Skip to content
Disclosery

Campbell & CO Investment Adviser LLC: RIO position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Campbell & CO Investment Adviser LLC on RIO, newest first. How the timeline and the estimate are built.

Campbell & CO Investment Adviser LLC held 39,627 RIO shares at 2026-06-30 per its 13F-HR filed 2026-08-03.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 39,627 shares
    Change vs previous 13F +9,643 shares

    0.2% of the 13F portfolio, value $3,761,791.

    13F-HR 0001140361-26-030844 filed by Campbell & CO Investment Adviser LLC
    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 29,984 shares
    Change vs previous 13F +4,178 shares

    0.16% of the 13F portfolio, value $2,797,207.

    13F-HR 0001140361-26-021562 filed by Campbell & CO Investment Adviser LLC
    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 25,806 shares
    Change vs previous 13F -118,747 shares

    0.1% of the 13F portfolio, value $2,065,254.

    13F-HR 0001140361-26-004957 filed by Campbell & CO Investment Adviser LLC
    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 144,553 shares
    Change vs previous 13F +119,614 shares

    0.72% of the 13F portfolio, value $9,541,944.

    13F-HR 0001140361-25-039554 filed by Campbell & CO Investment Adviser LLC
    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 24,939 shares
    Change vs previous 13F -75,966 shares

    0.09% of the 13F portfolio, value $1,454,692.

    13F-HR 0001140361-25-029427 filed by Campbell & CO Investment Adviser LLC
    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 100,905 shares
    Change vs previous 13F +97,168 shares

    0.47% of the 13F portfolio, value $6,062,372.

    13F-HR 0001140361-25-018894 filed by Campbell & CO Investment Adviser LLC
    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 3,737 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $219,773.

    13F-HR 0001140361-25-003669 filed by Campbell & CO Investment Adviser LLC
    Filed (acceptance time not in the bulk data set), ingested

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