PURA VIDA INVESTMENTS, LLC - BIOGEN INC ownership

BIOGEN INC's ticker is and the CUSIP is 09062X903. A total of 11 filers reported holding BIOGEN INC in Q2 2022. The put-call ratio across all filers is - and the average weighting 0.5%.

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 Q2 2022
NameSharesValueWeighting ↓
Kinneret Advisory, LLC 12,842$3,300,5220.41%
GROUP ONE TRADING, L.P. 48,800$12,542,0880.04%
Garda Capital Partners LP 2,700$693,9270.03%
SIMPLEX TRADING, LLC 105,500$27,1140.02%
JANE STREET GROUP, LLC 114,200$29,350,5420.01%
IMC-Chicago, LLC 31,000$7,967,3100.01%
Maven Securities LTD 1,600$411,2160.01%
Allianz Asset Management GmbH 1,900$488,3190.00%
JPMORGAN CHASE & CO 44,700$11,488,3470.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of BIOGEN INC shareholders