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Biogen
BIIB

Overview Fund Activity

1,096 hedge funds and large institutions have $51.9B invested in Biogen in 2018 Q2 according to their latest regulatory filings, with 82 funds opening new positions, 419 increasing their positions, 413 reducing their positions, and 79 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,096
Holders Change
-4
Holders Change %
-0.36%
% of All Funds
25.13%
Holding in Top 10
28
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+7.69%
% of All Funds
0.64%
New
82
Increased
419
Reduced
413
Closed
79
Calls
$755M
Puts
$1.28B
Net Calls
-$525M
Net Calls Change
-$171M

Top Buyers

1
Morgan Stanley
Morgan Stanley
New York
+$193M
2
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$192M
3
AQR Capital Management
AQR Capital Management
Connecticut
+$115M
4
ClearBridge Investments
ClearBridge Investments
New York
+$98.9M
5
Invesco
Invesco
Georgia
+$88.1M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$595M
2
Deutsche Bank
Deutsche Bank
Germany
-$540M
3
Fidelity Investments
Fidelity Investments
Massachusetts
-$413M
4
JIM
Jupiter Investment Management
United Kingdom
-$246M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$180M
Name Holding Trade Value Shares
Change 		Shares
Change %
LSERS
426
Louisiana State Employees Retirement System
Louisiana
$3.6M -$145K -500 -4%
JFG
427
Jefferies Financial Group
New York
$3.51M +$1.67M +5,744 +91%
Wolverine Trading
428
Wolverine Trading
Illinois
$3.47M – – –
DCM
429
Dupont Capital Management
Delaware
$3.46M -$406K -1,399 -11%
MAM
430
Martingale Asset Management
Massachusetts
$3.41M +$58.3K +201 +2%
OMCS
431
Old Mutual Customised Solutions
South Africa
$3.39M – – –
CIP
432
Convergence Investment Partners
Florida
$3.38M +$3.26M +11,241 +2,803%
CCP
433
Cardan Capital Partners
Colorado
$3.34M +$3.19K +11 +0.1%
FAT
434
First American Trust
California
$3.33M +$252K +869 +8%
PDN
435
Pensionfund DSM Netherlands
Netherlands
$3.28M – – –
IHL
436
Investment House LLC
California
$3.25M +$54K +186 +2%
GIM
437
Guardian Investment Management
California
$3.24M +$261K +900 +9%
Two Sigma Advisers
438
Two Sigma Advisers
New York
$3.22M +$2.93M +10,100 +1,010%
CBT
439
Central Bank & Trust
Kentucky
$3.12M +$103K +356 +3%
FAAS
440
First Allied Advisory Services
California
$3.11M -$176K -608 -5%
SLI
441
Sumitomo Life Insurance
Japan
$3.1M +$1.26M +4,340 +68%
CIP
442
Chartwell Investment Partners
Pennsylvania
$3.08M +$3.08M +10,627 New
PP
443
Paloma Partners
Connecticut
$3.05M -$889K -3,062 -23%
ARMC
444
American Research & Management Company
Massachusetts
$3.01M +$332K +1,145 +12%
CA
445
Cullinan Associates
Kentucky
$3M +$3M +10,348 New
MLIC
446
Mandatum Life Insurance Company
Finland
$2.96M – – –
EF
447
Empowered Funds
Pennsylvania
$2.95M -$304K -1,053 -9%
GCP
448
GSA Capital Partners
United Kingdom
$2.94M +$1.2M +4,138 +69%
BAMCO Inc
449
BAMCO Inc
New York
$2.93M -$2.06M -7,108 -41%
CCP
450
Clough Capital Partners
Massachusetts
$2.92M -$721K -2,485 -20%
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