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PRIMECAP MANAGEMENT CO/CA/: ASML position timeline

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

PRIMECAP MANAGEMENT CO/CA/ held 351,576 ASML 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 351,576 shares
    Change vs previous 13F -1,500 shares

    0.41% of the 13F portfolio, value $699,439,357.

    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 353,076 shares
    Change vs previous 13F -3,700 shares

    0.37% of the 13F portfolio, value $466,353,374.

    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 356,776 shares
    Change vs previous 13F -30,700 shares

    0.29% of the 13F portfolio, value $381,700,371.

    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 387,476 shares
    Change vs previous 13F -35,133 shares

    0.29% of the 13F portfolio, value $375,111,641.

    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 422,609 shares
    Change vs previous 13F -108,000 shares

    0.27% of the 13F portfolio, value $338,674,626.

    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 530,609 shares
    Change vs previous 13F -15,700 shares

    0.29% of the 13F portfolio, value $351,597,442.

    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 546,309 shares
    Change vs previous 13F -6,900 shares

    0.29% of the 13F portfolio, value $378,635,842.

    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 553,209 shares
    Change vs previous 13F not available

    0.34% of the 13F portfolio, value $460,961,399.

    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).