D. E. Shaw & Co., Inc.: ADPT position timeline

D. E. Shaw & Co., Inc. held 4,625,859 ADPT 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 4,625,859 shares

   Change vs previous 13F +2,660,249 shares

   0.06% of the 13F portfolio, value $99,224,675.

   13F-HR 0001104659-26-097217 filed by D. E. Shaw & Co., Inc.
   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 1,965,610 shares

   Change vs previous 13F +62,925 shares

   0.02% of the 13F portfolio, value $27,282,666.

   13F-HR 0001104659-26-062472 filed by D. E. Shaw & Co., Inc.
   Filed 2026-05-15 (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 1,902,685 shares

   Change vs previous 13F +1,164,509 shares

   0.02% of the 13F portfolio, value $30,899,604.

   13F-HR 0001104659-26-016332 filed by D. E. Shaw & Co., Inc.
   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 738,176 shares

   Change vs previous 13F +129,896 shares

   0.01% of the 13F portfolio, value $11,043,113.

   13F-HR 0001104659-25-112505 filed by D. E. Shaw & Co., Inc.
   Filed 2025-11-14 (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 608,280 shares

   Change vs previous 13F not available

   0.01% of the 13F portfolio, value $7,086,462.

   13F-HR 0001104659-25-078542 filed by D. E. Shaw & Co., Inc.
   Filed 2025-08-14 (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).