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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 %
CAM
226
Centre Asset Management
New York
$8.95M +$383K +1,590 +4%
Thrivent Financial for Lutherans
227
Thrivent Financial for Lutherans
Minnesota
$8.86M -$224K -930 -2%
PDN
228
Pensionfund DSM Netherlands
Netherlands
$8.73M – – –
Asset Management One
229
Asset Management One
Japan
$8.72M -$5.54M -22,680 -39%
GT
230
Glenmede Trust
Pennsylvania
$8.71M -$163K -677 -2%
CAM
231
Capstone Asset Management
Texas
$8.68M +$227K +943 +3%
MAM
232
Martingale Asset Management
Massachusetts
$8.61M -$2.7M -11,221 -24%
TH
233
Timber Hill
Connecticut
$8.47M +$8.47M +35,180 New
DL
234
Delta Lloyd
Netherlands
$8.47M -$2M -8,321 -19%
CPIM
235
Columbia Partners Investment Management
Virginia
$8.17M -$165K -687 -2%
MIP
236
Marietta Investment Partners
Wisconsin
$8.13M +$74.4K +309 +0.9%
Nomura Asset Management
237
Nomura Asset Management
Japan
$7.97M -$1.35M -5,598 -14%
CB
238
Commerce Bank
Missouri
$7.93M -$74.4K -309 -0.9%
DC
239
Deere & Company
Illinois
$7.57M -$146K -608 -2%
CC
240
Curian Capital
Colorado
$7.52M -$85K -353 -1%
MIH
241
Madison Investment Holdings
Wisconsin
$7.45M +$14.4K +60 +0.2%
DCMM
242
DG Capital Management (Massachusetts)
Massachusetts
$7.28M +$119K +495 +2%
ADEF
243
Adams Diversified Equity Fund
Maryland
$7.22M – – –
FNBOO
244
First National Bank of Omaha
Nebraska
$7.2M +$10.1K +42 +0.1%
MOACM
245
Mutual of America Capital Management
New York
$7.17M -$167K -693 -2%
SMDAM
246
Sumitomo Mitsui DS Asset Management
Japan
$6.94M -$268K -1,113 -4%
CFG
247
Cambridge Financial Group
Ohio
$6.92M -$1.26M -5,248 -15%
TMAM
248
Tokio Marine Asset Management
Japan
$6.92M -$845K -3,511 -11%
DCM
249
Driehaus Capital Management
Illinois
$6.77M -$4.55M -18,916 -40%
CEP
250
Chicago Equity Partners
Illinois
$6.77M -$416K -1,730 -6%
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