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PRIMECAP MANAGEMENT CO/CA/: SPOT position timeline

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

PRIMECAP MANAGEMENT CO/CA/ held 360,106 SPOT 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 360,106 shares
    Change vs previous 13F +27,550 shares

    0.1% of the 13F portfolio, value $165,335,468.

    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 332,556 shares
    Change vs previous 13F +68,600 shares

    0.13% of the 13F portfolio, value $161,259,730.

    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 263,956 shares
    Change vs previous 13F +44,090 shares

    0.12% of the 13F portfolio, value $153,281,889.

    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 219,866 shares
    Change vs previous 13F -37,000 shares

    0.12% of the 13F portfolio, value $153,466,468.

    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 256,866 shares
    Change vs previous 13F -949 shares

    0.16% of the 13F portfolio, value $197,103,557.

    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 257,815 shares
    Change vs previous 13F +38,015 shares

    0.12% of the 13F portfolio, value $141,805,984.

    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 219,800 shares
    Change vs previous 13F not available

    0.08% of the 13F portfolio, value $98,334,124.

    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).