Hedge Fund - Perceptive Advisors

Biogen Inc. (BIIB) 

Holding History Records
No. Filing Period Value % of Portfolio Number of Shares Avg. Quarterly Share Price
1 2022 - Q1 (2022-03-31) $0 0% 0 $217.46
2 2021 - Q4 (2021-12-31) $11,660,000 0.17% 48,600 $257.12
3 2021 - Q3 (2021-09-30) $13,753,000 0.19% 48,600 $327.75
4 2018 - Q2 (2018-06-30) $0 0% 0 $281.15
5 2018 - Q1 (2018-03-31) $5,476,000 0.15% 20,000 $310.41
6 2017 - Q1 (2017-03-31) $0 0% 0 $282.75
7 2016 - Q4 (2016-12-31) $545,000 0.03% 1,922 $296.43
8 2016 - Q3 (2016-09-30) $601,000 0.03% 1,921 $296.18
9 2016 - Q1 (2016-03-31) $0 0% 0 $264.15
10 2015 - Q4 (2015-12-31) $199,000 0.01% 648 $287.35
11 2015 - Q2 (2015-06-30) $0 0% 0 $401.33
12 2015 - Q1 (2015-03-31) $7,685,000 0.59% 18,200 $394.14
13 2014 - Q1 (2014-03-31) $0 0% 0 $317.43
14 2013 - Q4 (2013-12-31) $11,190,000 1.34% 40,000 $258.65
15 2013 - Q3 (2013-09-30) $0 0% 0 $223.81
16 2013 - Q2 (2013-06-30) $49,772,000 5.01% 231,282 $213.68
17 2013 - Q1 (2013-03-31) $7,223,000 0.86% 37,500 $161.63
18 2012 - Q3 (2012-09-30) $0 0% 0 $147.13
19 2012 - Q1 (2012-03-31) $7,321,000 1.75% 58,100 $118.81

The displayed share prices are average quarterly stock market prices.