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EVENTIDE ASSET MANAGEMENT, LLC: CIEN position timeline

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

EVENTIDE ASSET MANAGEMENT, LLC held 29,559 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 29,559 shares
    Change vs previous 13F +25,548 shares

    0.19% of the 13F portfolio, value $14,473,970.

    13F-HR 0001580642-26-005306 filed by EVENTIDE ASSET MANAGEMENT, 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 4,011 shares
    Change vs previous 13F -9,491 shares

    0.02% of the 13F portfolio, value $1,486,711.

    13F-HR 0001580642-26-003193 filed by EVENTIDE ASSET MANAGEMENT, 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 13,502 shares
    Change vs previous 13F -8,836 shares

    0.05% of the 13F portfolio, value $3,187,787.

    13F-HR 0001580642-26-001080 filed by EVENTIDE ASSET MANAGEMENT, 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 22,338 shares
    Change vs previous 13F -7,879 shares

    0.05% of the 13F portfolio, value $3,240,635.

    13F-HR 0001580642-25-007287 filed by EVENTIDE ASSET MANAGEMENT, 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 30,217 shares
    Change vs previous 13F +2,138 shares

    0.04% of the 13F portfolio, value $2,460,689.

    13F-HR 0001580642-25-005120 filed by EVENTIDE ASSET MANAGEMENT, 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 28,079 shares
    Change vs previous 13F +9,456 shares

    0.03% of the 13F portfolio, value $1,699,225.

    13F-HR 0001580642-25-003121 filed by EVENTIDE ASSET MANAGEMENT, 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 18,623 shares
    Change vs previous 13F -17,898 shares

    0.03% of the 13F portfolio, value $1,579,567.

    13F-HR 0001580642-25-001008 filed by EVENTIDE ASSET MANAGEMENT, 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 36,521 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $2,249,328.

    13F-HR 0001580642-24-006981 filed by EVENTIDE ASSET MANAGEMENT, LLC
    Filed (acceptance time not in the bulk data set), ingested

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