ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

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462 hedge funds and large institutions have $25.3B invested in Alexion Pharmaceuticals Inc in 2013 Q4 according to their latest regulatory filings, with 67 funds opening new positions, 167 increasing their positions, 169 reducing their positions, and 39 closing their positions.

Holders
462
Holders Change
+25
Holders Change %
+5.72%
% of All Funds
13.42%
Holding in Top 10
8
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+33.33%
% of All Funds
0.23%
New
67
Increased
167
Reduced
169
Closed
39
Calls
$260M
Puts
$128M
Net Calls
+$132M
Net Calls Change
+$45M

Top Buyers

1
Wells Fargo
1
Wells Fargo
California
$1.02B
2
Capital Research Global Investors
2
Capital Research Global Investors
California
$3.15B
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$818M
4
Winslow Capital Management
4
Winslow Capital Management
Minnesota
$452M
5
Millennium Management
5
Millennium Management
New York
$115M

Top Sellers

1
Citadel Advisors
1
Citadel Advisors
Florida
$31.9M
2
YCMGA
2
York Capital Management Global Advisors
New York
$0
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$1.98B
4
Viking Global Investors
4
Viking Global Investors
Connecticut
$382M
5
American Century Companies
5
American Century Companies
Missouri
$269M
Name Market Value Shares Shares
Change 		Shares
Change %
TPSF
126
Texas Permanent School Fund
Texas
$12.1M 90,787 -6,509 -7%
Bank of Montreal
127
Bank of Montreal
Ontario, Canada
$11.8M 88,923 -51,869 -37%
Alyeska Investment Group
128
Alyeska Investment Group
Illinois
$11.3M 85,000 +85,000 New
KI
129
Kalmar Investments
Delaware
$11M 82,715 – –
SOMRS
130
State of Michigan Retirement System
Michigan
$10.6M 79,674 +100 +0.1%
Comerica Bank
131
Comerica Bank
Texas
$10.6M 79,513 -4,793 -6%
Hudson Bay Capital Management
132
Hudson Bay Capital Management
Connecticut
$10.5M 78,700 -99,139 -56%
TA
133
Teton Advisors
New York
$10.4M 78,379 +39 +0%
EA
134
Euclid Advisors
Connecticut
$10.4M 78,184 -3,656 -4%
IRF
135
IBM Retirement Fund
New York
$10.4M 78,043 -2,920 -4%
Aviva
136
Aviva
United Kingdom
$10.2M 76,439 +3,340 +5%
Zurich Cantonal Bank
137
Zurich Cantonal Bank
Switzerland
$10M 75,454 -45,241 -37%
Susquehanna International Group
138
Susquehanna International Group
Pennsylvania
$9.99M 75,049 -30,078 -29%
DBG
139
De Burlo Group
Massachusetts
$9.79M 73,650 -55,250 -43%
Public Sector Pension Investment Board (PSP Investments)
140
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$9.69M 72,800 +7,600 +12%
Ohio Public Employees Retirement System (OPERS)
141
Ohio Public Employees Retirement System (OPERS)
Ohio
$9.45M 70,999 +9,772 +16%
OI
142
Oakbrook Investments
Illinois
$9.21M 69,314 -3,961 -5%
TSU
143
TD Securities (USA)
New York
$9.21M 69,177 +2,221 +3%
SCA
144
SAC Capital Advisors
Connecticut
$8.99M 67,536 -133,734 -66%
RI
145
Redwood Investments
Massachusetts
$8.91M 67,012 – –
Korea Investment Corp
146
Korea Investment Corp
South Korea
$8.56M 64,300 -11,700 -15%
HHC
147
Hutchin Hill Capital
New York
$8.14M 61,250 +17,250 +39%
CIP
148
Chartwell Investment Partners
Pennsylvania
$7.85M 59,065 -77,460 -57%
Credit Agricole
149
Credit Agricole
France
$7.75M 58,305 -33,344 -36%
RFC
150
Russell Frank Company
Washington
$7.7M 48,485 -44,012 -48%
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