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Disclosery

PRIMECAP MANAGEMENT CO/CA/: AMZN position timeline

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

PRIMECAP MANAGEMENT CO/CA/ held 11,962,188 AMZN 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 11,962,188 shares
    Change vs previous 13F -144,850 shares

    1.69% of the 13F portfolio, value $2,851,067,887.

    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 12,107,038 shares
    Change vs previous 13F -149,150 shares

    1.99% of the 13F portfolio, value $2,521,532,807.

    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 12,256,188 shares
    Change vs previous 13F +1,542,950 shares

    2.14% of the 13F portfolio, value $2,828,973,315.

    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 10,713,238 shares
    Change vs previous 13F +3,172,900 shares

    1.8% of the 13F portfolio, value $2,352,305,669.

    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 7,540,338 shares
    Change vs previous 13F +2,026,408 shares

    1.31% of the 13F portfolio, value $1,654,274,755.

    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 5,513,930 shares
    Change vs previous 13F +19,180 shares

    0.87% of the 13F portfolio, value $1,049,080,322.

    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 5,494,750 shares
    Change vs previous 13F +1,089,100 shares

    0.93% of the 13F portfolio, value $1,205,493,205.

    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 4,405,650 shares
    Change vs previous 13F not available

    0.6% of the 13F portfolio, value $820,904,765.

    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).