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Disclosery

FIRST SABREPOINT CAPITAL MANAGEMENT LP: CIEN position timeline

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

FIRST SABREPOINT CAPITAL MANAGEMENT LP held 0 CIEN shares at 2025-06-30 per its 13F-HR filed 2025-08-14.

the latest 13F is the newest step

  1. period ended2025-06-30
    13F 0 shares
    Change vs previous 13F -40,000 shares

    13F-HR 0001731530-25-000006 filed by FIRST SABREPOINT CAPITAL MANAGEMENT LP
    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 ended2025-03-31
    13F 40,000 shares
    Change vs previous 13F -45,200 shares

    1.01% of the 13F portfolio, value $2,417,200.

    13F-HR 0001731530-25-000004 filed by FIRST SABREPOINT CAPITAL MANAGEMENT LP
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2024-12-31
    13F 85,200 shares
    Change vs previous 13F not available

    2.71% of the 13F portfolio, value $7,225,812.

    13F-HR 0001731530-25-000001 filed by FIRST SABREPOINT CAPITAL MANAGEMENT LP
    Filed (acceptance time not in the bulk data set), ingested

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