Skip to content
Disclosery

Verition Fund Management LLC: CIEN position timeline

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

Verition Fund Management LLC held 446 CIEN shares at 2026-06-30 per its 13F-HR/A filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F/A 446 shares
    Change vs previous 13F -41,611 shares

    <0.01% of the 13F portfolio, value $218,790.

    13F-HR/A 0001454027-26-000004 filed by Verition Fund Management LLC
    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 42,057 shares
    Change vs previous 13F +23,705 shares

    0.16% of the 13F portfolio, value $16,327,789.

    13F-HR 0001454027-26-000002 filed by Verition Fund 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 ended2025-12-31
    13F 18,352 shares
    Change vs previous 13F -45,370 shares

    0.02% of the 13F portfolio, value $4,291,982.

    13F-HR 0001454027-26-000001 filed by Verition Fund 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 ended2025-09-30
    13F 63,722 shares
    Change vs previous 13F -102,394 shares

    0.05% of the 13F portfolio, value $9,282,384.

    13F-HR 0001454027-25-000007 filed by Verition Fund 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 ended2025-06-30
    13F 166,116 shares
    Change vs previous 13F -21,618 shares

    0.08% of the 13F portfolio, value $13,510,214.

    13F-HR 0001454027-25-000004 filed by Verition Fund 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 ended2025-03-31
    13F 187,734 shares
    Change vs previous 13F +76,939 shares

    0.07% of the 13F portfolio, value $11,344,766.

    13F-HR 0001454027-25-000002 filed by Verition Fund 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 ended2024-12-31
    13F 110,795 shares
    Change vs previous 13F +9,558 shares

    0.05% of the 13F portfolio, value $9,396,524.

    13F-HR 0001454027-25-000001 filed by Verition Fund Management LLC
    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 101,237 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $6,235,187.

    13F-HR 0001454027-24-000006 filed by Verition Fund Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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