PURA VIDA INVESTMENTS, LLC - BIOGEN INC ownership

BIOGEN INC's ticker is and the CUSIP is 09062X903. A total of 10 filers reported holding BIOGEN INC in Q3 2022. The put-call ratio across all filers is - and the average weighting 0.4%.

Quarter-by-quarter ownership
PURA VIDA INVESTMENTS, LLC ownership history of BIOGEN INC
ValueSharesWeighting
Q4 2022$28,633,528
-51.9%
103,400
-53.6%
1.48%
-57.1%
Q3 2022$59,541,000
-16.3%
223,000
-36.1%
3.44%
-16.6%
Q2 2022$71,155,000
-3.2%
348,9000.0%4.13%
+73.4%
Q1 2022$73,478,000
+35.1%
348,900
+53.9%
2.38%
+21.0%
Q4 2021$54,390,000
+553.7%
226,700
+671.1%
1.97%
+678.7%
Q3 2021$8,320,000
-19.9%
29,400
-2.0%
0.25%
-21.7%
Q2 2021$10,388,00030,0000.32%
Other shareholders
BIOGEN INC shareholders Q3 2022
NameSharesValueWeighting ↓
SABBY MANAGEMENT, LLC 410$9,589,00012.06%
GROUP ONE TRADING, L.P. 94,200$22,031,0000.20%
SIMPLEX TRADING, LLC 1,230$28,766,0000.08%
IMC-Chicago, LLC 72,000$16,839,0000.05%
HBK INVESTMENTS L P 14,300$3,344,0000.03%
COMMERZBANK AKTIENGESELLSCHAFT /FI 10,000$2,339,0000.02%
Allianz Asset Management GmbH 18,300$4,280,0000.00%
JPMORGAN CHASE & CO 13,200$3,165,0000.00%
SG Americas Securities, LLC 55,600$190,0000.00%
Itau Unibanco Holding S.A. 70$1,0000.00%
View complete list of BIOGEN INC shareholders