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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 %
FBC
451
Fairfield, Bush & Co
Connecticut
$2.9M – – –
WMSA
452
Weiss Multi-Strategy Advisers
New York
$2.9M +$290K +1,000 +11%
CFB
453
Cullen/Frost Bankers
Texas
$2.9M -$1.2M -4,142 -29%
AWM
454
Avitas Wealth Management
California
$2.87M +$2.87M +9,881 New
BRA
455
Bender Robert & Associates
California
$2.86M +$9K +31 +0.3%
Daiwa Securities Group
456
Daiwa Securities Group
Japan
$2.86M +$81.3K +280 +3%
SAM
457
Sompo Asset Management
Japan
$2.84M -$740K -2,550 -21%
Fayez Sarofim & Co
458
Fayez Sarofim & Co
Texas
$2.83M – – –
AAM
459
Augustine Asset Management
Florida
$2.8M -$6.1K -21 -0.2%
II
460
IFM Investors
Australia
$2.77M +$855K +2,947 +45%
OC
461
Oppenheimer & Co
New York
$2.72M -$13.3M -45,983 -83%
FCH
462
Freestone Capital Holdings
Washington
$2.71M +$2.71M +9,322 New
ECM
463
Element Capital Management
New York
$2.69M +$2.69M +9,259 New
TCM
464
Traynor Capital Management
Pennsylvania
$2.68M +$130K +440 +5%
MM
465
Meridian Management
Arkansas
$2.66M +$24.7K +85 +0.9%
PIA
466
Piedmont Investment Advisors
North Carolina
$2.64M -$12M -41,308 -82%
FIM
467
Fernwood Investment Management
Massachusetts
$2.63M -$29K -100 -1%
ECM
468
Estabrook Capital Management
New York
$2.61M – – –
KRS
469
Kentucky Retirement Systems
Kentucky
$2.6M -$604K -2,082 -19%
NP
470
NS Partners
United Kingdom
$2.58M – – –
FDCDDQ
471
Federation des caisses Desjardins du Quebec
Quebec, Canada
$2.56M +$61.5K +212 +2%
MWAC
472
Mariner Wealth Advisors (Cincinnati)
Ohio
$2.52M +$156K +536 +7%
DC
473
Diametric Capital
Massachusetts
$2.49M +$2.49M +8,564 New
SWP
474
Stratos Wealth Partners
Ohio
$2.47M -$124K -428 -5%
ECM
475
ETrade Capital Management
Virginia
$2.46M +$245K +843 +11%
17 18
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