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Disclosery

Future Fund LLC: CIEN position timeline

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

Future Fund LLC held 14,548 CIEN shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 14,548 shares
    Change vs previous 13F +14,548 shares

    2.05% of the 13F portfolio, value $7,136,667.

    13F-HR 0001420506-26-001542 filed by Future Fund LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2025-12-31
    13F 0 shares
    Change vs previous 13F -7,287 shares

    13F-HR 0001420506-26-000242 filed by Future Fund LLC
    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.

  3. period ended2025-09-30
    13F 7,287 shares
    Change vs previous 13F -26,993 shares

    0.37% of the 13F portfolio, value $1,061,497.

    13F-HR 0001420506-25-003093 filed by Future Fund LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-06-30
    13F 34,280 shares
    Change vs previous 13F +26,580 shares

    1.24% of the 13F portfolio, value $2,787,992.

    13F-HR 0001420506-25-001752 filed by Future Fund LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-03-31
    13F 7,700 shares
    Change vs previous 13F not available

    0.6% of the 13F portfolio, value $465,311.

    13F-HR 0001420506-25-001262 filed by Future Fund LLC
    Filed (acceptance time not in the bulk data set), ingested

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