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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 %
DCM
451
Dupont Capital Management
Delaware
$2.49M -$345K -1,016 -12%
UB
452
UMB Bank
Missouri
$2.48M -$2.08M -6,140 -46%
AW
453
ACG Wealth
Georgia
$2.46M +$12.2K +36 +0.5%
FHA
454
First Horizon Advisors
Tennessee
$2.4M +$1.94M +5,719 +422%
MSU
455
Mizuho Securities USA
New York
$2.39M +$998K +2,939 +71%
ZCI
456
Zevenbergen Capital Investments
Washington
$2.39M +$2.39M +7,026 New
CBOA
457
Commonwealth Bank of Australia
Australia
$2.38M -$1.56M -4,602 -40%
Walleye Trading
458
Walleye Trading
New York
$2.38M +$2.38M +7,000 New
RIM
459
Reliant Investment Management
Tennessee
$2.37M -$57K -168 -2%
PA
460
Pinnacle Associates
New York
$2.33M +$15.3K +45 +0.7%
TI
461
Turner Investments
Pennsylvania
$2.29M -$3.23M -9,508 -58%
TWA
462
TCI Wealth Advisors
Arizona
$2.27M -$48.2K -142 -2%
RNS
463
Robert N. Shapiro
$2.23M -$141K -416 -6%
MJRIC
464
Mogy Joel R Investment Counsel
California
$2.21M – – –
AB
465
Amalgamated Bank
New York
$2.16M -$313K -923 -13%
IAM
466
Impax Asset Management
New Hampshire
$2.09M +$73.7K +217 +4%
HCM
467
Herndon Capital Management
Georgia
$2.08M +$1.15M +3,385 +123%
MPA
468
Marvin & Palmer Associates
Delaware
$2.07M -$1.06M -3,121 -34%
LIA
469
LS Investment Advisors
Michigan
$2.02M +$1.34M +3,959 +199%
DSI
470
Daiwa SB Investments
Japan
$2.01M -$979K -2,884 -33%
LPT
471
Legacy Private Trust
Wisconsin
$1.97M -$27.2K -80 -1%
VAM
472
Visium Asset Management
New York
$1.94M +$1.94M +5,715 New
Bessemer Group
473
Bessemer Group
New Jersey
$1.91M +$1.01M +2,961 +111%
Jane Street
474
Jane Street
New York
$1.87M +$1.57M +4,628 +531%
IPC
475
Independent Portfolio Consultants
Florida
$1.83M +$1.22M +3,585 +198%
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