ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

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546 hedge funds and large institutions have $39.7B invested in Alexion Pharmaceuticals Inc in 2015 Q2 according to their latest regulatory filings, with 71 funds opening new positions, 254 increasing their positions, 157 reducing their positions, and 84 closing their positions.

Holders
546
Holders Change
-18
Holders Change %
-3.19%
% of All Funds
14.72%
Holding in Top 10
23
Holding in Top 10 Change
+16
Holding in Top 10 Change %
+228.57%
% of All Funds
0.62%
New
71
Increased
254
Reduced
157
Closed
84
Calls
$164M
Puts
$468M
Net Calls
-$304M
Net Calls Change
-$297M

Top Buyers

1
BBA
1
Baker Bros. Advisors
New York
$1.18B
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$4.74B
3
Ameriprise
3
Ameriprise
Minnesota
$896M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$2.36B
5
Capital Research Global Investors
5
Capital Research Global Investors
California
$4.76B

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$2.7B
2
VOYA Investment Management
2
VOYA Investment Management
Georgia
$15.7M
3
Citadel Advisors
3
Citadel Advisors
Florida
$75M
4
American Century Companies
4
American Century Companies
Missouri
$407M
5
Prudential Financial
5
Prudential Financial
New Jersey
$54.6M
Name Market Value Shares Shares
Change 		Shares
Change %
PPA
76
Parametric Portfolio Associates
Washington
$64.9M 358,850 +88,588 +33%
State of Tennessee, Department of Treasury
77
State of Tennessee, Department of Treasury
Tennessee
$63M 348,250 -49,318 -12%
D.E. Shaw & Co
78
D.E. Shaw & Co
New York
$59M 326,566 +304,907 +1,408%
YU
79
Yale University
Connecticut
$57.7M 319,273 +319,273 New
MTB
80
Mizuho Trust & Banking
Japan
$57.2M 316,317 +37,584 +13%
Alyeska Investment Group
81
Alyeska Investment Group
Illinois
$56.7M 313,486 +127,992 +69%
BJ
82
BlackRock Japan
Japan
$56.6M 313,138 +74,641 +31%
RhumbLine Advisers
83
RhumbLine Advisers
Massachusetts
$56M 309,969 -24,446 -7%
NFA
84
Nationwide Fund Advisors
Ohio
$55.3M 306,082 +49,621 +19%
Prudential Financial
85
Prudential Financial
New Jersey
$54.6M 301,838 -408,368 -57%
RFC
86
Russell Frank Company
Washington
$54.5M 301,495 +59,361 +25%
ZCI
87
Zevenbergen Capital Investments
Washington
$53.8M 297,660 +36,537 +14%
Principal Financial Group
88
Principal Financial Group
Iowa
$53.5M 295,991 +29,788 +11%
Adage Capital Partners
89
Adage Capital Partners
Massachusetts
$53.2M 294,163 -17,000 -5%
Dimensional Fund Advisors
90
Dimensional Fund Advisors
Texas
$50.6M 280,148 +30,652 +12%
State Board of Administration of Florida Retirement System
91
State Board of Administration of Florida Retirement System
Florida
$49.4M 273,288 +7,624 +3%
HSBC Holdings
92
HSBC Holdings
United Kingdom
$49.1M 271,364 -27,435 -9%
Victory Capital Management
93
Victory Capital Management
Texas
$48.4M 267,701 -44,606 -14%
VanEck Associates
94
VanEck Associates
New York
$47.7M 263,641 +70,595 +37%
RFS
95
Rockefeller Financial Services
New York
$44.4M 245,553 +48,546 +25%
Stifel Financial
96
Stifel Financial
Missouri
$44.2M 244,274 +5,889 +2%
Retirement Systems of Alabama
97
Retirement Systems of Alabama
Alabama
$42.9M 237,541 +108,838 +85%
APG Asset Management
98
APG Asset Management
Netherlands
$42.6M 235,838 -6,640 -3%
ProShare Advisors
99
ProShare Advisors
Maryland
$42.5M 235,377 -4,385 -2%
State of Wisconsin Investment Board
100
State of Wisconsin Investment Board
Wisconsin
$40.8M 225,685 +75,491 +50%
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