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Disclosery

Impala Asset Management LLC: RIO position timeline

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

Impala Asset Management LLC held 0 RIO shares at 2026-03-31 per its 13F-HR filed 2026-05-13.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -40,194 shares

    13F-HR 0001104659-26-060155 filed by Impala Asset Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2025-12-31
    13F 40,194 shares
    Change vs previous 13F +40,194 shares

    2.03% of the 13F portfolio, value $3,216,726.

    13F-HR 0001104659-26-015007 filed by Impala Asset Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2024-12-31
    13F 0 shares
    Change vs previous 13F -59,800 shares

    13F-HR 0001104659-25-013868 filed by Impala Asset Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  4. period ended2024-09-30
    13F 59,800 shares
    Change vs previous 13F not available

    2.59% of the 13F portfolio, value $4,255,966.

    13F-HR 0001104659-24-119622 filed by Impala Asset Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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