Tekla Capital Management LLC: REGN position timeline

Tekla Capital Management LLC held 161,418 REGN 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 161,418 shares

   Change vs previous 13F +18,365 shares

   4.54% of the 13F portfolio, value $115,985,290.

   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 143,053 shares

   Change vs previous 13F +22,191 shares

   4.48% of the 13F portfolio, value $117,542,359.

   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 120,862 shares

   Change vs previous 13F +11,800 shares

   3.29% of the 13F portfolio, value $87,200,724.

   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 109,062 shares

   Change vs previous 13F -33,802 shares

   3.08% of the 13F portfolio, value $75,130,000.

   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 142,864 shares

   Change vs previous 13F -3,336 shares

   3.32% of the 13F portfolio, value $84,451,000.

   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 146,200 shares

   Change vs previous 13F +3,151 shares

   3.59% of the 13F portfolio, value $102,109,000.

   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 143,049 shares

   Change vs previous 13F -4,966 shares

   2.91% of the 13F portfolio, value $90,338,000.

   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 148,015 shares

   Change vs previous 13F not available

   2.88% of the 13F portfolio, value $89,576,000.

   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).