ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

Back to rankings

578 hedge funds and large institutions have $35.6B invested in Alexion Pharmaceuticals Inc in 2014 Q4 according to their latest regulatory filings, with 101 funds opening new positions, 214 increasing their positions, 199 reducing their positions, and 36 closing their positions.

Holders
578
Holders Change
+57
Holders Change %
+10.94%
% of All Funds
15.43%
Holding in Top 10
18
Holding in Top 10 Change
+5
Holding in Top 10 Change %
+38.46%
% of All Funds
0.48%
New
101
Increased
214
Reduced
199
Closed
36
Calls
$156M
Puts
$168M
Net Calls
-$11.9M
Net Calls Change
+$22.6M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$4.1B
2
TG
2
TCW Group
California
$135M
3
Allianz Asset Management
3
Allianz Asset Management
Germany
$137M
4
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$3.73B
5
State Street
5
State Street
Massachusetts
$1.58B

Top Sellers

1
Jennison Associates
1
Jennison Associates
New York
$1.07B
2
Viking Global Investors
2
Viking Global Investors
Connecticut
$72.2M
3
Artisan Partners
3
Artisan Partners
Wisconsin
$99.5M
4
Ameriprise
4
Ameriprise
Minnesota
$461M
5
American Century Companies
5
American Century Companies
Missouri
$539M
Name Market Value Shares Shares
Change 		Shares
Change %
Calamos Advisors
201
Calamos Advisors
Illinois
$7.44M 40,209 +209 +0.5%
OAM
202
Origin Asset Management
United Kingdom
$7.27M 39,292 -23,208 -37%
DILH
203
Dai-ichi Life Holdings
Japan
$7.02M 37,927 +6,839 +22%
LH
204
Lebenthal Holdings
New York
$6.98M 37,712 +37,712 New
BRA
205
Bender Robert & Associates
California
$6.77M 36,592 -53 -0.1%
CC
206
CQS Cayman
Cayman Islands
$6.71M 36,286 +36,286 New
COPPSERS
207
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$6.69M 36,180 -99 -0.3%
WA
208
Whitebox Advisors
Minnesota
$6.67M 36,060 -48,765 -57%
AL
209
AJO LP
Pennsylvania
$6.61M 35,720 -58,330 -62%
BT
210
Beacon Trust
New Jersey
$6.6M 35,677 +21 +0.1%
IG
211
ING Group
Netherlands
$6.59M 35,560 +7,000 +25%
ACA
212
Apis Capital Advisors
New York
$6.48M 35,000 +35,000 New
Canada Pension Plan Investment Board
213
Canada Pension Plan Investment Board
Ontario, Canada
$6.47M 34,942 +22,869 +189%
M&T Bank
214
M&T Bank
New York
$6.46M 34,895 +685 +2%
URS
215
Utah Retirement Systems
Utah
$6.35M 34,342 – –
Capital Fund Management (CFM)
216
Capital Fund Management (CFM)
France
$6.12M 33,057 +11,225 +51%
ERSOT
217
Employees Retirement System of Texas
Texas
$5.92M 32,000 -14,000 -30%
B
218
BP
United Kingdom
$5.74M 31,000 +31,000 New
AAMU
219
Amundi Asset Management US
Massachusetts
$5.7M 30,795 +295 +1%
CAM
220
Congress Asset Management
Massachusetts
$5.68M 30,689 -631 -2%
Schroder Investment Management Group
221
Schroder Investment Management Group
United Kingdom
$5.68M 30,670 +2,176 +8%
FA
222
Friess Associates
Delaware
$5.55M 30,000 +30,000 New
OTPPB
223
Ontario Teachers' Pension Plan Board
Ontario, Canada
$5.44M 29,422 -4,228 -13%
V
224
Veritable
Delaware
$5.44M 29,411 -633 -2%
WI
225
WBI Investments
New Jersey
$5.37M 29,004 +1,746 +6%
7 8
9
10 11