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CIBC WORLD MARKET INC.: RIO position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of CIBC WORLD MARKET INC. on RIO, newest first. How the timeline and the estimate are built.

CIBC WORLD MARKET INC. held 66,278 RIO shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 66,278 shares
    Change vs previous 13F -3,702 shares

    0.01% of the 13F portfolio, value $6,291,771.

    13F-HR 0001421224-26-000006 filed by CIBC WORLD MARKET INC.
    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 69,980 shares
    Change vs previous 13F -16,899 shares

    0.01% of the 13F portfolio, value $6,528,434.

    13F-HR 0001421224-26-000004 filed by CIBC WORLD MARKET INC.
    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 86,879 shares
    Change vs previous 13F -15,408 shares

    0.01% of the 13F portfolio, value $6,952,926.

    13F-HR 0001421224-26-000002 filed by CIBC WORLD MARKET INC.
    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 102,287 shares
    Change vs previous 13F +6,976 shares

    0.01% of the 13F portfolio, value $6,751,965.

    13F-HR 0001421224-25-000012 filed by CIBC WORLD MARKET INC.
    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 95,311 shares
    Change vs previous 13F -2,716 shares

    0.01% of the 13F portfolio, value $5,559,491.

    13F-HR 0001421224-25-000010 filed by CIBC WORLD MARKET INC.
    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 98,027 shares
    Change vs previous 13F +1,767 shares

    0.01% of the 13F portfolio, value $5,889,462.

    13F-HR 0001421224-25-000005 filed by CIBC WORLD MARKET INC.
    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 96,260 shares
    Change vs previous 13F -20 shares

    0.01% of the 13F portfolio, value $5,661,000.

    13F-HR 0001421224-25-000001 filed by CIBC WORLD MARKET INC.
    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 96,280 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $6,852,000.

    13F-HR 0001421224-24-000010 filed by CIBC WORLD MARKET INC.
    Filed (acceptance time not in the bulk data set), ingested

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