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PRIMECAP MANAGEMENT CO/CA/: MRVL position timeline

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

PRIMECAP MANAGEMENT CO/CA/ held 2,757,995 MRVL 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 2,757,995 shares
    Change vs previous 13F -216,710 shares

    0.49% of the 13F portfolio, value $821,579,131.

    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 2,974,705 shares
    Change vs previous 13F +47,900 shares

    0.23% of the 13F portfolio, value $294,644,531.

    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 2,926,805 shares
    Change vs previous 13F -167,000 shares

    0.19% of the 13F portfolio, value $248,719,888.

    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 3,093,805 shares
    Change vs previous 13F -70,030 shares

    0.2% of the 13F portfolio, value $260,096,187.

    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 3,163,835 shares
    Change vs previous 13F +999,105 shares

    0.19% of the 13F portfolio, value $244,880,829.

    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 2,164,730 shares
    Change vs previous 13F +66,300 shares

    0.11% of the 13F portfolio, value $133,282,426.

    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 2,098,430 shares
    Change vs previous 13F +198,830 shares

    0.18% of the 13F portfolio, value $231,771,594.

    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 1,899,600 shares
    Change vs previous 13F not available

    0.1% of the 13F portfolio, value $136,999,152.

    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).