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 %
TWA
576
TCI Wealth Advisors
Arizona
$2K 13 +13 New
NG
577
NatWest Group
United Kingdom
$679 3,668 +366 +11%
Arrowstreet Capital
578
Arrowstreet Capital
Massachusetts
– – -207,571 Closed
EA
579
Euclid Advisors
Connecticut
– – -100,840 Closed
LOAMS
580
Lombard Odier Asset Management (Switzerland)
Switzerland
– – -73,700 Closed
CIP
581
Chartwell Investment Partners
Pennsylvania
– – -50,560 Closed
EAM
582
EverPoint Asset Management
Connecticut
– – -30,000 Closed
BCM
583
Bridgeway Capital Management
Texas
– – -20,300 Closed
SFP
584
Santa Fe Partners
New Mexico
– – -17,611 Closed
DCM
585
Dupont Capital Management
Delaware
– – -11,900 Closed
WAM
586
Wolverine Asset Management
Illinois
– – -8,600 Closed
SAM
587
Symphony Asset Management
California
– – -7,136 Closed
JT
588
Jump Trading
Illinois
– – -6,708 Closed
AI
589
Analytic Investors
California
– – -5,940 Closed
KCM
590
Kames Capital Management
United Kingdom
– – -5,897 Closed
MSU
591
Maple Securities USA
New Jersey
– – -5,250 Closed
CIP
592
Convergence Investment Partners
Florida
– – -5,135 Closed
JG
593
Jefferies Group
New York
– – -5,116 Closed
SC
594
Scotia Capital
Ontario, Canada
– – -4,123 Closed
GF
595
Gerry Farber
New York
– – -3,700 Closed
LOCB
596
Lombard Odier & Cie (Bahamas)
Bahamas
– – -3,500 Closed
LMAM
597
Legg Mason Asset Management
Japan
– – -3,300 Closed
LBG
598
Lloyds Banking Group
United Kingdom
– – -3,271 Closed
TNBTD
599
Trustmark National Bank Trust Department
Mississippi
– – -2,075 Closed
TRCT
600
Tower Research Capital (TRC)
New York
– – -1,978 Closed
21 22 23
24
25