FRED ALGER MANAGEMENT, LLC: ADPT position timeline

FRED ALGER MANAGEMENT, LLC held 2,092,284 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 2,092,284 shares

   Change vs previous 13F +29,138 shares

   0.15% of the 13F portfolio, value $44,879,492.

   13F-HR 0001193125-26-352250 filed by FRED ALGER MANAGEMENT, LLC
   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 2,063,146 shares

   Change vs previous 13F -182,272 shares

   0.13% of the 13F portfolio, value $28,636,466.

   13F-HR 0001193125-26-226659 filed by FRED ALGER MANAGEMENT, LLC
   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 2,245,418 shares

   Change vs previous 13F -268,816 shares

   0.14% of the 13F portfolio, value $36,465,588.

   13F-HR 0001193125-26-052991 filed by FRED ALGER MANAGEMENT, LLC
   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 2,514,234 shares

   Change vs previous 13F +158,807 shares

   0.15% of the 13F portfolio, value $37,612,941.

   13F-HR 0001193125-25-282909 filed by FRED ALGER MANAGEMENT, LLC
   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 2,355,427 shares

   Change vs previous 13F not available

   0.12% of the 13F portfolio, value $27,440,725.

   13F-HR 0000950123-25-008360 filed by FRED ALGER MANAGEMENT, LLC
   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).