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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 %
OI
176
Oakbrook Investments
Illinois
$20.1M 72,014 -7,611 -10%
AT
177
Arvest Trust
Oklahoma
$20.1M 71,879 -1,744 -2%
RCAMU
178
Rothschild & Co Asset Management US
Connecticut
$19.7M 70,338 -1,001 -1%
GF
179
Gabelli Funds
New York
$19.4M 69,400 -3,500 -5%
CCMH
180
Cornerstone Capital Management Holdings
New York
$19.2M 68,834 -31,715 -32%
Nuveen Asset Management
181
Nuveen Asset Management
Illinois
$19.1M 68,296 +8,635 +14%
WBC
182
Westpac Banking Corp
Australia
$19M 67,846 +44,552 +191%
ASRS
183
Arizona State Retirement System
Arizona
$18.9M 67,498 -2,300 -3%
FAF
184
Fjarde Ap-fonden
Sweden
$18.5M 66,115 -4,248 -6%
HIMCH
185
Hartford Investment Management Co (HIMCO)
Connecticut
$18.4M 65,774 -4,658 -7%
GIBU
186
Gulf International Bank (UK)
United Kingdom
$18.3M 65,481 +65,481 New
CIBC Asset Management
187
CIBC Asset Management
Ontario, Canada
$17.6M 62,936 -2,856 -4%
IG
188
ING Group
Netherlands
$17.4M 62,130 -73,728 -54%
EIM
189
ExxonMobil Investment Management
Texas
$17.2M 61,489 -1,699 -3%
TRSOTSOK
190
Teachers Retirement System of the State of Kentucky
Kentucky
$17.2M 61,348 -3,530 -5%
Royal London Asset Management
191
Royal London Asset Management
United Kingdom
$17M 56,831 +1,736 +3%
AAF
192
Andra AP-fonden
Sweden
$16.7M 59,600 -4,700 -7%
Voloridge Investment Management
193
Voloridge Investment Management
Florida
$16.6M 59,447 +59,447 New
QI
194
QS Investors
New York
$16.3M 58,178 +3,575 +7%
QBFM
195
QS Batterymarch Financial Management
New York
$16.2M 57,871 -1,784 -3%
LBG
196
Lloyds Banking Group
United Kingdom
$15.5M 55,440 +3,507 +7%
AG
197
Aperio Group
California
– – -49,697 Closed
BIM
198
BRC Investment Management
Colorado
$15.1M 54,138 +54,138 New
Fidelity International
199
Fidelity International
Bermuda
$15.1M 53,918 -970 -2%
Mitsubishi UFJ Asset Management
200
Mitsubishi UFJ Asset Management
Japan
$15M 54,018 -14,622 -21%
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