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VIKING GLOBAL INVESTORS LP: RRX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of VIKING GLOBAL INVESTORS LP on RRX, newest first. How the timeline and the estimate are built.

VIKING GLOBAL INVESTORS LP held 2,101,759 RRX 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 2,101,759 shares
    Change vs previous 13F -1,041,092 shares

    1.43% of the 13F portfolio, value $500,617,976.

    13F-HR 0001103804-26-000006 filed by VIKING GLOBAL INVESTORS LP
    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 3,142,851 shares
    Change vs previous 13F -81,089 shares

    1.65% of the 13F portfolio, value $588,530,278.

    13F-HR 0001103804-26-000004 filed by VIKING GLOBAL INVESTORS LP
    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 3,223,940 shares
    Change vs previous 13F +100,678 shares

    1.2% of the 13F portfolio, value $452,383,261.

    13F-HR 0001103804-26-000002 filed by VIKING GLOBAL INVESTORS LP
    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 3,123,262 shares
    Change vs previous 13F -306,866 shares

    1.16% of the 13F portfolio, value $448,000,701.

    13F-HR 0001103804-25-000010 filed by VIKING GLOBAL INVESTORS LP
    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 3,430,128 shares
    Change vs previous 13F +701,145 shares

    1.44% of the 13F portfolio, value $497,231,355.

    13F-HR 0001103804-25-000007 filed by VIKING GLOBAL INVESTORS LP
    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 2,728,983 shares
    Change vs previous 13F +1,862,371 shares

    0.99% of the 13F portfolio, value $310,694,715.

    13F-HR 0001103804-25-000004 filed by VIKING GLOBAL INVESTORS LP
    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 866,612 shares
    Change vs previous 13F +236,491 shares

    0.44% of the 13F portfolio, value $134,437,520.

    13F-HR 0001103804-25-000002 filed by VIKING GLOBAL INVESTORS LP
    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 630,121 shares
    Change vs previous 13F not available

    0.38% of the 13F portfolio, value $104,524,471.

    13F-HR 0001103804-24-000006 filed by VIKING GLOBAL INVESTORS LP
    Filed (acceptance time not in the bulk data set), ingested

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