ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

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437 hedge funds and large institutions have $21.8B invested in Alexion Pharmaceuticals Inc in 2013 Q3 according to their latest regulatory filings, with 63 funds opening new positions, 148 increasing their positions, 181 reducing their positions, and 29 closing their positions.

Holders
437
Holders Change
+31
Holders Change %
+7.64%
% of All Funds
14.17%
Holding in Top 10
6
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.19%
New
63
Increased
148
Reduced
181
Closed
29
Calls
$249M
Puts
$162M
Net Calls
+$86.9M
Net Calls Change
+$35M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$2.32B
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$591M
3
YCMGA
3
York Capital Management Global Advisors
New York
$127M
4
Invesco
4
Invesco
Georgia
$360M
5
Capital Research Global Investors
5
Capital Research Global Investors
California
$2.58B

Top Sellers

1
Viking Global Investors
1
Viking Global Investors
Connecticut
$401M
2
Winslow Capital Management
2
Winslow Capital Management
Minnesota
$321M
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$1.8B
4
Jennison Associates
4
Jennison Associates
New York
$1B
5
Sands Capital Management
5
Sands Capital Management
Virginia
$876M
Name Market Value Shares Shares
Change 		Shares
Change %
CS
51
Credit Suisse
Switzerland
$54.3M 467,441 -125,846 -21%
RFS
52
Rockefeller Financial Services
New York
$53.2M 457,832 -49,143 -10%
Allianz Asset Management
53
Allianz Asset Management
Germany
$52.1M 448,309 +45,108 +11%
AllianceBernstein
54
AllianceBernstein
Tennessee
$47.9M 412,516 -23,535 -5%
New York State Teachers Retirement System (NYSTRS)
55
New York State Teachers Retirement System (NYSTRS)
New York
$47.6M 410,001 -15,662 -4%
BlackRock
56
BlackRock
New York
$46.6M 401,346 -25,112 -6%
HM
57
HealthCor Management
New York
$46.5M 400,000 -250,000 -38%
BA
58
BlackRock Advisors
Delaware
$46.1M 396,875 -811,517 -67%
Victory Capital Management
59
Victory Capital Management
Texas
$46M 395,882 +395,882 New
First Trust Advisors
60
First Trust Advisors
Illinois
$45.8M 394,221 +101,534 +35%
Charles Schwab
61
Charles Schwab
California
$43.7M 372,379 +18,285 +5%
TD Asset Management
62
TD Asset Management
Ontario, Canada
$43.7M 376,130 -5,500 -1%
Mitsubishi UFJ Trust & Banking
63
Mitsubishi UFJ Trust & Banking
Japan
$43.3M 372,558 -34,640 -9%
TCM
64
Tekla Capital Management
Massachusetts
$43.1M 371,329 – –
Millennium Management
65
Millennium Management
New York
$41.8M 359,523 -227,212 -39%
BIM
66
BlackRock Investment Management
Delaware
$41.2M 354,620 -133,217 -27%
SB
67
Suntrust Banks
Georgia
$40.9M 352,296 -55,750 -14%
California State Teachers Retirement System (CalSTRS)
68
California State Teachers Retirement System (CalSTRS)
California
$40.8M 350,930 +10,871 +3%
State Board of Administration of Florida Retirement System
69
State Board of Administration of Florida Retirement System
Florida
$39.8M 342,816 -6,497 -2%
RhumbLine Advisers
70
RhumbLine Advisers
Massachusetts
$39.3M 338,578 -9,422 -3%
BNP Paribas Financial Markets
71
BNP Paribas Financial Markets
France
$38.7M 332,907 +202,845 +156%
SO
72
STRS Ohio
Ohio
$36.9M 317,518 +264,078 +494%
NFA
73
Nationwide Fund Advisors
Ohio
$36.5M 314,489 -39,258 -11%
SG Americas Securities
74
SG Americas Securities
New York
$35.5M 305,212 +69,493 +29%
EPCM
75
Eton Park Capital Management
New York
$34.8M 300,000 +300,000 New
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