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Disclosery

Cerity Partners LLC: CIEN position timeline

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

Cerity Partners LLC held 56,395 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 56,395 shares
    Change vs previous 13F -22,122 shares

    0.03% of the 13F portfolio, value $27,664,911.

    13F-HR 0001172661-26-003640 filed by Cerity Partners 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 78,517 shares
    Change vs previous 13F -6,740 shares

    0.04% of the 13F portfolio, value $30,482,771.

    13F-HR 0001172661-26-002233 filed by Cerity Partners 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 85,257 shares
    Change vs previous 13F +6,981 shares

    0.03% of the 13F portfolio, value $19,939,053.

    13F-HR 0001172661-26-000617 filed by Cerity Partners 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 78,276 shares
    Change vs previous 13F +16,255 shares

    0.02% of the 13F portfolio, value $11,402,466.

    13F-HR 0001566475-25-000018 filed by Cerity Partners 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 62,021 shares
    Change vs previous 13F +575 shares

    0.01% of the 13F portfolio, value $5,044,172.

    13F-HR 0001566475-25-000013 filed by Cerity Partners 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 61,446 shares
    Change vs previous 13F +12,494 shares

    0.01% of the 13F portfolio, value $3,713,183.

    13F-HR 0001566475-25-000008 filed by Cerity Partners 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 48,952 shares
    Change vs previous 13F +1,023 shares

    0.01% of the 13F portfolio, value $4,040,327.

    13F-HR 0001566475-25-000002 filed by Cerity Partners 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 47,929 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $2,951,948.

    13F-HR 0001566475-24-000030 filed by Cerity Partners LLC
    Filed (acceptance time not in the bulk data set), ingested

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