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Disclosery

Sivia Capital Partners, LLC: CIEN position timeline

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

Sivia Capital Partners, LLC held 1,600 CIEN shares at 2026-06-30 per its 13F-HR filed 2026-07-23.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,600 shares
    Change vs previous 13F +409 shares

    0.1% of the 13F portfolio, value $784,896.

    13F-HR 0001941040-26-000447 filed by Sivia Capital 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 1,191 shares
    Change vs previous 13F -685 shares

    0.09% of the 13F portfolio, value $462,382.

    13F-HR 0001941040-26-000322 filed by Sivia Capital 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 1,876 shares
    Change vs previous 13F +173 shares

    0.09% of the 13F portfolio, value $438,740.

    13F-HR 0001941040-26-000086 filed by Sivia Capital 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 1,703 shares
    Change vs previous 13F not available

    0.07% of the 13F portfolio, value $248,076.

    13F-HR 0001941040-25-000554 filed by Sivia Capital Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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