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WELLINGTON MANAGEMENT GROUP LLP: RIO position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of WELLINGTON MANAGEMENT GROUP LLP on RIO, newest first. How the timeline and the estimate are built.

WELLINGTON MANAGEMENT GROUP LLP held 529,665 RIO 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 529,665 shares
    Change vs previous 13F -94,931 shares

    0.01% of the 13F portfolio, value $50,281,098.

    13F-HR 0000902219-26-000311 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 624,596 shares
    Change vs previous 13F -262,565 shares

    0.01% of the 13F portfolio, value $58,268,561.

    13F-HR 0000902219-26-000209 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 887,161 shares
    Change vs previous 13F +268,129 shares

    0.01% of the 13F portfolio, value $70,999,495.

    13F-HR 0000902219-26-000103 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 619,032 shares
    Change vs previous 13F -3,967,802 shares

    0.01% of the 13F portfolio, value $40,862,302.

    13F-HR 0000902219-25-000462 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 4,586,834 shares
    Change vs previous 13F -10,617,250 shares

    0.05% of the 13F portfolio, value $267,550,027.

    13F-HR 0000902219-25-000356 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 15,204,084 shares
    Change vs previous 13F -3,578,787 shares

    0.18% of the 13F portfolio, value $913,461,366.

    13F-HR 0000902219-25-000242 filed by WELLINGTON MANAGEMENT GROUP LLP
    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/A 18,782,871 shares
    Change vs previous 13F -2,592,910 shares

    0.2% of the 13F portfolio, value $1,104,620,643.

    13F-HR 0000902219-25-000131 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 21,375,781 shares
    Change vs previous 13F not available

    0.27% of the 13F portfolio, value $1,521,314,334.

    13F-HR 0000902219-24-000498 filed by WELLINGTON MANAGEMENT GROUP LLP
    Filed (acceptance time not in the bulk data set), ingested

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