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Biogen
BIIB

Overview Fund Activity

902 hedge funds and large institutions have $24.5B invested in Biogen in 2024 Q3 according to their latest regulatory filings, with 99 funds opening new positions, 265 increasing their positions, 372 reducing their positions, and 117 closing their positions.

Holders
902
Holders Change
-27
Holders Change %
-2.91%
% of All Funds
13.05%
Holding in Top 10
8
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-27.27%
% of All Funds
0.12%
New
99
Increased
265
Reduced
372
Closed
117
Calls
$213M
Puts
$282M
Net Calls
-$69.3M
Net Calls Change
-$32.5M

Top Buyers

1
BlackRock
1
BlackRock
New York
$2.97B
2
Man Group
2
Man Group
United Kingdom
$166M
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$1.02B
4
Barclays
4
Barclays
United Kingdom
$179M
5
Two Sigma Investments
5
Two Sigma Investments
New York
$126M

Top Sellers

1
Norges Bank
1
Norges Bank
Norway
$0
2
T. Rowe Price Investment Management
2
T. Rowe Price Investment Management
Maryland
$825M
3
ClearBridge Investments
3
ClearBridge Investments
New York
$117M
4
VanEck Associates
4
VanEck Associates
New York
$18.1M
5
SCM
5
Sarissa Capital Management
Connecticut
$5.22M
Name Market Value Shares Shares
Change 		Shares
Change %
ACM
951
Advisors Capital Management
New Jersey
– – -1,130 Closed
TL
952
Tradewinds LLC
North Carolina
– – -1,128 Closed
AWM
953
AE Wealth Management
Kansas
– – -1,118 Closed
AAS
954
Avantax Advisory Services
Texas
– – -1,117 Closed
MCM
955
MAI Capital Management
Ohio
– – -1,102 Closed
TW
956
TritonPoint Wealth
Maryland
– – -1,060 Closed
EIP
957
Epoch Investment Partners
New York
– – -1,058 Closed
AFT
958
Alpha Family Trust
California
– – -1,050 Closed
CFG
959
Citizens Financial Group
Rhode Island
– – -1,033 Closed
MAC
960
Mason & Associates (California)
California
– – -1,028 Closed
IWM
961
IHT Wealth Management
Illinois
– – -1,021 Closed
TCBWMS
962
Texas Capital Bank Wealth Management Services
Texas
– – -1,018 Closed
CWM
963
Calamos Wealth Management
Illinois
– – -1,014 Closed
AWE
964
Avidian Wealth Enterprises
Texas
– – -1,008 Closed
LSAG
965
Lake Street Advisors Group
New Hampshire
– – -1,008 Closed
VCG
966
Vantage Consulting Group
Virginia
– – -1,005 Closed
CI
967
CX Institutional
Indiana
– – -1,005 Closed
DA
968
DCF Advisers
Connecticut
– – -1,000 Closed
ACP
969
Aviance Capital Partners
Florida
– – -989 Closed
FSA
970
Fort Sheridan Advisors
Illinois
– – -970 Closed
NGA
971
Naples Global Advisors
Florida
– – -962 Closed
SGI
972
Summit Global Investments
Utah
– – -962 Closed
NCMW
973
Northern Capital Management (Washington)
Washington
– – -947 Closed
NSAM
974
North Star Asset Management
Wisconsin
– – -943 Closed
CIS
975
Custom Index Systems
New York
– – -941 Closed
37 38
39
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