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Disclosery

BANK OF NOVA SCOTIA: CIEN position timeline

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

BANK OF NOVA SCOTIA held 16,354 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 16,354 shares
    Change vs previous 13F -1,637 shares

    0.01% of the 13F portfolio, value $8,022,842.

    13F-HR 0000009631-26-000026 filed by BANK OF NOVA SCOTIA
    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 17,991 shares
    Change vs previous 13F +10,023 shares

    0.01% of the 13F portfolio, value $6,984,646.

    13F-HR 0000009631-26-000016 filed by BANK OF NOVA SCOTIA
    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 7,968 shares
    Change vs previous 13F -27,959 shares

    <0.01% of the 13F portfolio, value $1,863,439.

    13F-HR 0000009631-26-000011 filed by BANK OF NOVA SCOTIA
    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 35,927 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $5,233,486.

    13F-HR 0000009631-25-000013 filed by BANK OF NOVA SCOTIA
    Filed (acceptance time not in the bulk data set), ingested

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