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Disclosery

1832 Asset Management L.P.: RIO position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of 1832 Asset Management L.P. on RIO, newest first. How the timeline and the estimate are built.

1832 Asset Management L.P. held 17,230 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 17,230 shares
    Change vs previous 13F -622,850 shares

    <0.01% of the 13F portfolio, value $1,635,644.

    13F-HR 0001062993-26-004300 filed by 1832 Asset Management L.P.
    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 640,080 shares
    Change vs previous 13F +14,750 shares

    0.08% of the 13F portfolio, value $59,713,063.

    13F-HR 0001062993-26-002620 filed by 1832 Asset Management L.P.
    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 625,330 shares
    Change vs previous 13F +620,500 shares

    0.06% of the 13F portfolio, value $50,045,160.

    13F-HR 0001062993-26-000901 filed by 1832 Asset Management L.P.
    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 4,830 shares
    Change vs previous 13F -13,691 shares

    <0.01% of the 13F portfolio, value $318,828.

    13F-HR 0001062993-25-016818 filed by 1832 Asset Management L.P.
    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 18,521 shares
    Change vs previous 13F -5,229 shares

    <0.01% of the 13F portfolio, value $1,080,330.

    13F-HR 0001062993-25-014282 filed by 1832 Asset Management L.P.
    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 23,750 shares
    Change vs previous 13F -952 shares

    <0.01% of the 13F portfolio, value $1,426,900.

    13F-HR 0001062993-25-009332 filed by 1832 Asset Management L.P.
    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 24,702 shares
    Change vs previous 13F -535 shares

    <0.01% of the 13F portfolio, value $1,452,725.

    13F-HR 0001062993-25-002504 filed by 1832 Asset Management L.P.
    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 25,237 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,796,117.

    13F-HR 0001062993-24-018988 filed by 1832 Asset Management L.P.
    Filed (acceptance time not in the bulk data set), ingested

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