ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

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645 hedge funds and large institutions have $20.1B invested in Alexion Pharmaceuticals Inc in 2019 Q3 according to their latest regulatory filings, with 92 funds opening new positions, 246 increasing their positions, 226 reducing their positions, and 80 closing their positions.

Holders
645
Holders Change
+10
Holders Change %
+1.57%
% of All Funds
14.17%
Holding in Top 10
16
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+33.33%
% of All Funds
0.35%
New
92
Increased
246
Reduced
226
Closed
80
Calls
$176M
Puts
$275M
Net Calls
-$98.9M
Net Calls Change
-$97M

Top Buyers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$467M
2
CS
2
Credit Suisse
Switzerland
$195M
3
PHS
3
PFM Health Sciences
California
$142M
4
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$160M
5
Ninety One (UK)
5
Ninety One (UK)
United Kingdom
$196M

Top Sellers

1
Jennison Associates
1
Jennison Associates
New York
$200M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$1.92B
3
Nuveen Asset Management
3
Nuveen Asset Management
Illinois
$120M
4
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$1.16B
5
1832 Asset Management
5
1832 Asset Management
Ontario, Canada
$0
Name Market Value Shares Shares
Change 		Shares
Change %
ASRS
176
Arizona State Retirement System
Arizona
$6.05M 61,810 -2,454 -4%
Jane Street
177
Jane Street
New York
$6.05M 61,727 -23,313 -27%
O
178
Ossiam
France
$6.01M 61,387 +61,144 +25,162%
MIM
179
MetLife Investment Management
New Jersey
$5.98M 61,020 -788 -1%
OAM
180
Origin Asset Management
United Kingdom
$5.95M 60,700 -9,000 -13%
FAF
181
Fjarde Ap-fonden
Sweden
$5.9M 60,205 +4,309 +8%
MSL
182
Mackay Shields LLC
New York
$5.86M 59,839 +9,183 +18%
KBC Group
183
KBC Group
Belgium
$5.76M 58,827 +1,513 +3%
BNP Paribas Asset Management
184
BNP Paribas Asset Management
France
$5.63M 57,439 +45,653 +387%
GF
185
Gabelli Funds
New York
$5.49M 56,000 +5,000 +10%
Simplex Trading
186
Simplex Trading
Illinois
$5.47M 55,897 +13,488 +32%
ARTA
187
A.R.T. Advisors
New York
$5.43M 55,400 +55,400 New
ORI
188
Oak Ridge Investments
Illinois
$5.38M 54,876 -2,705 -5%
GIBU
189
Gulf International Bank (UK)
United Kingdom
$5.37M 54,793 -460 -0.8%
SSA
190
Schonfeld Strategic Advisors
New York
$5.35M 54,638 +45,960 +530%
USAA
191
United Services Automobile Association
Texas
$5.33M 54,458 -300,894 -85%
PNC Financial Services Group
192
PNC Financial Services Group
Pennsylvania
$5.28M 53,860 -303,792 -85%
Aviva
193
Aviva
United Kingdom
$5.27M 53,841 -90,321 -63%
Comerica Bank
194
Comerica Bank
Texas
$5.24M 49,416 -3,034 -6%
GIP
195
Granite Investment Partners
California
$5.18M 52,892 -15,235 -22%
Thrivent Financial for Lutherans
196
Thrivent Financial for Lutherans
Minnesota
$5.14M 52,518 +42,450 +422%
DA
197
DSC Advisors
Illinois
$5.14M 52,500 +7,500 +17%
PVI
198
Pura Vida Investments
New York
$5.14M 52,500 +52,500 New
SCM
199
Sio Capital Management
New York
$5.02M 51,281 -20,240 -28%
LG
200
Leuthold Group
Minnesota
$4.95M 50,532 +50,532 New
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