ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

Back to rankings

635 hedge funds and large institutions have $27.9B invested in Alexion Pharmaceuticals Inc in 2019 Q2 according to their latest regulatory filings, with 87 funds opening new positions, 258 increasing their positions, 197 reducing their positions, and 53 closing their positions.

Holders
635
Holders Change
+25
Holders Change %
+4.1%
% of All Funds
13.81%
Holding in Top 10
12
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.26%
New
87
Increased
258
Reduced
197
Closed
53
Calls
$218M
Puts
$220M
Net Calls
-$1.87M
Net Calls Change
+$23.6M

Top Buyers

1
Nuveen Asset Management
1
Nuveen Asset Management
Illinois
$476M
2
BG
2
Bellevue Group
Switzerland
$176M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$215M
4
1832 Asset Management
4
1832 Asset Management
Ontario, Canada
$112M
5
Artisan Partners
5
Artisan Partners
Wisconsin
$658M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$3.35B
2
Ninety One (UK)
2
Ninety One (UK)
United Kingdom
$221M
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$387M
4
Jennison Associates
4
Jennison Associates
New York
$1.18B
5
Janus Henderson Group
5
Janus Henderson Group
United Kingdom
$81.9M
Name Market Value Shares Shares
Change 		Shares
Change %
SPPAM
151
Summit Partners Public Asset Management
Massachusetts
$11.1M 85,000 +35,270 +71%
CWM
152
CIBC World Markets
New York
$10.9M 83,537 +30,044 +56%
Russell Investments Group
153
Russell Investments Group
United Kingdom
$10.8M 83,366 +42,821 +106%
FAM
154
Fred Alger Management
New York
$10.8M 82,343 -76,668 -48%
PP
155
PDT Partners
New York
$10.4M 79,500 – –
Robeco Institutional Asset Management
156
Robeco Institutional Asset Management
Netherlands
$10.3M 78,273 +15,815 +25%
SCM
157
Stevens Capital Management
Pennsylvania
$10.1M 76,820 +48,802 +174%
MSE
158
MUFG Securities EMEA
United Kingdom
$9.82M 75,000 +75,000 New
SAM
159
Sectoral Asset Management
Quebec, Canada
$9.59M 73,199 +73,199 New
ACI
160
AMP Capital Investors
Australia
$9.58M 75,950 -4,213 -5%
ZIC
161
ZWJ Investment Counsel
Georgia
$9.43M 71,977 +15,177 +27%
SCM
162
Sio Capital Management
New York
$9.37M 71,521 +36,100 +102%
EAM
163
Erste Asset Management
Austria
$9.36M 74,250 +4,100 +6%
CCM
164
Channing Capital Management
Illinois
$9.34M 71,288 +2,666 +4%
PA
165
Profund Advisors
Maryland
$9.33M 71,194 -5,476 -7%
OAM
166
Origin Asset Management
United Kingdom
$9.13M 69,700 -35,500 -34%
AG
167
Aperio Group
California
$9.11M 69,564 -4,831 -6%
GIP
168
Granite Investment Partners
California
$8.92M 68,127 +3,621 +6%
APG Asset Management
169
APG Asset Management
Netherlands
$8.75M 76,032 +18,700 +33%
AGA
170
Altrinsic Global Advisors
Connecticut
$8.51M 65,000 – –
ASRS
171
Arizona State Retirement System
Arizona
$8.42M 64,264 -8,667 -12%
MIM
172
MetLife Investment Management
New Jersey
$8.1M 61,808 -1,703 -3%
Rafferty Asset Management
173
Rafferty Asset Management
New York
$8.05M 61,441 +7,144 +13%
Tudor Investment Corp
174
Tudor Investment Corp
Connecticut
$8.02M 61,254 +43,599 +247%
CIBC Asset Management
175
CIBC Asset Management
Ontario, Canada
$7.95M 60,702 +7,484 +14%
5 6
7
8 9