Tekla Capital Management LLC / BIIB
Tekla Capital Management LLC’s Biogen Inc Position
Does Tekla Capital Management LLC own Biogen Inc (BIIB)? Yes — 247.9K shares worth $71M (+2.76% of its 13F portfolio) as of Q2 2023, up from 240.9K shares the prior filed quarter.
Position Value
$71M
Q2 2023
Shares
247.9K
% of Portfolio
+2.76%
Quarters Held
19
currently held
Position History BIIB
Reported value by quarter
| Quarter | Shares | Value | % of Portfolio |
|---|---|---|---|
| Q2 2023 | 247.9K | $71M | +2.76% |
| Q1 2023 | 240.9K | $67M | +2.55% |
| Q4 2022 | 195.4K | $54M | +2.04% |
| Q3 2022 | 145.4K | $39M | +1.59% |
| Q2 2022 | 135.6K | $28M | +1.09% |
| Q1 2022 | 135.6K | $29M | +1.00% |
| Q4 2021 | 135.6K | $33M | +1.05% |
| Q3 2021 | 233.9K | $66M | +2.13% |
| Q2 2021 | 209.1K | $72M | +2.35% |
| Q1 2021 | 246.8K | $69M | +2.38% |
| Q4 2020 | 246.8K | $60M | +2.12% |
| Q3 2020 | 213.8K | $61M | +2.27% |
| Q2 2020 | 233.6K | $62M | +2.38% |
| Q1 2020 | 332.7K | $105M | +4.76% |
| Q4 2019 | 285.1K | $85M | +3.20% |
| Q3 2019 | 257.9K | $60M | +2.62% |
| Q2 2019 | 224.7K | $53M | +2.14% |
| Q1 2019 | 314.3K | $74M | +3.02% |
| Q4 2018 | 394.9K | $119M | +5.09% |
Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Tekla Capital Management LLC’s full portfolio or all institutional holders of BIIB.