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Biogen
BIIB

Overview Fund Activity

1,024 hedge funds and large institutions have $53.8B invested in Biogen in 2016 Q4 according to their latest regulatory filings, with 137 funds opening new positions, 364 increasing their positions, 400 reducing their positions, and 107 closing their positions.

Holders
1,024
Holders Change
+13
Holders Change %
+1.29%
% of All Funds
25.64%
Holding in Top 10
41
Holding in Top 10 Change
-16
Holding in Top 10 Change %
-28.07%
% of All Funds
1.03%
New
137
Increased
364
Reduced
400
Closed
107
Calls
$1.52B
Puts
$1.74B
Net Calls
-$222M
Net Calls Change
-$123M

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$1.66B
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$2.47B
3
DZ Bank
3
DZ Bank
Germany
$179M
4
Two Sigma Investments
4
Two Sigma Investments
New York
$160M
5
Renaissance Technologies
5
Renaissance Technologies
New York
$201M

Top Sellers

1
Jennison Associates
1
Jennison Associates
New York
$40.3M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$2.33B
3
SIG
3
Senator Investment Group
New York
$0
4
CCM
4
Causeway Capital Management
California
$0
5
HM
5
HealthCor Management
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
AMG
1101
Asset Management Group
Connecticut
– – -650 Closed
CNBT
1102
Canandaigua National Bank & Trust
New York
– – -647 Closed
BG
1103
Bahl & Gaynor
Ohio
– – -645 Closed
TCOT
1104
Trust Company of Toledo
Ohio
– – -645 Closed
CA
1105
Cetera Advisors
Colorado
– – -643 Closed
Pzena Investment Management
1106
Pzena Investment Management
New York
– – -642 Closed
SB
1107
Simmons Bank
Arkansas
– – -640 Closed
LIM
1108
Loudon Investment Management
New Hampshire
– – -640 Closed
PCM
1109
Penserra Capital Management
California
– – -589 Closed
ACM
1110
Argentus Capital Management
Texas
– – -444 Closed
PFO
1111
Pathstone Family Office
New Jersey
– – -367 Closed
CCA
1112
Catalyst Capital Advisors
New York
– – -353 Closed
IWM
1113
Integrated Wealth Management
California
– – -347 Closed
MRCM
1114
M&R Capital Management
New Jersey
– – -300 Closed
SFFS
1115
Stonehage Fleming Financial Services
Jersey
– – -265 Closed
HCM
1116
Highlander Capital Management
New Jersey
– – -200 Closed
GGHC
1117
Gilder Gagnon Howe & Co
New York
– – -177 Closed
SIA
1118
SeaBridge Investment Advisors
New Jersey
– – -169 Closed
WIC
1119
Woodmont Investment Counsel
Tennessee
– – -150 Closed
NC
1120
NewSquare Capital
Pennsylvania
– – -142 Closed
HFM
1121
Hartford Financial Management
Connecticut
– – -115 Closed
LAM
1122
Lebenthal Asset Management
New York
– – -107 Closed
CYG
1123
Clean Yield Group
Vermont
– – -103 Closed
VCM
1124
Vigilant Capital Management
Maine
– – -77 Closed
CA
1125
CapWealth Advisors
Tennessee
– – -51 Closed
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