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Biogen
BIIB

Overview Fund Activity

738 hedge funds and large institutions have $60.8B invested in Biogen in 2013 Q4 according to their latest regulatory filings, with 121 funds opening new positions, 247 increasing their positions, 264 reducing their positions, and 30 closing their positions.

Holders
738
Holders Change
+82
Holders Change %
+12.5%
% of All Funds
21.43%
Holding in Top 10
37
Holding in Top 10 Change
+13
Holding in Top 10 Change %
+54.17%
% of All Funds
1.07%
New
121
Increased
247
Reduced
264
Closed
30
Calls
$913M
Puts
$771M
Net Calls
+$142M
Net Calls Change
+$212M

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$3.26B
2
DCP
2
DSM Capital Partners
Florida
$201M
3
WRF
3
Waddell & Reed Financial
Kansas
$579M
4
Morgan Stanley
4
Morgan Stanley
New York
$224M
5
Barclays
5
Barclays
United Kingdom
$186M

Top Sellers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$1.92B
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$6.73B
3
Wellington Management Group
3
Wellington Management Group
Massachusetts
$888M
4
UBS AM
4
UBS AM
Illinois
$454M
5
Deutsche Bank
5
Deutsche Bank
Germany
$289M
Name Market Value Shares Shares
Change 		Shares
Change %
MLICM
126
Metropolitan Life Insurance Company (MetLife)
New York
$42.6M 152,344 -3,807 -2%
PIA
127
Piedmont Investment Advisors
North Carolina
$41.6M 148,828 +85,834 +136%
Public Employees Retirement Association of Colorado
128
Public Employees Retirement Association of Colorado
Colorado
$41.3M 147,732 -1,616 -1%
Janus Henderson Group
129
Janus Henderson Group
United Kingdom
$41.2M 147,389 -14,477 -9%
VanEck Associates
130
VanEck Associates
New York
$40.7M 145,472 +8,458 +6%
Citigroup
131
Citigroup
New York
$40.1M 143,445 -45,318 -24%
Retirement Systems of Alabama
132
Retirement Systems of Alabama
Alabama
$39.6M 141,569 +160 +0.1%
ProShare Advisors
133
ProShare Advisors
Maryland
$39.4M 140,941 +46,366 +49%
SONJCPFA
134
State of New Jersey Common Pension Fund A
New Jersey
$39.2M 140,000 +10,000 +8%
EA
135
Euclid Advisors
Connecticut
$38.7M 138,438 -11,400 -8%
Grantham, Mayo, Van Otterloo & Co (GMO)
136
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$38.1M 136,231 -497 -0.4%
Caisse de Depot et Placement du Quebec (CDPQ)
137
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$37.3M 133,178 -19,400 -13%
TL
138
Tirschwell & Loewy
New York
$36M 128,830 +1,136 +0.9%
TG
139
TCW Group
California
$33.4M 119,600 -550 -0.5%
Aviva
140
Aviva
United Kingdom
$32.6M 116,482 +36 +0%
TI
141
Turner Investments
Pennsylvania
$32.4M 115,839 -31,839 -22%
KBC Group
142
KBC Group
Belgium
$32M 114,316 -4,095 -3%
CNB
143
City National Bank
California
$30.9M 110,353 +109,349 +10,891%
TPSF
144
Texas Permanent School Fund
Texas
$30.6M 109,374 -8,874 -8%
RG
145
Renaissance Group
Kentucky
$30.5M 109,099 -5,547 -5%
Comerica Bank
146
Comerica Bank
Texas
$30.4M 108,607 -17,449 -14%
Susquehanna International Group
147
Susquehanna International Group
Pennsylvania
$30.1M 107,431 -117,182 -52%
Citadel Advisors
148
Citadel Advisors
Florida
$30M 107,132 +95,464 +818%
AIG
149
American International Group
New York
$29.5M 105,523 +2,143 +2%
MSA
150
Mason Street Advisors
Wisconsin
$28.7M 102,511 +10,913 +12%
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