ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

Back to rankings

521 hedge funds and large institutions have $31.8B invested in Alexion Pharmaceuticals Inc in 2014 Q3 according to their latest regulatory filings, with 55 funds opening new positions, 183 increasing their positions, 209 reducing their positions, and 48 closing their positions.

Holders
521
Holders Change
–
Holders Change %
0%
% of All Funds
15.13%
Holding in Top 10
13
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-13.33%
% of All Funds
0.38%
New
55
Increased
183
Reduced
209
Closed
48
Calls
$126M
Puts
$160M
Net Calls
-$34.5M
Net Calls Change
+$21.5M

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$3.27B
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$3.33B
3
Winslow Capital Management
3
Winslow Capital Management
Minnesota
$558M
4
American Century Companies
4
American Century Companies
Missouri
$540M
5
Jennison Associates
5
Jennison Associates
New York
$1.39B

Top Sellers

1
Norges Bank
1
Norges Bank
Norway
$222M
2
BFA
2
BlackRock Fund Advisors
California
$559M
3
Wells Fargo
3
Wells Fargo
California
$747M
4
Millennium Management
4
Millennium Management
New York
$33.5M
5
AL
5
AJO LP
Pennsylvania
$15.6M
Name Market Value Shares Shares
Change 		Shares
Change %
SAM
51
Sectoral Asset Management
Quebec, Canada
$80.8M 487,408 -1,700 -0.3%
JHIU
52
Janus Henderson Investors US
Colorado
$80.1M 482,990 +74,887 +18%
BIM
53
BlackRock Investment Management
Delaware
$77.1M 464,914 -2,901 -0.6%
Charles Schwab
54
Charles Schwab
California
$75.9M 457,818 +9,511 +2%
TCM
55
Tekla Capital Management
Massachusetts
$74.9M 451,905 +116,006 +35%
GC
56
Guggenheim Capital
Illinois
$70.5M 424,982 -146,215 -26%
TA
57
Teachers Advisors
New York
$68.1M 410,514 -44,191 -10%
TD Asset Management
58
TD Asset Management
Ontario, Canada
$66.6M 401,685 +19,235 +5%
New York State Teachers Retirement System (NYSTRS)
59
New York State Teachers Retirement System (NYSTRS)
New York
$63.8M 384,485 -1,698 -0.4%
California State Teachers Retirement System (CalSTRS)
60
California State Teachers Retirement System (CalSTRS)
California
$60.6M 365,203 -4,127 -1%
Mitsubishi UFJ Trust & Banking
61
Mitsubishi UFJ Trust & Banking
Japan
$60.5M 364,989 -13,858 -4%
AllianceBernstein
62
AllianceBernstein
Tennessee
$59.8M 360,746 +1,287 +0.4%
State of Tennessee, Department of Treasury
63
State of Tennessee, Department of Treasury
Tennessee
$59.6M 359,649 +212,000 +144%
RhumbLine Advisers
64
RhumbLine Advisers
Massachusetts
$56.5M 340,479 -6,900 -2%
Adage Capital Partners
65
Adage Capital Partners
Massachusetts
$53M 319,500 -44,400 -12%
O
66
OrbiMed
New York
$51.7M 312,000 – –
Citadel Advisors
67
Citadel Advisors
Florida
$49.8M 300,557 -249,310 -45%
State Board of Administration of Florida Retirement System
68
State Board of Administration of Florida Retirement System
Florida
$49.3M 297,422 -6,163 -2%
CCM
69
Cornerstone Capital Management
Minnesota
$46.5M 280,702 -15,257 -5%
NFA
70
Nationwide Fund Advisors
Ohio
$46.3M 279,448 -32,493 -10%
APG Asset Management
71
APG Asset Management
Netherlands
$41.7M 251,759 -4,366 -2%
PPA
72
Parametric Portfolio Associates
Washington
$41.6M 250,684 -3,162 -1%
MTB
73
Mizuho Trust & Banking
Japan
$41.3M 248,148 -13,769 -5%
Allianz Asset Management
74
Allianz Asset Management
Germany
$41.2M 248,424 -18,554 -7%
Principal Financial Group
75
Principal Financial Group
Iowa
$41.1M 248,091 +4,072 +2%
1 2
3
4 5