ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

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596 hedge funds and large institutions have $23.4B invested in Alexion Pharmaceuticals Inc in 2018 Q1 according to their latest regulatory filings, with 81 funds opening new positions, 219 increasing their positions, 225 reducing their positions, and 63 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
596
Holders Change
+10
Holders Change %
+1.71%
% of All Funds
13.68%
Holding in Top 10
16
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-5.88%
% of All Funds
0.37%
New
81
Increased
219
Reduced
225
Closed
63
Calls
$468M
Puts
$434M
Net Calls
+$34.2M
Net Calls Change
+$82.4M

Top Buyers

1
Jennison Associates
1
Jennison Associates
New York
$835M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$2.15B
3
EVM
3
Eaton Vance Management
Massachusetts
$257M
4
MWNA
4
Marshall Wace North America
New York
$121M
5
Millennium Management
5
Millennium Management
New York
$104M

Top Sellers

1
State Street
1
State Street
Massachusetts
$1.01B
2
Goldman Sachs
2
Goldman Sachs
New York
$275M
3
Citadel Advisors
3
Citadel Advisors
Florida
$77.3M
4
Sands Capital Management
4
Sands Capital Management
Virginia
$384M
5
Bank of Montreal
5
Bank of Montreal
Ontario, Canada
$62.4M
Name Holding Trade Value Shares
Change 		Shares
Change %
Sumitomo Mitsui Trust Group
51
Sumitomo Mitsui Trust Group
Japan
$71.8M +$891K +7,994 +1%
UBS Group
52
UBS Group
Switzerland
$70M -$16.9M -151,629 -19%
Barclays
53
Barclays
United Kingdom
$67.7M +$3.57M +32,039 +6%
TG
54
TCW Group
California
$66.6M -$5.96M -53,475 -8%
Calamos Advisors
55
Calamos Advisors
Illinois
$66.4M +$12.7M +113,946 +24%
LCOV
56
London Company of Virginia
Virginia
$66M +$628K +5,630 +1%
AllianceBernstein
57
AllianceBernstein
Tennessee
$64.3M -$3.18M -28,489 -5%
SO
58
STRS Ohio
Ohio
$63.9M +$1.08M +9,713 +2%
GC
59
Guggenheim Capital
Illinois
$63.8M -$4.68M -41,992 -7%
New York State Common Retirement Fund
60
New York State Common Retirement Fund
New York
$63M -$1.29M -11,599 -2%
Bank of Montreal
61
Bank of Montreal
Ontario, Canada
$62.4M -$107M -962,290 -63%
California Public Employees Retirement System
62
California Public Employees Retirement System
California
$58.7M -$3.06M -27,473 -5%
Balyasny Asset Management
63
Balyasny Asset Management
Illinois
$58.1M -$78.5M -704,352 -57%
BS
64
Banco Santander
Spain
$57.2M +$47.3M +424,088 +478%
TCM
65
Tekla Capital Management
Massachusetts
$55.6M -$17.9M -160,643 -24%
PPA
66
Parametric Portfolio Associates
Washington
$55.5M +$958K +8,594 +2%
RSCM
67
Rock Springs Capital Management
Maryland
$54.1M +$557K +5,000 +1%
First Trust Advisors
68
First Trust Advisors
Illinois
$53.7M -$2.25M -20,187 -4%
Arrowstreet Capital
69
Arrowstreet Capital
Massachusetts
$52.8M +$18.2M +163,214 +52%
Ninety One (UK)
70
Ninety One (UK)
United Kingdom
$51.9M -$26.4M -237,166 -34%
Mitsubishi UFJ Trust & Banking
71
Mitsubishi UFJ Trust & Banking
Japan
$50.3M -$108K -965 -0.2%
PC
72
PointState Capital
New York
$48.2M +$48.2M +432,400 New
MVP
73
Miller Value Partners
Florida
$46.9M -$1.76M -15,800 -4%
RG
74
Redmile Group
California
$45.1M +$45.1M +404,800 New
TD Asset Management
75
TD Asset Management
Ontario, Canada
$44.9M +$2.1M +18,846 +5%
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