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PRIMECAP MANAGEMENT CO/CA/: ROST position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of PRIMECAP MANAGEMENT CO/CA/ on ROST, newest first. How the timeline and the estimate are built.

PRIMECAP MANAGEMENT CO/CA/ held 9,104,980 ROST 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 9,104,980 shares
    Change vs previous 13F -65,050 shares

    1.15% of the 13F portfolio, value $1,937,994,996.

    13F-HR 0000763212-26-000028 filed by PRIMECAP MANAGEMENT CO/CA/
    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 9,170,030 shares
    Change vs previous 13F -37,170 shares

    1.56% of the 13F portfolio, value $1,986,503,598.

    13F-HR 0000763212-26-000016 filed by PRIMECAP MANAGEMENT CO/CA/
    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 9,207,200 shares
    Change vs previous 13F -747,710 shares

    1.26% of the 13F portfolio, value $1,658,585,007.

    13F-HR 0000763212-26-000012 filed by PRIMECAP MANAGEMENT CO/CA/
    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 9,954,910 shares
    Change vs previous 13F -313,790 shares

    1.16% of the 13F portfolio, value $1,517,028,737.

    13F-HR 0000763212-25-000005 filed by PRIMECAP MANAGEMENT CO/CA/
    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 10,268,700 shares
    Change vs previous 13F +51,765 shares

    1.04% of the 13F portfolio, value $1,310,080,746.

    13F-HR 0001085146-25-004804 filed by PRIMECAP MANAGEMENT CO/CA/
    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 10,216,935 shares
    Change vs previous 13F -147,890 shares

    1.08% of the 13F portfolio, value $1,305,622,124.

    13F-HR 0001085146-25-002901 filed by PRIMECAP MANAGEMENT CO/CA/
    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 10,364,825 shares
    Change vs previous 13F -171,142 shares

    1.21% of the 13F portfolio, value $1,567,887,078.

    13F-HR 0001085146-25-000946 filed by PRIMECAP MANAGEMENT CO/CA/
    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 10,535,967 shares
    Change vs previous 13F not available

    1.17% of the 13F portfolio, value $1,585,768,394.

    13F-HR 0001085146-24-005460 filed by PRIMECAP MANAGEMENT CO/CA/
    Filed (acceptance time not in the bulk data set), ingested

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