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

Top Sellers

1
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$321M
2
RCM
RA Capital Management
Massachusetts
$0
3
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
$474M
4
Ameriprise
Ameriprise
Minnesota
$22M
5
ClearBridge Investments
ClearBridge Investments
New York
$242K
Name Holding Trade Value Shares
Change 		Shares
Change %
William Blair & Company
301
William Blair & Company
Illinois
$2M +$137K +894 +7%
FTC
302
Farmers Trust Company
Ohio
$1.96M +$1.96M +12,849 New
Stifel Financial
303
Stifel Financial
Missouri
$1.95M -$5.32M -34,798 -73%
OPERF
304
Oregon Public Employees Retirement Fund
Oregon
$1.91M +$7.95K +52 +0.4%
Janney Montgomery Scott
305
Janney Montgomery Scott
Pennsylvania
$1.88M -$186K -1,218 -9%
ITC
306
Inspire Trust Company
Nevada
$1.88M +$214K +1,400 +13%
MA
307
MYDA Advisors
New York
$1.84M +$1.84M +12,000 New
EW
308
Evoke Wealth
California
$1.77M +$17.1K +112 +1%
FDCDDQ
309
Federation des caisses Desjardins du Quebec
Quebec, Canada
$1.74M +$198K +1,292 +13%
FFA
310
First Foundation Advisors
California
$1.74M +$428K +2,800 +33%
GIBU
311
Gulf International Bank (UK)
United Kingdom
$1.73M -$17.6K -115 -1%
TRSOTSOK
312
Teachers Retirement System of the State of Kentucky
Kentucky
$1.67M – – –
DILIC
313
Dai-ichi Life Insurance Company
Japan
$1.64M – – –
Pathstone Holdings
314
Pathstone Holdings
New Jersey
$1.64M -$49.1K -321 -3%
ECM
315
Eisler Capital Management
United Kingdom
$1.59M +$1.59M +10,611 New
EFM
316
E Fund Management
China
$1.56M +$331K +2,166 +27%
BMSSC
317
B. Metzler seel. Sohn & Co
Germany
$1.55M +$423K +2,767 +38%
TRCT
318
Tower Research Capital (TRC)
New York
$1.55M +$637K +4,163 +70%
Walleye Capital
319
Walleye Capital
New York
$1.54M +$824K +5,387 +116%
KRS
320
Kentucky Retirement Systems
Kentucky
$1.53M -$21.1K -138 -1%
TWC
321
TD Waterhouse Canada
Ontario, Canada
$1.49M -$241K -1,575 -14%
CPCPP
322
Canada Post Corporation Pension Plan
Canada
$1.49M +$1.49M +9,718 New
CAPTRUST Financial Advisors
323
CAPTRUST Financial Advisors
North Carolina
$1.49M +$492K +3,218 +50%
GAM
324
Groupama Asset Management
France
$1.48M -$1.6M -10,650 -52%
Truist Financial
325
Truist Financial
North Carolina
$1.48M -$4.14M -27,073 -74%
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