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PEREGRINE CAPITAL MANAGEMENT LLC: CIEN position timeline

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

PEREGRINE CAPITAL MANAGEMENT LLC held 0 CIEN shares at 2026-03-31 per its 13F-HR filed 2026-04-23.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -60,837 shares

    13F-HR 0000764529-26-000003 filed by PEREGRINE CAPITAL MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2025-12-31
    13F 60,837 shares
    Change vs previous 13F -62,531 shares

    0.44% of the 13F portfolio, value $14,227,949.

    13F-HR 0000764529-26-000001 filed by PEREGRINE CAPITAL MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-09-30
    13F 123,368 shares
    Change vs previous 13F -30,611 shares

    0.54% of the 13F portfolio, value $17,971,017.

    13F-HR 0000764529-25-000013 filed by PEREGRINE CAPITAL MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-06-30
    13F 153,979 shares
    Change vs previous 13F -46,390 shares

    0.38% of the 13F portfolio, value $12,523,112.

    13F-HR 0000764529-25-000006 filed by PEREGRINE CAPITAL MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-03-31
    13F 200,369 shares
    Change vs previous 13F +13,672 shares

    0.4% of the 13F portfolio, value $12,108,299.

    13F-HR 0000764529-25-000004 filed by PEREGRINE CAPITAL MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-12-31
    13F 186,697 shares
    Change vs previous 13F -39,708 shares

    0.47% of the 13F portfolio, value $15,833,773.

    13F-HR 0000764529-25-000001 filed by PEREGRINE CAPITAL MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-09-30
    13F 226,405 shares
    Change vs previous 13F not available

    0.42% of the 13F portfolio, value $13,944,284.

    13F-HR 0000764529-24-000013 filed by PEREGRINE CAPITAL MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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