ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

ALXN was delisted on the 20th of July, 2021.

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546 hedge funds and large institutions have $42.4B invested in Alexion Pharmaceuticals Inc in 2015 Q4 according to their latest regulatory filings, with 75 funds opening new positions, 206 increasing their positions, 190 reducing their positions, and 37 closing their positions.

Holders
546
Holders Change
+34
Holders Change %
+6.64%
% of All Funds
14.34%
Holding in Top 10
21
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+10.53%
% of All Funds
0.55%
New
75
Increased
206
Reduced
190
Closed
37
Calls
$168M
Puts
$177M
Net Calls
-$9.34M
Net Calls Change
+$98.6M

Top Buyers

1
AllianceBernstein
1
AllianceBernstein
Tennessee
$228M
2
Jennison Associates
2
Jennison Associates
New York
$1.4B
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$2.84B
4
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$5.4B
5
Bank of America
5
Bank of America
North Carolina
$507M

Top Sellers

1
Thrivent Financial for Lutherans
1
Thrivent Financial for Lutherans
Minnesota
$1.21M
2
Renaissance Technologies
2
Renaissance Technologies
New York
$0
3
American Century Companies
3
American Century Companies
Missouri
$313M
4
Morgan Stanley
4
Morgan Stanley
New York
$52.5M
5
HM
5
HealthCor Management
New York
$11.4M
Name Market Value Shares Shares
Change 		Shares
Change %
PAMU
76
Pictet Asset Management (UK)
United Kingdom
$63.7M 333,989 -25,097 -7%
BJ
77
BlackRock Japan
Japan
$62.2M 326,301 +18,994 +6%
RhumbLine Advisers
78
RhumbLine Advisers
Massachusetts
$61.2M 320,840 -1,378 -0.4%
SEI Investments
79
SEI Investments
Pennsylvania
$60.6M 317,475 +104,022 +49%
Principal Financial Group
80
Principal Financial Group
Iowa
$60.4M 316,710 +7,145 +2%
Adage Capital Partners
81
Adage Capital Partners
Massachusetts
$58.3M 305,563 +25,500 +9%
Stifel Financial
82
Stifel Financial
Missouri
$57.7M 302,161 -36,532 -11%
RFC
83
Russell Frank Company
Washington
$56.7M 296,118 +3,149 +1%
Dimensional Fund Advisors
84
Dimensional Fund Advisors
Texas
$55.3M 289,785 +6,189 +2%
State of Wisconsin Investment Board
85
State of Wisconsin Investment Board
Wisconsin
$53.2M 279,024 +87,900 +46%
Morgan Stanley
86
Morgan Stanley
New York
$52.5M 275,158 -398,220 -59%
State Board of Administration of Florida Retirement System
87
State Board of Administration of Florida Retirement System
Florida
$52.2M 273,483 -3,564 -1%
Korea Investment Corp
88
Korea Investment Corp
South Korea
$51.3M 268,791 +17,000 +7%
Retirement Systems of Alabama
89
Retirement Systems of Alabama
Alabama
$48.8M 255,749 +32,166 +14%
1832 Asset Management
90
1832 Asset Management
Ontario, Canada
$46.3M 250,000 +250,000 New
UBS Group
91
UBS Group
Switzerland
$46.1M 241,893 +135,541 +127%
ProShare Advisors
92
ProShare Advisors
Maryland
$45.9M 240,773 +13,602 +6%
GP
93
GLG Partners
United Kingdom
$44.8M 235,010 +4,834 +2%
Barclays
94
Barclays
United Kingdom
$43.9M 231,219 +72,209 +45%
Bank of Montreal
95
Bank of Montreal
Ontario, Canada
$43.9M 230,164 +73,039 +46%
Lord, Abbett & Co
96
Lord, Abbett & Co
New Jersey
$43.8M 229,415 +160,287 +232%
BNP Paribas Financial Markets
97
BNP Paribas Financial Markets
France
$43.4M 227,537 +210,401 +1,228%
EVM
98
Eaton Vance Management
Massachusetts
$41.4M 217,259 +5,294 +2%
APG Asset Management
99
APG Asset Management
Netherlands
$37.9M 198,807 -4,431 -2%
RSCM
100
Rock Springs Capital Management
Maryland
$36.8M 193,000 +21,000 +12%
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