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Biogen
BIIB

Overview Fund Activity

656 hedge funds and large institutions have $52.6B invested in Biogen in 2013 Q3 according to their latest regulatory filings, with 73 funds opening new positions, 227 increasing their positions, 253 reducing their positions, and 54 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
656
Holders Change
+10
Holders Change %
+1.55%
% of All Funds
21.28%
Holding in Top 10
24
Holding in Top 10 Change
-5
Holding in Top 10 Change %
-17.24%
% of All Funds
0.78%
New
73
Increased
227
Reduced
253
Closed
54
Calls
$619M
Puts
$689M
Net Calls
-$69.9M
Net Calls Change
+$9.03M

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
+$508M
2
Deutsche Bank
Deutsche Bank
Germany
+$192M
3
O
OppenheimerFunds
New York
+$128M
4
Invesco
Invesco
Georgia
+$116M
5
BFA
BlackRock Fund Advisors
California
+$112M

Top Sellers

1
MCM
Marsico Capital Management
Colorado
-$270M
2
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$243M
3
Viking Global Investors
Viking Global Investors
Connecticut
-$163M
4
AllianceBernstein
AllianceBernstein
Tennessee
-$148M
5
Winslow Capital Management
Winslow Capital Management
Minnesota
-$127M
Name Holding Trade Value Shares
Change 		Shares
Change %
GA
251
Geneva Advisors
Illinois
$6.56M +$3.48M +14,440 +113%
OA
252
Outfitter Advisors
Virginia
$6.45M -$33.7K -140 -0.5%
OPERF
253
Oregon Public Employees Retirement Fund
Oregon
$6.26M -$120K -498 -2%
CBOA
254
Commonwealth Bank of Australia
Australia
$6.11M -$169K -700 -3%
PPCM
255
Pillar Pacific Capital Management
California
$6.1M -$48.2K -200 -0.8%
IA
256
Icon Advisers
Colorado
$6.04M – – –
AAM
257
Aberdeen Asset Management
United Kingdom
$6.04M -$573K -2,380 -9%
MLL
258
Moody Lynn & Lieberson
Massachusetts
$5.85M +$5.85M +24,283 New
FCBT
259
First Citizens Bank & Trust
North Carolina
$5.84M -$138K -573 -2%
WBC
260
Westpac Banking Corp
Australia
$5.61M +$807K +3,350 +17%
MPA
261
Marvin & Palmer Associates
Delaware
$5.56M -$2.22M -9,200 -29%
ACM
262
Azimuth Capital Management
Michigan
$5.28M +$33.5K +139 +0.6%
DIA
263
Dana Investment Advisors
Wisconsin
$5.18M +$5.18M +21,526 New
NG
264
NatWest Group
United Kingdom
$5.16M -$8.65M -35,929 -63%
OSAM
265
O'Shaughnessy Asset Management
Connecticut
$5.16M +$3.07M +12,741 +147%
LPL Financial
266
LPL Financial
California
$5.12M +$961K +4,024 +23%
SAM
267
Securian Asset Management
Minnesota
$5.12M +$96.3K +400 +2%
LSA
268
L & S Advisors
California
$5.11M +$1.46M +6,046 +40%
Natixis Advisors
269
Natixis Advisors
Massachusetts
$5.06M +$135K +562 +3%
FLPIM
270
F.L. Putnam Investment Management
Massachusetts
$5M – – –
William Blair & Company
271
William Blair & Company
Illinois
$4.99M +$88.3K +367 +2%
QIM
272
Quantitative Investment Management
Virginia
$4.94M +$3.15M +13,100 +177%
MSU
273
Mizuho Securities USA
New York
$4.93M -$847K -3,520 -15%
Lazard Asset Management
274
Lazard Asset Management
New York
$4.91M – – –
ECM
275
Estabrook Capital Management
New York
$4.89M – – –
9 10
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