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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 %
Nomura Holdings
326
Nomura Holdings
Japan
$6.85M -$1.15M -3,384 -14%
BF
327
BOK Financial
Oklahoma
$6.84M +$596K +1,757 +10%
JPMPWA
328
J.P. Morgan Private Wealth Advisors
California
$6.8M +$1.09M +3,209 +19%
QIM
329
Quantitative Investment Management
Virginia
$6.69M +$6.69M +19,700 New
OAC
330
OMERS Administration Corp
Ontario, Canada
$6.48M +$5.26M +15,500 +431%
MIP
331
Marietta Investment Partners
Wisconsin
$6.46M -$56.3K -166 -0.9%
Nordea Investment Management
332
Nordea Investment Management
Sweden
$6.37M -$307K -905 -5%
AAMU
333
Amundi Asset Management US
Massachusetts
$6.31M +$5.95M +17,524 +1,639%
AIM
334
Artemis Investment Management
United Kingdom
$6.29M -$102K -300 -2%
TAM
335
Trillium Asset Management
Massachusetts
$6.21M +$6.21M +18,300 New
B
336
Barings
North Carolina
$6.17M -$197K -580 -3%
MC
337
Middleton & Co
Massachusetts
$6.17M +$6.17M +18,165 New
SIM
338
Sentry Investment Management
Wisconsin
$6.12M +$1.22M +3,594 +25%
MPM
339
Meritage Portfolio Management
Kansas
$6.09M +$2.57M +7,567 +73%
LSERS
340
Louisiana State Employees Retirement System
Louisiana
$6.04M -$102K -300 -2%
SGAM
341
Smith Group Asset Management
Texas
$6.03M +$6.79K +20 +0.1%
V
342
Veritable
Delaware
$5.99M +$76.4K +225 +1%
KRS
343
Kentucky Retirement Systems
Kentucky
$5.96M -$277K -816 -4%
TCM
344
Twin Capital Management
Pennsylvania
$5.88M +$227K +670 +4%
PSUF
345
People's United Financial
Connecticut
$5.86M -$334K -983 -5%
BCAM
346
Boston Common Asset Management
Massachusetts
$5.86M +$30.2K +89 +0.5%
William Blair & Company
347
William Blair & Company
Illinois
$5.81M +$2.35M +6,912 +68%
CAM
348
Capstone Asset Management
Texas
$5.79M +$432K +1,273 +8%
SDIC
349
South Dakota Investment Council
South Dakota
$5.77M +$2.17M +6,400 +60%
Teacher Retirement System of Texas
350
Teacher Retirement System of Texas
Texas
$5.61M +$2.36M +6,966 +73%
12 13
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