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Biogen
BIIB

Overview Fund Activity

1,013 hedge funds and large institutions have $59B invested in Biogen in 2017 Q3 according to their latest regulatory filings, with 99 funds opening new positions, 380 increasing their positions, 355 reducing their positions, and 68 closing their positions.

Holders
1,013
Holders Change
+22
Holders Change %
+2.22%
% of All Funds
25.29%
Holding in Top 10
38
Holding in Top 10 Change
+15
Holding in Top 10 Change %
+65.22%
% of All Funds
0.95%
New
99
Increased
380
Reduced
355
Closed
68
Calls
$974M
Puts
$1.24B
Net Calls
-$269M
Net Calls Change
-$87M

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$3.34B
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$2.24B
3
Ameriprise
3
Ameriprise
Minnesota
$723M
4
AQR Capital Management
4
AQR Capital Management
Connecticut
$585M
5
Bank of New York Mellon
5
Bank of New York Mellon
New York
$728M

Top Sellers

1
BlackRock
1
BlackRock
New York
$5.31B
2
D.E. Shaw & Co
2
D.E. Shaw & Co
New York
$191M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$37.6M
4
SIG
4
Senator Investment Group
New York
$0
5
Citadel Advisors
5
Citadel Advisors
Florida
$208M
Name Market Value Shares Shares
Change 		Shares
Change %
Nordea Investment Management
76
Nordea Investment Management
Sweden
$111M 353,716 +11,933 +3%
TA
77
Teachers Advisors
New York
$109M 349,606 +21,037 +6%
State of Wisconsin Investment Board
78
State of Wisconsin Investment Board
Wisconsin
$109M 348,260 +134,754 +63%
HSBC Holdings
79
HSBC Holdings
United Kingdom
$108M 345,740 +42,816 +14%
GT
80
Glenmede Trust
Pennsylvania
$106M 339,853 -154,595 -31%
GC
81
Guggenheim Capital
Illinois
$106M 339,085 -36,723 -10%
RhumbLine Advisers
82
RhumbLine Advisers
Massachusetts
$106M 339,077 +3,821 +1%
BNP Paribas Financial Markets
83
BNP Paribas Financial Markets
France
$106M 338,458 +70,337 +26%
RJA
84
Raymond James & Associates
Florida
$104M 332,691 +8,622 +3%
PAM
85
Panagora Asset Management
Massachusetts
$103M 328,787 +74,842 +29%
SEI Investments
86
SEI Investments
Pennsylvania
$101M 322,622 +5,885 +2%
FWIA
87
Fort Washington Investment Advisors
Ohio
$98.4M 314,172 +1,726 +0.6%
State Board of Administration of Florida Retirement System
88
State Board of Administration of Florida Retirement System
Florida
$98.3M 314,022 -1,964 -0.6%
Thrivent Financial for Lutherans
89
Thrivent Financial for Lutherans
Minnesota
$97.2M 310,296 +69,173 +29%
Royal Bank of Canada
90
Royal Bank of Canada
Ontario, Canada
$94.1M 300,474 +8,161 +3%
SO
91
STRS Ohio
Ohio
$92.5M 295,568 +10,000 +4%
GC
92
GMT Capital
Georgia
$91.8M 293,100 +40,900 +16%
Citigroup
93
Citigroup
New York
$88.6M 282,859 +103,751 +58%
CS
94
Candriam SCA
Luxembourg
$88.4M 282,477 +62,876 +29%
Hotchkis & Wiley Capital Management
95
Hotchkis & Wiley Capital Management
California
$86M 274,772 -11,800 -4%
PC
96
PointState Capital
New York
$85.9M 274,430 +118,500 +76%
WIM
97
Waverton Investment Management
United Kingdom
$85.4M 272,602 +65,697 +32%
USAA
98
United Services Automobile Association
Texas
$82.7M 264,030 +10,128 +4%
RFS
99
Rockefeller Financial Services
New York
$81.4M 259,829 -2,532 -1%
Russell Investments Group
100
Russell Investments Group
United Kingdom
$81.1M 259,175 +59,854 +30%
2 3
4
5 6