shares

    0.3% of the 13F portfolio, value $41,472,384.

    13F-HR 0001314440-25-000006 filed by Stephens Investment Management Group LLC
    Filed (acceptance time not in the bulk data set), ingested

    • STEPHENS INC /AR/: 5,451 shares
    • Stephens Investment Management Group LLC: 680,837 shares

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

  7. period ended2024-12-31
    13F 676,536 shares
    Change vs previous 13F not available

    0.39% of the 13F portfolio, value $57,377,019.

    13F-HR 0001314440-25-000003 filed by Stephens Investment Management Group LLC
    Filed (acceptance time not in the bulk data set), ingested

    • STEPHENS INC /AR/: 4,476 shares
    • Stephens Investment Management Group LLC: 672,060 shares

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