ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

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599 hedge funds and large institutions have $26.2B invested in Alexion Pharmaceuticals Inc in 2018 Q2 according to their latest regulatory filings, with 64 funds opening new positions, 242 increasing their positions, 209 reducing their positions, and 56 closing their positions.

Holders
599
Holders Change
+3
Holders Change %
+0.5%
% of All Funds
13.73%
Holding in Top 10
17
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+6.25%
% of All Funds
0.39%
New
64
Increased
242
Reduced
209
Closed
56
Calls
$308M
Puts
$345M
Net Calls
-$37M
Net Calls Change
-$71.3M

Top Buyers

1
IAM
1
Iridian Asset Management
Connecticut
$186M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$2.74B
3
SSM
3
Sound Shore Management
Connecticut
$135M
4
Citadel Advisors
4
Citadel Advisors
Florida
$215M
5
Swedbank
5
Swedbank
Sweden
$102M

Top Sellers

1
BlackRock
1
BlackRock
New York
$2.02B
2
Jennison Associates
2
Jennison Associates
New York
$748M
3
EVM
3
Eaton Vance Management
Massachusetts
$146M
4
Thrivent Financial for Lutherans
4
Thrivent Financial for Lutherans
Minnesota
$1.16M
5
TCIM
5
TIAA CREF Investment Management
New York
$326M
Name Market Value Shares Shares
Change 		Shares
Change %
Calamos Advisors
51
Calamos Advisors
Illinois
$77.3M 622,746 +27,168 +5%
New York State Common Retirement Fund
52
New York State Common Retirement Fund
New York
$74.9M 603,109 +37,461 +7%
FMI
53
Factory Mutual Insurance
Massachusetts
$73.8M 594,400 +202,900 +52%
D.E. Shaw & Co
54
D.E. Shaw & Co
New York
$73.5M 591,891 -58,472 -9%
TG
55
TCW Group
California
$70.9M 570,732 -26,553 -4%
LCOV
56
London Company of Virginia
Virginia
$69.4M 558,734 -33,099 -6%
Ninety One (UK)
57
Ninety One (UK)
United Kingdom
$68.2M 548,998 +82,961 +18%
First Trust Advisors
58
First Trust Advisors
Illinois
$67.1M 540,419 +58,997 +12%
Neuberger Berman Group
59
Neuberger Berman Group
New York
$65.1M 524,579 +145,400 +38%
BS
60
Banco Santander
Spain
$63.8M 513,907 +1,119 +0.2%
AAMU
61
Amundi Asset Management US
Massachusetts
$61.8M 497,728 -479,573 -49%
RSCM
62
Rock Springs Capital Management
Maryland
$61.1M 492,500 +7,500 +2%
RG
63
Redmile Group
California
$60.7M 489,300 +84,500 +21%
HM
64
HealthCor Management
New York
$60.4M 486,300 +486,300 New
California Public Employees Retirement System
65
California Public Employees Retirement System
California
$60.2M 485,027 -41,542 -8%
PA
66
Perceptive Advisors
New York
$57.5M 463,450 -410,000 -47%
AllianceBernstein
67
AllianceBernstein
Tennessee
$56.6M 455,569 -121,409 -21%
Mitsubishi UFJ Trust & Banking
68
Mitsubishi UFJ Trust & Banking
Japan
$56.2M 452,388 +1,384 +0.3%
MVP
69
Miller Value Partners
Florida
$54.9M 442,345 +21,280 +5%
TCM
70
Tekla Capital Management
Massachusetts
$54.4M 438,416 -60,559 -12%
Point72 Asset Management
71
Point72 Asset Management
Connecticut
$54.4M 437,800 +352,800 +415%
TA
72
Teachers Advisors
New York
$53.8M 433,174 -420,726 -49%
TD Asset Management
73
TD Asset Management
Ontario, Canada
$51.3M 413,499 +10,961 +3%
RhumbLine Advisers
74
RhumbLine Advisers
Massachusetts
$50.7M 408,713 +13,392 +3%
Canada Pension Plan Investment Board
75
Canada Pension Plan Investment Board
Ontario, Canada
$49.2M 396,150 +212,971 +116%
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