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PRIMECAP MANAGEMENT CO/CA/: SNPS position timeline

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

PRIMECAP MANAGEMENT CO/CA/ held 895,350 SNPS 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 895,350 shares
    Change vs previous 13F +72,950 shares

    0.24% of the 13F portfolio, value $399,388,777.

    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 822,400 shares
    Change vs previous 13F +87,600 shares

    0.26% of the 13F portfolio, value $326,065,152.

    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 734,800 shares
    Change vs previous 13F +647,700 shares

    0.26% of the 13F portfolio, value $345,150,256.

    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 87,100 shares
    Change vs previous 13F +21,300 shares

    0.03% of the 13F portfolio, value $42,974,269.

    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 65,800 shares
    Change vs previous 13F +24,400 shares

    0.03% of the 13F portfolio, value $33,734,344.

    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 41,400 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $17,754,390.

    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).