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 %
FAF
176
Fjarde Ap-fonden
Sweden
$6.83M -$11.6K -104 -0.2%
Hudson Bay Capital Management
177
Hudson Bay Capital Management
Connecticut
$6.69M -$1.11M -10,000 -14%
ARTA
178
A.R.T. Advisors
New York
$6.67M -$1.78M -16,000 -21%
SH
179
SeaTown Holdings
Singapore
$6.63M -$5.74M -51,500 -46%
JC
180
JBF Capital
Colorado
$6.47M +$6.47M +58,000 New
TPSF
181
Texas Permanent School Fund
Texas
$6.38M -$414K -3,712 -6%
Comerica Bank
182
Comerica Bank
Texas
$6.35M -$24.6K -220 -0.4%
BCPEM
183
Bain Capital Public Equity Management
Massachusetts
$6.35M +$6.35M +56,985 New
BCM
184
Bluefin Capital Management
New York
$6.31M +$6.31M +56,574 New
ASRS
185
Arizona State Retirement System
Arizona
$6.13M -$178K -1,600 -3%
Stifel Financial
186
Stifel Financial
Missouri
$6.07M +$325K +2,915 +6%
CIBC Asset Management
187
CIBC Asset Management
Ontario, Canada
$6.01M +$2M +17,979 +50%
Lord, Abbett & Co
188
Lord, Abbett & Co
New Jersey
$5.97M -$15.9M -142,534 -73%
APG Asset Management
189
APG Asset Management
Netherlands
$5.85M – – –
MSL
190
Mackay Shields LLC
New York
$5.71M +$5.71M +51,257 New
Handelsbanken Fonder
191
Handelsbanken Fonder
Sweden
$5.71M +$390K +3,500 +7%
Aberdeen Group
192
Aberdeen Group
United Kingdom
$5.62M +$156K +1,401 +3%
AGA
193
Altrinsic Global Advisors
Connecticut
$5.57M +$557K +5,000 +11%
CCM
194
Copernicus Capital Management
California
$5.57M +$5.57M +50,000 New
Simplex Trading
195
Simplex Trading
Illinois
$5.57M +$5.55M +49,838 +32,574%
ZIG
196
Zurich Insurance Group
Switzerland
$5.5M +$1.7M +15,229 +45%
XK
197
Xact Kapitalforvaltning
Sweden
$5.43M +$325K +2,920 +6%
GIP
198
Granite Investment Partners
California
$5.41M +$1.32M +11,870 +32%
GF
199
Gabelli Funds
New York
$5.29M +$1.48M +13,300 +39%
CAM
200
Congress Asset Management
Massachusetts
$5.21M +$715K +6,412 +16%
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