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Biogen
BIIB

Overview Fund Activity

884 hedge funds and large institutions have $72.3B invested in Biogen in 2014 Q4 according to their latest regulatory filings, with 130 funds opening new positions, 343 increasing their positions, 279 reducing their positions, and 54 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
884
Holders Change
+66
Holders Change %
+8.07%
% of All Funds
23.59%
Holding in Top 10
52
Holding in Top 10 Change
+11
Holding in Top 10 Change %
+26.83%
% of All Funds
1.39%
New
130
Increased
343
Reduced
279
Closed
54
Calls
$975M
Puts
$1.36B
Net Calls
-$382M
Net Calls Change
+$97.3M

Top Buyers

1
Wellington Management Group
Wellington Management Group
Massachusetts
+$342M
2
Capital World Investors
Capital World Investors
California
+$316M
3
Fidelity Investments
Fidelity Investments
Massachusetts
+$267M
4
Goldman Sachs
Goldman Sachs
New York
+$207M
5
BFA
BlackRock Fund Advisors
California
+$205M

Top Sellers

1
Capital Research Global Investors
Capital Research Global Investors
California
-$1.75B
2
BA
BlackRock Advisors
Delaware
-$253M
3
UBS AM
UBS AM
Illinois
-$234M
4
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$209M
5
CCI
Columbus Circle Investors
-$185M
Name Holding Trade Value Shares
Change 		Shares
Change %
BFIC
351
Bedell Frazier Investment Counselling
California
$5.61M +$5.61M +16,515 New
OAM
352
Oxford Asset Management
United Kingdom
$5.57M +$5.57M +16,219 New
Commonwealth Equity Services
353
Commonwealth Equity Services
Massachusetts
$5.51M +$667K +1,965 +14%
WJA
354
Williams Jones & Associates
New York
$5.48M +$5.48M +16,136 New
AMI
355
Amica Mutual Insurance
Rhode Island
$5.4M – – –
AAM
356
Advisors Asset Management
Colorado
$5.39M +$252K +743 +5%
Robeco Institutional Asset Management
357
Robeco Institutional Asset Management
Netherlands
$5.32M +$987K +2,908 +23%
CIC
358
Chase Investment Counsel
Virginia
$5.29M +$8.83K +26 +0.2%
QI
359
Quotient Investors
New York
$5.27M +$689K +2,029 +15%
EIM
360
Essex Investment Management
Massachusetts
$5.19M +$246K +726 +5%
SLI
361
Sumitomo Life Insurance
Japan
$5.15M -$283K -835 -5%
BA
362
Bridgewater Associates
Connecticut
$5.14M +$4.58M +13,500 +820%
ACM
363
Azimuth Capital Management
Michigan
$5.12M +$548K +1,615 +12%
Daiwa Securities Group
364
Daiwa Securities Group
Japan
$4.99M +$2.91M +8,570 +140%
VKH
365
Virtu KCG Holdings
New York
$4.93M +$2.42M +7,120 +96%
TCT
366
TIAA CREF Trust
Missouri
$4.82M +$4.82M +14,211 New
LMGAM
367
Liberty Mutual Group Asset Management
Massachusetts
$4.75M +$70.3K +207 +2%
ID
368
Integral Derivatives
New York
$4.72M +$418K +1,230 +10%
LG
369
Leuthold Group
Minnesota
$4.71M +$4.71M +13,880 New
AI
370
Analytic Investors
California
$4.64M -$19M -55,908 -80%
BB
371
Busey Bank
Illinois
$4.61M +$199K +585 +5%
RBA
372
Richard Bernstein Advisors
New York
$4.58M – – –
MA
373
MUFG Americas
New York
$4.56M +$324K +954 +8%
WT
374
Whittier Trust
California
$4.53M – – –
KeyBank National Association
375
KeyBank National Association
Ohio
$4.45M -$484K -1,425 -10%
13 14
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