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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.

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

Top Sellers

1
ClearBridge Investments
1
ClearBridge Investments
New York
$1.47B
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$888M
3
Massachusetts Financial Services
3
Massachusetts Financial Services
Massachusetts
$210M
4
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$230M
5
Capital World Investors
5
Capital World Investors
California
$953M
Name Market Value Shares Shares
Change 		Shares
Change %
NIPH
76
NN Investment Partners Holdings
Netherlands
$69.6M 297,643 +379 +0.1%
Royal Bank of Canada
77
Royal Bank of Canada
Ontario, Canada
$69.2M 295,954 -86,858 -23%
Citigroup
78
Citigroup
New York
$66.7M 285,073 +101,349 +55%
HSBC Holdings
79
HSBC Holdings
United Kingdom
$62.5M 267,364 -44,384 -14%
Federated Hermes
80
Federated Hermes
Pennsylvania
$62.2M 265,898 +51,424 +24%
State Board of Administration of Florida Retirement System
81
State Board of Administration of Florida Retirement System
Florida
$62M 265,123 -8,857 -3%
State of Wisconsin Investment Board
82
State of Wisconsin Investment Board
Wisconsin
$59.7M 255,076 -37,708 -13%
WIM
83
Waverton Investment Management
United Kingdom
$59.2M 253,331 -48,676 -16%
Ameriprise
84
Ameriprise
Minnesota
$59.2M 254,846 -327,010 -56%
Rockefeller Capital Management
85
Rockefeller Capital Management
New York
$58.5M 250,097 -4,154 -2%
BA
86
Bridgewater Associates
Connecticut
$58.2M 248,933 +8,555 +4%
National Pension Service
87
National Pension Service
South Korea
$57.1M 244,198 +31,150 +15%
SRIM
88
Saratoga Research & Investment Management
California
$56.1M 239,987 +79,307 +49%
Hotchkis & Wiley Capital Management
89
Hotchkis & Wiley Capital Management
California
$55.6M 237,872 -2,500 -1%
Canada Life
90
Canada Life
Manitoba, Canada
$54.9M 234,763 -4,496 -2%
GLA
91
Great Lakes Advisors
Illinois
$54.4M 232,555 -1,127 -0.5%
SGAM
92
Smith Group Asset Management
Texas
$54.3M 232,312 +22,507 +11%
State of New Jersey Common Pension Fund D
93
State of New Jersey Common Pension Fund D
New Jersey
$53.8M 230,000 +10,000 +5%
AAMU
94
Amundi Asset Management US
Massachusetts
$53.7M 229,468 -54,415 -19%
KP
95
Kiltearn Partners
United Kingdom
$53.4M 228,500 -21,900 -9%
TCM
96
Tekla Capital Management
Massachusetts
$52.5M 224,690 -89,588 -29%
Aberdeen Group
97
Aberdeen Group
United Kingdom
$51.1M 218,507 +6,390 +3%
Two Sigma Investments
98
Two Sigma Investments
New York
$50M 213,640 +167,063 +359%
BCM
99
Bridgeway Capital Management
Texas
$49.8M 213,000 +213,000 New
PI
100
Putnam Investments
Massachusetts
$49.5M 211,748 +1,661 +0.8%
2 3
4
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