PRIMECAP MANAGEMENT CO/CA/: DOW position timeline

PRIMECAP MANAGEMENT CO/CA/ held 2,251,432 DOW 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 2,251,432 shares

   Change vs previous 13F -2,103,130 shares

   0.04% of the 13F portfolio, value $61,599,179.

   13F-HR 0000763212-26-000028 filed by PRIMECAP MANAGEMENT CO/CA/
   Filed 2026-08-14 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC

   Acceptance time not in the bulk data set (spec §4.2).

2. period ended2026-03-31

   13F 4,354,562 shares

   Change vs previous 13F -78,000 shares

   0.14% of the 13F portfolio, value $181,367,509.

   13F-HR 0000763212-26-000016 filed by PRIMECAP MANAGEMENT CO/CA/
   Filed 2026-05-11 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC

   Acceptance time not in the bulk data set (spec §4.2).

3. period ended2025-12-31

   13F 4,432,562 shares

   Change vs previous 13F -18,560 shares

   0.08% of the 13F portfolio, value $103,633,301.

   13F-HR 0000763212-26-000012 filed by PRIMECAP MANAGEMENT CO/CA/
   Filed 2026-02-11 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC

   Acceptance time not in the bulk data set (spec §4.2).

4. period ended2025-09-30

   13F 4,451,122 shares

   Change vs previous 13F -274,534 shares

   0.08% of the 13F portfolio, value $102,064,228.

   13F-HR 0000763212-25-000005 filed by PRIMECAP MANAGEMENT CO/CA/
   Filed 2025-11-12 (acceptance time not in the bulk data set), ingested 2026-10-07 03:02:25 UTC

   Acceptance time not in the bulk data set (spec §4.2).

5. period ended2025-06-30

   13F 4,725,656 shares

   Change vs previous 13F +3,448,574 shares

   0.1% of the 13F portfolio, value $125,135,372.

   13F-HR 0001085146-25-004804 filed by PRIMECAP MANAGEMENT CO/CA/
   Filed 2025-08-11 (acceptance time not in the bulk data set), ingested 2026-10-07 18:23:11 UTC

   Acceptance time not in the bulk data set (spec §4.2).

6. period ended2025-03-31

   13F 1,277,082 shares

   Change vs previous 13F -15,410 shares

   0.04% of the 13F portfolio, value $44,595,704.

   13F-HR 0001085146-25-002901 filed by PRIMECAP MANAGEMENT CO/CA/
   Filed 2025-05-09 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:06 UTC

   Acceptance time not in the bulk data set (spec §4.2).

7. period ended2024-12-31

   13F 1,292,492 shares

   Change vs previous 13F -402,936 shares

   0.04% of the 13F portfolio, value $51,867,705.

   13F-HR 0001085146-25-000946 filed by PRIMECAP MANAGEMENT CO/CA/
   Filed 2025-02-10 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:55 UTC

   Acceptance time not in the bulk data set (spec §4.2).

8. period ended2024-09-30

   13F 1,695,428 shares

   Change vs previous 13F not available

   0.07% of the 13F portfolio, value $92,621,288.

   13F-HR 0001085146-24-005460 filed by PRIMECAP MANAGEMENT CO/CA/
   Filed 2024-11-08 (acceptance time not in the bulk data set), ingested 2026-10-07 18:26:56 UTC

   Acceptance time not in the bulk data set (spec §4.2).