ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

Back to rankings

665 hedge funds and large institutions have $22B invested in Alexion Pharmaceuticals Inc in 2019 Q4 according to their latest regulatory filings, with 100 funds opening new positions, 248 increasing their positions, 237 reducing their positions, and 66 closing their positions.

Holders
665
Holders Change
+20
Holders Change %
+3.1%
% of All Funds
13.13%
Holding in Top 10
16
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.32%
New
100
Increased
248
Reduced
237
Closed
66
Calls
$214M
Puts
$394M
Net Calls
-$180M
Net Calls Change
-$80.8M

Top Buyers

1
AQR Capital Management
1
AQR Capital Management
Connecticut
$255M
2
Renaissance Technologies
2
Renaissance Technologies
New York
$404M
3
Bank of Montreal
3
Bank of Montreal
Ontario, Canada
$147M
4
CS
4
Credit Suisse
Switzerland
$298M
5
UBS Group
5
UBS Group
Switzerland
$144M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$1.59B
2
Invesco
2
Invesco
Georgia
$170M
3
Artisan Partners
3
Artisan Partners
Wisconsin
$357M
4
SSM
4
Sound Shore Management
Connecticut
$0
5
RG
5
Redmile Group
California
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Franklin Resources
51
Franklin Resources
California
$82M 758,194 -407,545 -35%
Citigroup
52
Citigroup
New York
$81M 749,023 -61,973 -8%
Swiss National Bank
53
Swiss National Bank
Switzerland
$76.5M 707,031 -33,500 -5%
Axa
54
Axa
France
$74.8M 691,682 -4,530 -0.7%
Calamos Advisors
55
Calamos Advisors
Illinois
$74M 683,955 +102,242 +18%
LSV Asset Management
56
LSV Asset Management
Illinois
$72.5M 670,750 +661,950 +7,522%
Prudential Financial
57
Prudential Financial
New Jersey
$72.3M 668,748 -5,371 -0.8%
New York State Common Retirement Fund
58
New York State Common Retirement Fund
New York
$71.4M 660,604 -11,570 -2%
EVM
59
Eaton Vance Management
Massachusetts
$66.1M 610,811 +56 +0%
GT
60
Glenmede Trust
Pennsylvania
$65M 601,053 +581,631 +2,995%
FMI
61
Factory Mutual Insurance
Massachusetts
$63.6M 587,700 +32,700 +6%
CS
62
Candriam SCA
Luxembourg
$62.3M 575,794 -55,972 -9%
SEI Investments
63
SEI Investments
Pennsylvania
$60.7M 561,138 -220,884 -28%
Nomura Holdings
64
Nomura Holdings
Japan
$60.3M 558,117 +547,852 +5,337%
Thrivent Financial for Lutherans
65
Thrivent Financial for Lutherans
Minnesota
$58.9M 544,305 +491,787 +936%
California Public Employees Retirement System
66
California Public Employees Retirement System
California
$56.2M 519,973 +50,118 +11%
Susquehanna International Group
67
Susquehanna International Group
Pennsylvania
$53.6M 495,804 +66,769 +16%
Barclays
68
Barclays
United Kingdom
$52.4M 484,887 -103,943 -18%
SO
69
STRS Ohio
Ohio
$50.7M 468,577 -165,672 -26%
Two Sigma Advisers
70
Two Sigma Advisers
New York
$50.5M 466,690 +416,300 +826%
WorldQuant Millennium Advisors
71
WorldQuant Millennium Advisors
New York
$49.9M 461,719 -42,795 -8%
RhumbLine Advisers
72
RhumbLine Advisers
Massachusetts
$48.5M 448,438 +3,075 +0.7%
PC
73
Polar Capital
United Kingdom
$47.1M 435,934 +110,934 +34%
TCM
74
Tekla Capital Management
Massachusetts
$47.1M 435,814 -18,073 -4%
TG
75
TCW Group
California
$44.5M 411,385 -38,197 -8%
1 2
3
4 5