BIIB icon

Biogen
BIIB

Overview Fund Activity

860 hedge funds and large institutions have $20.1B invested in Biogen in 2024 Q4 according to their latest regulatory filings, with 130 funds opening new positions, 292 increasing their positions, 317 reducing their positions, and 158 closing their positions.

Holders
860
Holders Change
-42
Holders Change %
-4.66%
% of All Funds
11.45%
Holding in Top 10
4
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-50%
% of All Funds
0.05%
New
130
Increased
292
Reduced
317
Closed
158
Calls
$308M
Puts
$356M
Net Calls
-$47.1M
Net Calls Change
+$22.1M

Top Buyers

1
Pacer Advisors
1
Pacer Advisors
Pennsylvania
$408M
2
D.E. Shaw & Co
2
D.E. Shaw & Co
New York
$246M
3
VanEck Associates
3
VanEck Associates
New York
$163M
4
Qube Research & Technologies (QRT)
4
Qube Research & Technologies (QRT)
United Kingdom
$167M
5
UBS Group
5
UBS Group
Switzerland
$160M

Top Sellers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$321M
2
RCM
2
RA Capital Management
Massachusetts
$0
3
T. Rowe Price Investment Management
3
T. Rowe Price Investment Management
Maryland
$474M
4
Ameriprise
4
Ameriprise
Minnesota
$22M
5
ClearBridge Investments
5
ClearBridge Investments
New York
$242K
Name Market Value Shares Shares
Change 		Shares
Change %
MA
901
Mutual Advisors
Nebraska
– – -3,420 Closed
OAM
902
Oxford Asset Management
United Kingdom
– – -3,388 Closed
CIA
903
Concurrent Investment Advisors
Florida
– – -3,340 Closed
BCM
904
Bridgeway Capital Management
Texas
– – -3,300 Closed
MM
905
MQS Management
New York
– – -3,256 Closed
BC
906
Bridgefront Capital
Texas
– – -3,243 Closed
AGP
907
Autumn Glory Partners
Texas
– – -3,184 Closed
PWG
908
Portside Wealth Group
Utah
– – -2,848 Closed
DFCM
909
Dark Forest Capital Management
Puerto Rico
– – -2,797 Closed
MWM
910
Moran Wealth Management
Florida
– – -2,592 Closed
CPC
911
Congress Park Capital
New York
– – -2,505 Closed
SAM
912
Simplify Asset Management
Nevada
– – -2,470 Closed
TBWA
913
Three Bridge Wealth Advisors
California
– – -2,444 Closed
NG
914
Norden Group
Utah
– – -2,424 Closed
PCM
915
Prelude Capital Management
New York
– – -2,400 Closed
TIM
916
Tevis Investment Management
Texas
– – -2,340 Closed
AA
917
Auxano Advisors
Washington
– – -2,321 Closed
AAS
918
Ameritas Advisory Services
Nebraska
– – -2,187 Closed
AWAU
919
Alliance Wealth Advisors (Utah)
Utah
– – -2,072 Closed
AAI
920
American Assets Inc
California
– – -2,000 Closed
NC
921
nVerses Capital
Florida
– – -2,000 Closed
PFG
922
PAX Financial Group
Texas
– – -1,963 Closed
BC
923
Burney Company
Virginia
– – -1,961 Closed
FW
924
FullCircle Wealth
Texas
– – -1,922 Closed
LIP
925
Liontrust Investment Partners
United Kingdom
– – -1,921 Closed
35 36
37
38 39