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Biogen
BIIB

Overview Fund Activity

1,009 hedge funds and large institutions have $37.6B invested in Biogen in 2019 Q2 according to their latest regulatory filings, with 84 funds opening new positions, 316 increasing their positions, 451 reducing their positions, and 142 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,009
Holders Change
-74
Holders Change %
-6.83%
% of All Funds
21.95%
Holding in Top 10
16
Holding in Top 10 Change
-6
Holding in Top 10 Change %
-27.27%
% of All Funds
0.35%
New
84
Increased
316
Reduced
451
Closed
142
Calls
$883M
Puts
$1.2B
Net Calls
-$319M
Net Calls Change
-$187M

Top Buyers

1
D.E. Shaw & Co
D.E. Shaw & Co
New York
$602M
2
Nuveen Asset Management
Nuveen Asset Management
Illinois
$308M
3
Renaissance Technologies
Renaissance Technologies
New York
$581M
4
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
$583M
5
Boston Partners
Boston Partners
Massachusetts
$367M

Top Sellers

1
ClearBridge Investments
ClearBridge Investments
New York
$1.47B
2
Wellington Management Group
Wellington Management Group
Massachusetts
$888M
3
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
$210M
4
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$230M
5
Capital World Investors
Capital World Investors
California
$953M
Name Holding Trade Value Shares
Change 		Shares
Change %
LFG
1001
Larson Financial Group
Missouri
$1K – – –
AAP
1002
Arax Advisory Partners
Colorado
$1K +$1K +5 New
DPA
1003
Delphi Private Advisors
California
$1K +$1K +5 New
W
1004
WealthStone
Ohio
$701 +$701 +3 New
WIM
1005
Westside Investment Management
California
$555 +$555 +2,376 New
CPIA
1006
Cornell Pochily Investment Advisors
New York
$496 +$5 +21 +1%
MWM
1007
Meridian Wealth Management
Kentucky
$462 +$462 +198 New
CCM
1008
Camber Capital Management
Massachusetts
– -$94.6M -400,000 Closed
DAM
1009
DLD Asset Management
New York
– -$82M -346,700 Closed
WIM
1010
Woodford Investment Management
United Kingdom
– -$70.9M -300,040 Closed
BC
1011
Boxer Capital
California
– -$47.3M -200,000 Closed
RG
1012
Redmile Group
California
– -$39.1M -165,300 Closed
Adage Capital Partners
1013
Adage Capital Partners
Massachusetts
– -$26.9M -113,976 Closed
WA
1014
WestEnd Advisors
North Carolina
– -$26M -109,859 Closed
SCM
1015
Sio Capital Management
New York
– -$18.6M -78,596 Closed
CCMG
1016
Clark Capital Management Group
Pennsylvania
– -$17.4M -73,412 Closed
TB
1017
Terril Brothers
Missouri
– -$12.4M -52,251 Closed
ACA
1018
Anchor Capital Advisors
Massachusetts
– -$11K -46,459 Closed
WI
1019
Wafra Inc
New York
– -$10.5M -44,430 Closed
CWG
1020
C WorldWide Group
Denmark
– -$9.82M -41,551 Closed
EWA
1021
EP Wealth Advisors
California
– -$9.39M -39,706 Closed
SFM
1022
Sphera Funds Management
Israel
– -$7.09M -30,000 Closed
GCM
1023
Galibier Capital Management
Ontario, Canada
– -$6.89M -29,167 Closed
KC
1024
Kepos Capital
New York
– -$6.09M -25,761 Closed
FAM
1025
Formidable Asset Management
Ohio
– -$966K -24,171 Closed
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