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Biogen
BIIB

Overview Fund Activity

968 hedge funds and large institutions have $58.9B invested in Biogen in 2015 Q4 according to their latest regulatory filings, with 139 funds opening new positions, 330 increasing their positions, 372 reducing their positions, and 82 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
968
Holders Change
+46
Holders Change %
+4.99%
% of All Funds
25.42%
Holding in Top 10
37
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.97%
New
139
Increased
330
Reduced
372
Closed
82
Calls
$1.24B
Puts
$1.63B
Net Calls
-$397M
Net Calls Change
+$181M

Top Buyers

1
D.E. Shaw & Co
D.E. Shaw & Co
New York
$641M
2
JSP
Jackson Square Partners
California
$874M
3
Westfield Capital Management
Westfield Capital Management
Massachusetts
$157M
4
Millennium Management
Millennium Management
New York
$322M
5
Viking Global Investors
Viking Global Investors
Connecticut
$113M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$3.96B
2
JHIU
Janus Henderson Investors US
Colorado
$302M
3
SCM
Steadfast Capital Management
New York
$53.3M
4
Sands Capital Management
Sands Capital Management
Virginia
$1.03B
5
Jennison Associates
Jennison Associates
New York
$1.04B
Name Holding Trade Value Shares
Change 		Shares
Change %
SIM
951
Sonora Investment Management
Arizona
$6K -$5.33K -16 -47%
PCM
952
Penserra Capital Management
California
$6K +$6K +20 New
FNBOO
953
First National Bank of Omaha
Nebraska
$6K -$84 -274 -1%
NSIM
954
North Star Investment Management
Illinois
$5K -$29.7K -89 -86%
NC
955
NewSquare Capital
Pennsylvania
$5K – – –
CAL
956
Capital Advisors Ltd
Ohio
$5K – – –
Carson Wealth (CWM LLC)
957
Carson Wealth (CWM LLC)
Nebraska
$5K +$5K +15 New
CCS
958
Crosspoint Capital Strategies
California
$4K -$3K -9 -43%
SIG
959
Stanford Investment Group
California
$4K – – –
LWA
960
Lenox Wealth Advisors
New York
$4K – – –
KT
961
Kanaly Trust
Texas
$3K -$8.33K -25 -74%
PFSC
962
Peoples Financial Services Corp
Pennsylvania
$3K – – –
WCM
963
Wealthcare Capital Management
Virginia
$3K – – –
PRS
964
Pinkerton Retirement Specialists
Idaho
$3K – – –
OC
965
Oakworth Capital
Alabama
$3K +$3K +9 New
QAM
966
QCI Asset Management
New York
$2K -$25K -100 -93%
MFBTD
967
MB Financial Bank - Trust Department
Illinois
$2K -$19.4K -68 -91%
MJRIC
968
Mogy Joel R Investment Counsel
California
$1.99K -$17.9K -5,850 -90%
MSFP
969
Mark Sheptoff Financial Planning
Connecticut
$1K -$3K -6 -75%
AA
970
AlphaMark Advisors
Kentucky
$1K – – –
DCM
971
Discovery Capital Management
Connecticut
– -$204M -697,880 Closed
VAM
972
Vontobel Asset Management
New York
– -$90.5M -291,860 Closed
AIM
973
Assured Investment Management
New York
– -$78.7M -269,820 Closed
VAM
974
Visium Asset Management
New York
– -$65M -222,802 Closed
Artisan Partners
975
Artisan Partners
Wisconsin
– -$64.9M -222,326 Closed
37 38
39
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