ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

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517 hedge funds and large institutions have $30.2B invested in Alexion Pharmaceuticals Inc in 2016 Q1 according to their latest regulatory filings, with 47 funds opening new positions, 192 increasing their positions, 210 reducing their positions, and 70 closing their positions.

Holders
517
Holders Change
-29
Holders Change %
-5.31%
% of All Funds
13.8%
Holding in Top 10
14
Holding in Top 10 Change
-7
Holding in Top 10 Change %
-33.33%
% of All Funds
0.37%
New
47
Increased
192
Reduced
210
Closed
70
Calls
$198M
Puts
$161M
Net Calls
+$36.5M
Net Calls Change
+$45.8M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$2.33B
2
AllianceBernstein
2
AllianceBernstein
Tennessee
$297M
3
ClearBridge Investments
3
ClearBridge Investments
New York
$90.9M
4
Millennium Management
4
Millennium Management
New York
$76M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$1.85B

Top Sellers

1
Wells Fargo
1
Wells Fargo
California
$644M
2
Sands Capital Management
2
Sands Capital Management
Virginia
$726M
3
WRF
3
Waddell & Reed Financial
Kansas
$355M
4
Bank of New York Mellon
4
Bank of New York Mellon
New York
$269M
5
Goldman Sachs
5
Goldman Sachs
New York
$130M
Name Market Value Shares Shares
Change 		Shares
Change %
SEI Investments
76
SEI Investments
Pennsylvania
$45.5M 326,517 +9,042 +3%
Principal Financial Group
77
Principal Financial Group
Iowa
$44.9M 322,181 +5,471 +2%
PPA
78
Parametric Portfolio Associates
Washington
$43.1M 309,664 -78,323 -20%
Bank of Montreal
79
Bank of Montreal
Ontario, Canada
$42.9M 308,494 +78,330 +34%
Dimensional Fund Advisors
80
Dimensional Fund Advisors
Texas
$41.9M 301,378 +11,593 +4%
Alyeska Investment Group
81
Alyeska Investment Group
Illinois
$41.8M 300,047 -115,990 -28%
BJ
82
BlackRock Japan
Japan
$39.4M 283,195 -43,106 -13%
State Board of Administration of Florida Retirement System
83
State Board of Administration of Florida Retirement System
Florida
$37.3M 267,953 -5,530 -2%
GP
84
GLG Partners
United Kingdom
$36.2M 260,323 +25,313 +11%
APG Asset Management
85
APG Asset Management
Netherlands
$35.5M 254,883 +56,076 +28%
Retirement Systems of Alabama
86
Retirement Systems of Alabama
Alabama
$35M 251,161 -4,588 -2%
Korea Investment Corp
87
Korea Investment Corp
South Korea
$34.6M 248,691 -20,100 -7%
EVM
88
Eaton Vance Management
Massachusetts
$34.1M 245,094 +27,835 +13%
Stifel Financial
89
Stifel Financial
Missouri
$33.4M 240,196 -61,965 -21%
State of Wisconsin Investment Board
90
State of Wisconsin Investment Board
Wisconsin
$32.4M 232,624 -46,400 -17%
RSCM
91
Rock Springs Capital Management
Maryland
$31.7M 227,750 +34,750 +18%
Chevy Chase Trust
92
Chevy Chase Trust
Maryland
$28.9M 207,889 +21,324 +11%
Manulife (Manufacturers Life Insurance)
93
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$27.8M 206,301 -119,090 -37%
D.E. Shaw & Co
94
D.E. Shaw & Co
New York
$27.8M 199,525 -158,716 -44%
ProShare Advisors
95
ProShare Advisors
Maryland
$27.1M 194,942 -45,831 -19%
RFC
96
Russell Frank Company
Washington
$26.1M 187,099 -109,019 -37%
USAA
97
United Services Automobile Association
Texas
$26M 186,947 +6,578 +4%
RJA
98
Raymond James & Associates
Florida
$25.2M 181,348 +34,499 +23%
Two Sigma Investments
99
Two Sigma Investments
New York
$24.9M 178,969 +178,969 New
Capital World Investors
100
Capital World Investors
California
$24.4M 175,000 +175,000 New
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