Tekla Capital Management LLC: AMGN position timeline

Tekla Capital Management LLC held 616,539 AMGN shares at 2023-06-30 per its 13F-HR filed 2023-08-10.

the latest 13F is the newest step

1. period ended2023-06-30

   13F 616,539 shares

   Change vs previous 13F +60,600 shares

   5.36% of the 13F portfolio, value $136,883,989.

   13F-HR 0001104659-23-089542 filed by Tekla Capital Management LLC
   Filed 2023-08-10 (acceptance time not in the bulk data set), ingested 2026-10-07 18:31:37 UTC

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

2. period ended2023-03-31

   13F 555,939 shares

   Change vs previous 13F +47,263 shares

   5.12% of the 13F portfolio, value $134,398,253.

   13F-HR 0001104659-23-057966 filed by Tekla Capital Management LLC
   Filed 2023-05-10 (acceptance time not in the bulk data set), ingested 2026-10-07 18:32:36 UTC

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

3. period ended2022-12-31

   13F 508,676 shares

   Change vs previous 13F -10,193 shares

   5.05% of the 13F portfolio, value $133,598,665.

   13F-HR 0001104659-23-018131 filed by Tekla Capital Management LLC
   Filed 2023-02-10 (acceptance time not in the bulk data set), ingested 2026-10-07 18:33:21 UTC

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

4. period ended2022-09-30

   13F 518,869 shares

   Change vs previous 13F -29,549 shares

   4.79% of the 13F portfolio, value $116,953,000.

   13F-HR 0001104659-22-113331 filed by Tekla Capital Management LLC
   Filed 2022-11-01 (acceptance time not in the bulk data set), ingested 2026-10-07 18:34:10 UTC

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

5. period ended2022-06-30

   13F 548,418 shares

   Change vs previous 13F -26,500 shares

   5.24% of the 13F portfolio, value $133,430,000.

   13F-HR 0001104659-22-084198 filed by Tekla Capital Management LLC
   Filed 2022-07-29 (acceptance time not in the bulk data set), ingested 2026-10-07 18:35:03 UTC

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

6. period ended2022-03-31

   13F 574,918 shares

   Change vs previous 13F 0 shares

   4.88% of the 13F portfolio, value $139,027,000.

   13F-HR 0001104659-22-060040 filed by Tekla Capital Management LLC
   Filed 2022-05-13 (acceptance time not in the bulk data set), ingested 2026-10-07 18:35:57 UTC

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

7. period ended2021-12-31

   13F 574,918 shares

   Change vs previous 13F 0 shares

   4.16% of the 13F portfolio, value $129,339,000.

   13F-HR 0001104659-22-022738 filed by Tekla Capital Management LLC
   Filed 2022-02-14 (acceptance time not in the bulk data set), ingested 2026-10-07 18:36:54 UTC

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

8. period ended2021-09-30

   13F 574,918 shares

   Change vs previous 13F not available

   3.94% of the 13F portfolio, value $122,256,000.

   13F-HR 0001104659-21-137799 filed by Tekla Capital Management LLC
   Filed 2021-11-12 (acceptance time not in the bulk data set), ingested 2026-10-07 18:37:51 UTC

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