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Biogen
BIIB

Overview Fund Activity

992 hedge funds and large institutions have $34.8B invested in Biogen in 2023 Q1 according to their latest regulatory filings, with 87 funds opening new positions, 340 increasing their positions, 361 reducing their positions, and 101 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
992
Holders Change
-32
Holders Change %
-3.13%
% of All Funds
15.88%
Holding in Top 10
19
Holding in Top 10 Change
-5
Holding in Top 10 Change %
-20.83%
% of All Funds
0.3%
New
87
Increased
340
Reduced
361
Closed
101
Calls
$744M
Puts
$674M
Net Calls
+$70.1M
Net Calls Change
+$286M

Top Buyers

1
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$511M
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$192M
3
Fidelity Investments
Fidelity Investments
Massachusetts
+$151M
4
PAMS
Pictet Asset Management (Switzerland)
Switzerland
+$111M
5
CG
Carmignac Gestion
France
+$86.2M

Top Sellers

1
Marshall Wace
Marshall Wace
United Kingdom
-$198M
2
Man Group
Man Group
United Kingdom
-$193M
3
Point72 Asset Management
Point72 Asset Management
Connecticut
-$148M
4
Two Sigma Advisers
Two Sigma Advisers
New York
-$140M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$117M
Name Holding Trade Value Shares
Change 		Shares
Change %
VIA
301
Vident Investment Advisory
Georgia
$3.78M +$1.32M +4,751 +54%
TRSOTSOK
302
Teachers Retirement System of the State of Kentucky
Kentucky
$3.76M – – –
SG Americas Securities
303
SG Americas Securities
New York
$3.75M -$3.81M -13,700 -50%
WG
304
Winton Group
United Kingdom
$3.64M -$1.05M -3,771 -22%
PA
305
Profund Advisors
Maryland
$3.62M -$2.85M -10,255 -44%
SAM
306
Sectoral Asset Management
Quebec, Canada
$3.61M -$97.3K -350 -3%
BCIM
307
British Columbia Investment Management
British Columbia, Canada
$3.58M – – –
KA
308
Kintegral Advisory
New York
$3.57M -$192K -690 -5%
AM
309
AGF Management
Ontario, Canada
$3.54M +$3.09M +11,107 +686%
UFF
310
USA Financial Formulas
Michigan
$3.47M +$3.47M +12,485 New
TAM
311
Tocqueville Asset Management
New York
$3.4M +$48.9K +176 +1%
BCM
312
Brookstone Capital Management
Illinois
$3.38M +$860K +2,944 +34%
SAM
313
Securian Asset Management
Minnesota
$3.36M +$27.8K +100 +0.8%
FDCDDQ
314
Federation des caisses Desjardins du Quebec
Quebec, Canada
$3.27M +$462K +1,662 +16%
NGM
315
North Growth Management
British Columbia, Canada
$3.24M – – –
SMDAM
316
Sumitomo Mitsui DS Asset Management
Japan
$3.2M +$42.5K +153 +1%
NB
317
Norinchukin Bank
Japan
$3.2M +$80.6K +290 +3%
GFA
318
Gifford Fong Associates
California
$3.2M – – –
EMPI
319
Elo Mutual Pension Insurance
Finland
$3.18M +$58.1K +209 +2%
LB
320
Leo Brokerage
Texas
$3.17M +$3.17M +11,390 New
KRS
321
Kentucky Retirement Systems
Kentucky
$3.17M -$6.4K -23 -0.2%
JPMPWA
322
J.P. Morgan Private Wealth Advisors
California
$3.16M -$42.5K -153 -1%
PCM
323
Prelude Capital Management
New York
$3.15M +$965K +3,472 +44%
MSRPS
324
Maryland State Retirement & Pension System
Maryland
$3.15M – – –
Bank of Nova Scotia
325
Bank of Nova Scotia
Ontario, Canada
$3.15M -$535K -1,924 -15%
11 12
13
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