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MERCER GLOBAL ADVISORS INC /ADV: CIEN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of MERCER GLOBAL ADVISORS INC /ADV on CIEN, newest first. How the timeline and the estimate are built.

MERCER GLOBAL ADVISORS INC /ADV held 37,220 CIEN shares at 2026-06-30 per its 13F-HR/A filed 2026-08-19.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F/A 37,220 shares
    Change vs previous 13F +2,959 shares

    0.02% of the 13F portfolio, value $18,258,689.

    13F-HR/A 0000853758-26-000016 filed by MERCER GLOBAL ADVISORS INC /ADV
    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 34,261 shares
    Change vs previous 13F +5,649 shares

    0.02% of the 13F portfolio, value $13,301,035.

    13F-HR 0000853758-26-000014 filed by MERCER GLOBAL ADVISORS INC /ADV
    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 28,612 shares
    Change vs previous 13F +4,364 shares

    0.01% of the 13F portfolio, value $6,691,421.

    13F-HR 0000853758-26-000013 filed by MERCER GLOBAL ADVISORS INC /ADV
    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 24,248 shares
    Change vs previous 13F +13,995 shares

    0.01% of the 13F portfolio, value $3,532,164.

    13F-HR 0000853758-25-000007 filed by MERCER GLOBAL ADVISORS INC /ADV
    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 10,253 shares
    Change vs previous 13F +2,121 shares

    <0.01% of the 13F portfolio, value $833,892.

    13F-HR 0000853758-25-000006 filed by MERCER GLOBAL ADVISORS INC /ADV
    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 8,132 shares
    Change vs previous 13F -416 shares

    <0.01% of the 13F portfolio, value $491,446.

    13F-HR 0000853758-25-000005 filed by MERCER GLOBAL ADVISORS INC /ADV
    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 8,548 shares
    Change vs previous 13F -2,908 shares

    <0.01% of the 13F portfolio, value $724,956.

    13F-HR 0000853758-25-000002 filed by MERCER GLOBAL ADVISORS INC /ADV
    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 11,456 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $703,952.

    13F-HR 0000853758-24-000010 filed by MERCER GLOBAL ADVISORS INC /ADV
    Filed (acceptance time not in the bulk data set), ingested

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