ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

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608 hedge funds and large institutions have $20.4B invested in Alexion Pharmaceuticals Inc in 2018 Q4 according to their latest regulatory filings, with 101 funds opening new positions, 200 increasing their positions, 234 reducing their positions, and 71 closing their positions.

Holders
608
Holders Change
+25
Holders Change %
+4.29%
% of All Funds
13.57%
Holding in Top 10
8
Holding in Top 10 Change
-10
Holding in Top 10 Change %
-55.56%
% of All Funds
0.18%
New
101
Increased
200
Reduced
234
Closed
71
Calls
$184M
Puts
$201M
Net Calls
-$17.3M
Net Calls Change
-$18.2M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$2.57B
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$425M
3
Millennium Management
3
Millennium Management
New York
$64M
4
CCM
4
Camber Capital Management
Massachusetts
$58.4M
5
AQR Capital Management
5
AQR Capital Management
Connecticut
$68.8M

Top Sellers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$1.72B
2
Bessemer Group
2
Bessemer Group
New Jersey
$203K
3
PI
3
Putnam Investments
Massachusetts
$205K
4
Citadel Advisors
4
Citadel Advisors
Florida
$43.1M
5
O
5
OrbiMed
New York
$199M
Name Market Value Shares Shares
Change 		Shares
Change %
Principal Financial Group
76
Principal Financial Group
Iowa
$32M 328,244 -4,048 -1%
New York State Teachers Retirement System (NYSTRS)
77
New York State Teachers Retirement System (NYSTRS)
New York
$31.2M 320,868 -9,585 -3%
National Pension Service
78
National Pension Service
South Korea
$31M 245,926 +13,540 +6%
TA
79
Teachers Advisors
New York
$30.2M 310,604 -119,804 -28%
State Board of Administration of Florida Retirement System
80
State Board of Administration of Florida Retirement System
Florida
$29.6M 303,805 +1,605 +0.5%
USAA
81
United Services Automobile Association
Texas
$29.2M 299,475 +6,155 +2%
PPA
82
Parametric Portfolio Associates
Washington
$28.9M 297,305 -73,404 -20%
SEI Investments
83
SEI Investments
Pennsylvania
$28.9M 208,972 +3,558 +2%
BA
84
Bridgewater Associates
Connecticut
$27.1M 277,885 +277,885 New
Citigroup
85
Citigroup
New York
$26.3M 269,825 +60,562 +29%
State of New Jersey Common Pension Fund D
86
State of New Jersey Common Pension Fund D
New Jersey
$25.8M 265,000 – –
RJA
87
Raymond James & Associates
Florida
$25.6M 263,254 -23,615 -8%
State of Tennessee, Department of Treasury
88
State of Tennessee, Department of Treasury
Tennessee
$24.1M 247,120 -222,364 -47%
ProShare Advisors
89
ProShare Advisors
Maryland
$23.9M 245,363 +24,774 +11%
UBS Group
90
UBS Group
Switzerland
$23.7M 242,913 -129,516 -35%
RSCM
91
Rock Springs Capital Management
Maryland
$23.6M 242,500 -57,500 -19%
SOMRS
92
State of Michigan Retirement System
Michigan
$23.4M 239,878 -126,500 -35%
GC
93
Guggenheim Capital
Illinois
$22.9M 234,754 -17,082 -7%
RPAM
94
Rhenman & Partners Asset Management
Sweden
$22.4M 230,429 -12,900 -5%
CA
95
Commerzbank Aktiengesellschaft
Germany
$21.3M 218,688 +125,344 +134%
Canada Pension Plan Investment Board
96
Canada Pension Plan Investment Board
Ontario, Canada
$20.4M 209,353 -111,284 -35%
Two Sigma Investments
97
Two Sigma Investments
New York
$20.2M 207,849 +135,166 +186%
Arrowstreet Capital
98
Arrowstreet Capital
Massachusetts
$19.8M 203,200 +203,200 New
BM
99
Bridger Management
New York
$19.5M 200,049 +200,049 New
Bank of Montreal
100
Bank of Montreal
Ontario, Canada
$18.1M 186,137 -70,659 -28%
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