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PRIMECAP MANAGEMENT CO/CA/: GD position timeline

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

PRIMECAP MANAGEMENT CO/CA/ held 388,450 GD 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 388,450 shares
    Change vs previous 13F -560 shares

    0.08% of the 13F portfolio, value $137,604,528.

    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 389,010 shares
    Change vs previous 13F -10,000 shares

    0.11% of the 13F portfolio, value $133,516,013.

    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 399,010 shares
    Change vs previous 13F -32,460 shares

    0.1% of the 13F portfolio, value $134,330,707.

    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 431,470 shares
    Change vs previous 13F -103,210 shares

    0.11% of the 13F portfolio, value $147,131,270.

    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 534,680 shares
    Change vs previous 13F -68,160 shares

    0.12% of the 13F portfolio, value $155,944,770.

    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 602,840 shares
    Change vs previous 13F -76,910 shares

    0.14% of the 13F portfolio, value $164,322,127.

    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 679,750 shares
    Change vs previous 13F -118,690 shares

    0.14% of the 13F portfolio, value $179,107,326.

    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 798,440 shares
    Change vs previous 13F not available

    0.18% of the 13F portfolio, value $241,288,568.

    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).