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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.

New
Increased
Maintained
Reduced
Closed
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 Holding Trade Value Shares
Change 		Shares
Change %
BAAM
951
Baker Avenue Asset Management
California
– -$241K -1,241 Closed
FTDI
952
First Trust Direct Indexing
Massachusetts
– -$235K -1,213 Closed
IAS
953
Insigneo Advisory Services
Florida
– -$234K -1,207 Closed
SAM
954
Sompo Asset Management
Japan
– -$233K -1,200 Closed
ATC
955
Argent Trust Co
Tennessee
– -$233K -1,200 Closed
BCM
956
Boltwood Capital Management
California
– -$232K -1,197 Closed
BB
957
Bell Bank
North Dakota
– -$228K -1,175 Closed
IB
958
Intrust Bank
Kansas
– -$226K -1,167 Closed
CANC
959
Culbertson A N & Co
Virginia
– -$226K -1,165 Closed
SVWAG
960
Sound View Wealth Advisors Group
Georgia
– -$226K -1,164 Closed
NL
961
NWAM LLC
Washington
– -$223K -1,152 Closed
NW
962
NewEdge Wealth
Pennsylvania
– -$221K -1,142 Closed
OIA
963
OneDigital Investment Advisors
Kansas
– -$220K -1,137 Closed
WPC
964
Waters Parkerson & Co
Louisiana
– -$216K -1,113 Closed
WS
965
Wedbush Securities
California
– -$214K -1,103 Closed
P
966
Pitcairn
Pennsylvania
– -$213K -1,099 Closed
MFFIA
967
McIntyre, Freedman & Flynn Investment Advisers
Massachusetts
– -$211K -1,089 Closed
CI
968
Conning Inc
Connecticut
– -$207K -1,066 Closed
PFS
969
Prospera Financial Services
Texas
– -$203K -1,048 Closed
CBT
970
Central Bank & Trust
Kentucky
– -$203K -1,045 Closed
IIM
971
Intact Investment Management
Quebec, Canada
– -$202K -1,040 Closed
WPW
972
Waldron Private Wealth
Pennsylvania
– -$201K -1,035 Closed
IAMOG
973
Investors Asset Management of Georgia
Georgia
– -$200K -1,032 Closed
BWP
974
Baldwin Wealth Partners
Massachusetts
– -$135K -695 Closed
OC
975
Oakworth Capital
Alabama
– -$128K -659 Closed
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39
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