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CAPITAL FUND MANAGEMENT S.A.: CIEN position timeline

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

CAPITAL FUND MANAGEMENT S.A. held 51,538 CIEN shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 51,538 shares
    Change vs previous 13F +34,052 shares

    0.18% of the 13F portfolio, value $25,282,481.

    13F-HR 0001323645-26-000010 filed by CAPITAL FUND MANAGEMENT S.A.
    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 17,486 shares
    Change vs previous 13F -88,432 shares

    0.06% of the 13F portfolio, value $6,788,589.

    13F-HR 0001323645-26-000007 filed by CAPITAL FUND MANAGEMENT S.A.
    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 105,918 shares
    Change vs previous 13F -116,626 shares

    0.23% of the 13F portfolio, value $24,771,042.

    13F-HR 0001323645-26-000006 filed by CAPITAL FUND MANAGEMENT S.A.
    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 222,544 shares
    Change vs previous 13F -35,706 shares

    0.32% of the 13F portfolio, value $32,417,984.

    13F-HR 0001323645-25-000009 filed by CAPITAL FUND MANAGEMENT S.A.
    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 258,250 shares
    Change vs previous 13F -99,318 shares

    0.23% of the 13F portfolio, value $21,003,472.

    13F-HR 0001323645-25-000008 filed by CAPITAL FUND MANAGEMENT S.A.
    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 357,568 shares
    Change vs previous 13F +192,831 shares

    0.28% of the 13F portfolio, value $21,607,834.

    13F-HR 0001323645-25-000003 filed by CAPITAL FUND MANAGEMENT S.A.
    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 164,737 shares
    Change vs previous 13F +44,844 shares

    0.14% of the 13F portfolio, value $13,971,344.

    13F-HR 0001323645-25-000002 filed by CAPITAL FUND MANAGEMENT S.A.
    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 119,893 shares
    Change vs previous 13F not available

    0.08% of the 13F portfolio, value $7,384,209.

    13F-HR 0001323645-24-000012 filed by CAPITAL FUND MANAGEMENT S.A.
    Filed (acceptance time not in the bulk data set), ingested

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