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NATIONAL BANK OF CANADA /FI/: CIEN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of NATIONAL BANK OF CANADA /FI/ on CIEN, newest first. How the timeline and the estimate are built.

NATIONAL BANK OF CANADA /FI/ held 88,971 CIEN shares at 2026-06-30 per its 13F-HR filed 2026-08-10.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 88,971 shares
    Change vs previous 13F +4,483 shares

    0.04% of the 13F portfolio, value $43,648,385.

    13F-HR 0000926171-26-000010 filed by NATIONAL BANK OF CANADA /FI/
    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 84,488 shares
    Change vs previous 13F +40,200 shares

    0.03% of the 13F portfolio, value $32,796,819.

    13F-HR 0000926171-26-000007 filed by NATIONAL BANK OF CANADA /FI/
    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 44,288 shares
    Change vs previous 13F -6,653 shares

    0.01% of the 13F portfolio, value $10,346,309.

    13F-HR 0000926171-26-000005 filed by NATIONAL BANK OF CANADA /FI/
    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 50,941 shares
    Change vs previous 13F -44,840 shares

    0.01% of the 13F portfolio, value $7,424,644.

    13F-HR 0000926171-25-000015 filed by NATIONAL BANK OF CANADA /FI/
    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/A 95,781 shares
    Change vs previous 13F +94,634 shares

    0.01% of the 13F portfolio, value $7,789,826.

    13F-HR/A 0002067357-25-000002 filed by NATIONAL BANK OF CANADA /FI/
    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 1,147 shares
    Change vs previous 13F +153 shares

    <0.01% of the 13F portfolio, value $69,247.

    13F-HR 0000926171-25-000005 filed by NATIONAL BANK OF CANADA /FI/
    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 994 shares
    Change vs previous 13F -169 shares

    <0.01% of the 13F portfolio, value $84,301.

    13F-HR 0000926171-25-000003 filed by NATIONAL BANK OF CANADA /FI/
    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/A 1,163 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $71,629.

    13F-HR/A 0000926171-24-000022 filed by NATIONAL BANK OF CANADA /FI/
    Filed (acceptance time not in the bulk data set), ingested

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