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Disclosery

PRIMECAP MANAGEMENT CO/CA/: DSGX position timeline

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

PRIMECAP MANAGEMENT CO/CA/ held 728,775 DSGX 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 728,775 shares
    Change vs previous 13F -449,665 shares

    0.03% of the 13F portfolio, value $50,460,381.

    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 1,178,440 shares
    Change vs previous 13F 0 shares

    0.07% of the 13F portfolio, value $84,329,166.

    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 1,178,440 shares
    Change vs previous 13F -4,700 shares

    0.08% of the 13F portfolio, value $103,302,050.

    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 1,183,140 shares
    Change vs previous 13F -307,013 shares

    0.09% of the 13F portfolio, value $111,487,282.

    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 1,490,153 shares
    Change vs previous 13F -297,199 shares

    0.12% of the 13F portfolio, value $151,466,605.

    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 1,787,352 shares
    Change vs previous 13F -130,201 shares

    0.15% of the 13F portfolio, value $180,218,803.

    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 1,917,553 shares
    Change vs previous 13F -196,828 shares

    0.17% of the 13F portfolio, value $217,834,021.

    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 2,114,381 shares
    Change vs previous 13F not available

    0.16% of the 13F portfolio, value $217,696,667.

    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).