BLAIR WILLIAM & CO/IL: AMZN position timeline

BLAIR WILLIAM & CO/IL held 5,875,124 AMZN shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

1. period ended2026-06-30

   13F 5,875,124 shares

   Change vs previous 13F -182,814 shares

   3.65% of the 13F portfolio, value $1,400,277,006.

   13F-HR 0001104659-26-093821 filed by BLAIR WILLIAM & CO/IL
   Filed 2026-08-11 (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 6,057,938 shares

   Change vs previous 13F -6,486 shares

   3.62% of the 13F portfolio, value $1,261,686,654.

   13F-HR 0001104659-26-057897 filed by BLAIR WILLIAM & CO/IL
   Filed 2026-05-08 (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 6,064,424 shares

   Change vs previous 13F +57,539 shares

   3.76% of the 13F portfolio, value $1,399,790,384.

   13F-HR 0001104659-26-015563 filed by BLAIR WILLIAM & CO/IL
   Filed 2026-02-17 (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 6,006,885 shares

   Change vs previous 13F -114,990 shares

   3.51% of the 13F portfolio, value $1,318,931,750.

   13F-HR 0001104659-25-109927 filed by BLAIR WILLIAM & CO/IL
   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 6,121,875 shares

   Change vs previous 13F -28,981 shares

   3.73% of the 13F portfolio, value $1,343,078,057.

   13F-HR 0001104659-25-070274 filed by BLAIR WILLIAM & CO/IL
   Filed 2025-07-24 (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 6,150,856 shares

   Change vs previous 13F -12,488 shares

   3.53% of the 13F portfolio, value $1,170,261,785.

   13F-HR 0001104659-25-046545 filed by BLAIR WILLIAM & CO/IL
   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 6,163,344 shares

   Change vs previous 13F +66,200 shares

   3.93% of the 13F portfolio, value $1,352,175,986.

   13F-HR 0001104659-25-011872 filed by BLAIR WILLIAM & CO/IL
   Filed 2025-02-12 (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 6,097,144 shares

   Change vs previous 13F not available

   3.34% of the 13F portfolio, value $1,136,080,762.

   13F-HR 0001104659-24-116499 filed by BLAIR WILLIAM & CO/IL
   Filed 2024-11-12 (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).