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PRIMECAP MANAGEMENT CO/CA/: CAT position timeline

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

PRIMECAP MANAGEMENT CO/CA/ held 871,700 CAT 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 871,700 shares
    Change vs previous 13F -560 shares

    0.55% of the 13F portfolio, value $928,273,330.

    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 872,260 shares
    Change vs previous 13F -7,910 shares

    0.49% of the 13F portfolio, value $617,961,318.

    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 880,170 shares
    Change vs previous 13F -390,258 shares

    0.38% of the 13F portfolio, value $504,222,988.

    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 1,270,428 shares
    Change vs previous 13F -100,470 shares

    0.46% of the 13F portfolio, value $606,184,725.

    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 1,370,898 shares
    Change vs previous 13F -8,587 shares

    0.42% of the 13F portfolio, value $532,196,315.

    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 1,379,485 shares
    Change vs previous 13F -44,961 shares

    0.38% of the 13F portfolio, value $454,954,153.

    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 1,424,446 shares
    Change vs previous 13F -61,010 shares

    0.4% of the 13F portfolio, value $516,732,032.

    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 1,485,456 shares
    Change vs previous 13F not available

    0.43% of the 13F portfolio, value $580,991,941.

    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).