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Biogen
BIIB

Overview Fund Activity

920 hedge funds and large institutions have $24.7B invested in Biogen in 2022 Q2 according to their latest regulatory filings, with 78 funds opening new positions, 294 increasing their positions, 350 reducing their positions, and 94 closing their positions.

Holders
920
Holders Change
-25
Holders Change %
-2.65%
% of All Funds
15.56%
Holding in Top 10
13
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+8.33%
% of All Funds
0.22%
New
78
Increased
294
Reduced
350
Closed
94
Calls
$974M
Puts
$1.03B
Net Calls
-$55.5M
Net Calls Change
-$46.2M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$209M
2
Renaissance Technologies
2
Renaissance Technologies
New York
$315M
3
Geode Capital Management
3
Geode Capital Management
Massachusetts
$661M
4
Morgan Stanley
4
Morgan Stanley
New York
$281M
5
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$277M

Top Sellers

1
SAM
1
Southeastern Asset Management
Tennessee
$0
2
Man Group
2
Man Group
United Kingdom
$162M
3
ClearBridge Investments
3
ClearBridge Investments
New York
$401M
4
American Century Companies
4
American Century Companies
Missouri
$87.3M
5
Two Sigma Investments
5
Two Sigma Investments
New York
$49.9M
Name Market Value Shares Shares
Change 		Shares
Change %
CAL
1001
Capital Advisors Ltd
Ohio
– – -17 Closed
RMC
1002
Resources Management Corp
Connecticut
– – -15 Closed
DFCM
1003
Dark Forest Capital Management
Puerto Rico
– – -15 Closed
CCMIC
1004
Cardinal Capital Management Inc (Canada)
Manitoba, Canada
– – -15 Closed
LIM
1005
Longfellow Investment Management
Massachusetts
– – -13 Closed
AW
1006
Alaethes Wealth
Nevada
– – -11 Closed
1832 Asset Management
1007
1832 Asset Management
Ontario, Canada
– – -10 Closed
PFSC
1008
Peoples Financial Services Corp
Pennsylvania
– – -10 Closed
RAM
1009
Riggs Asset Management
Pennsylvania
– – -10 Closed
CCM
1010
Covington Capital Management
California
– – -3 Closed
CFFP
1011
Center for Financial Planning
Michigan
– – -1 Closed
FNBOSM
1012
First National Bank of South Miami
Florida
$0 4 – –
MS
1013
Maven Securities
Jersey
– – – –
Capital Fund Management (CFM)
1014
Capital Fund Management (CFM)
France
– – – –
DM
1015
Deerfield Management
New York
– – – –
IMC Chicago
1016
IMC Chicago
Illinois
– – – –
CL
1017
CSS LLC
Illinois
– – – –
PCM
1018
Prelude Capital Management
New York
– – – –
PHS
1019
PFM Health Sciences
California
– – – –
LF
1020
Lee Financial
Texas
$0 2 +2 New
MBFW
1021
Morton Brown Family Wealth
Pennsylvania
$0 2 +2 New
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