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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 %
PHP
276
Parkman Healthcare Partners
Connecticut
$4.98M +$752K +2,703 +18%
HighTower Advisors
277
HighTower Advisors
Illinois
$4.9M -$2.32M -8,323 -32%
PMAM
278
Picton Mahoney Asset Management
Ontario, Canada
$4.8M +$4.8M +17,243 New
M&T Bank
279
M&T Bank
New York
$4.77M -$419K -1,508 -8%
CNB
280
Czech National Bank
Czech Republic
$4.72M +$30.3K +109 +0.6%
Pacer Advisors
281
Pacer Advisors
Pennsylvania
$4.72M +$3.38M +12,157 +253%
PCOC
282
Power Corp of Canada
Canada
$4.67M +$2.39M +8,854 +105%
SI
283
Stephens Inc
Arkansas
$4.63M -$252K -906 -5%
LSERS
284
Louisiana State Employees Retirement System
Louisiana
$4.62M +$27.8K +100 +0.6%
NAM
285
Nissay Asset Management
Japan
$4.56M -$172K -617 -4%
N
286
Natixis
France
$4.52M -$35.9M -128,995 -89%
WBC
287
Westpac Banking Corp
Australia
$4.41M -$644K -2,317 -13%
Public Sector Pension Investment Board (PSP Investments)
288
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$4.41M -$597K -2,147 -12%
MIH
289
Meitav Investment House
Israel
$4.33M +$1.72M +5,600 +66%
Lazard Asset Management
290
Lazard Asset Management
New York
$4.28M -$62.5K -225 -1%
TC
291
TownSquare Capital
Utah
$4.22M +$25K +90 +0.6%
SSA
292
Schonfeld Strategic Advisors
New York
$4.2M +$1M +3,606 +31%
GF
293
Gabelli Funds
New York
$4.1M -$48.7K -175 -1%
TC
294
Taika Capital
Florida
$3.98M +$2M +7,205 +101%
HIMCH
295
Hartford Investment Management Co (HIMCO)
Connecticut
$3.95M -$1.33M -4,769 -25%
FCBT
296
First Citizens Bank & Trust
North Carolina
$3.94M +$986K +3,548 +33%
DILIC
297
Dai-ichi Life Insurance Company
Japan
$3.92M – – –
National Bank of Canada
298
National Bank of Canada
Quebec, Canada
$3.82M -$2.59M -9,333 -40%
Walleye Capital
299
Walleye Capital
New York
$3.81M -$5.78M -20,803 -60%
Creative Planning
300
Creative Planning
Kansas
$3.78M +$30K +108 +0.8%
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