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PRIMECAP MANAGEMENT CO/CA/: HPQ position timeline

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

PRIMECAP MANAGEMENT CO/CA/ held 24,885,325 HPQ 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 24,885,325 shares
    Change vs previous 13F +3,415,700 shares

    0.32% of the 13F portfolio, value $545,984,030.

    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 21,469,625 shares
    Change vs previous 13F +3,814,140 shares

    0.32% of the 13F portfolio, value $412,431,500.

    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 17,655,485 shares
    Change vs previous 13F -476,860 shares

    0.3% of the 13F portfolio, value $393,364,206.

    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 18,132,345 shares
    Change vs previous 13F -511,675 shares

    0.38% of the 13F portfolio, value $493,743,758.

    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 18,644,020 shares
    Change vs previous 13F -2,978,875 shares

    0.36% of the 13F portfolio, value $456,032,727.

    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 21,622,895 shares
    Change vs previous 13F -292,510 shares

    0.49% of the 13F portfolio, value $598,737,964.

    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 21,915,405 shares
    Change vs previous 13F -425,035 shares

    0.55% of the 13F portfolio, value $715,099,667.

    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 22,340,440 shares
    Change vs previous 13F not available

    0.59% of the 13F portfolio, value $801,351,583.

    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).