ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

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548 hedge funds and large institutions have $26.9B invested in Alexion Pharmaceuticals Inc in 2016 Q4 according to their latest regulatory filings, with 107 funds opening new positions, 191 increasing their positions, 193 reducing their positions, and 68 closing their positions.

Holders
548
Holders Change
+31
Holders Change %
+6%
% of All Funds
13.72%
Holding in Top 10
24
Holding in Top 10 Change
+8
Holding in Top 10 Change %
+50%
% of All Funds
0.6%
New
107
Increased
191
Reduced
193
Closed
68
Calls
$394M
Puts
$412M
Net Calls
-$17.8M
Net Calls Change
+$5.86M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$3.45B
2
Winslow Capital Management
2
Winslow Capital Management
Minnesota
$261M
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$2.58B
4
Franklin Resources
4
Franklin Resources
California
$253M
5
MNA
5
Manning & Napier Advisors
New York
$162M

Top Sellers

1
Capital Research Global Investors
1
Capital Research Global Investors
California
$892M
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$210M
3
Wells Fargo
3
Wells Fargo
California
$230M
4
Massachusetts Financial Services
4
Massachusetts Financial Services
Massachusetts
$79.7M
5
Goldman Sachs
5
Goldman Sachs
New York
$138M
Name Market Value Shares Shares
Change 		Shares
Change %
GP
551
GLG Partners
United Kingdom
– – -64,341 Closed
IIM
552
Ivory Investment Management
New York
– – -46,873 Closed
AIMCA
553
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
– – -45,900 Closed
RG
554
Redmile Group
California
– – -45,410 Closed
D.E. Shaw & Co
555
D.E. Shaw & Co
New York
– – -41,144 Closed
DILH
556
Dai-ichi Life Holdings
Japan
– – -34,123 Closed
FBB
557
Fulton Breakefield Broenniman
Maryland
– – -32,748 Closed
VKH
558
Virtu KCG Holdings
New York
– – -28,076 Closed
SCA
559
Secor Capital Advisors
New York
– – -25,254 Closed
TA
560
Teton Advisors
New York
– – -24,089 Closed
IA
561
Icon Advisers
Colorado
– – -21,900 Closed
IGIM
562
I.G. Investment Management
Manitoba, Canada
– – -21,290 Closed
MCM
563
Marsico Capital Management
Colorado
– – -20,877 Closed
CWM
564
Cabot Wealth Management
Massachusetts
– – -17,459 Closed
PP
565
Paloma Partners
Connecticut
– – -17,430 Closed
DL
566
Delta Lloyd
Netherlands
– – -15,677 Closed
NIT
567
NumerixS Investment Technologies
British Columbia, Canada
– – -14,740 Closed
AQR Capital Management
568
AQR Capital Management
Connecticut
– – -14,592 Closed
PAM
569
Princeton Alpha Management
New Jersey
– – -12,394 Closed
DAM
570
Deltec Asset Management
New York
– – -12,200 Closed
MF
571
Magnetar Financial
Illinois
– – -11,595 Closed
CG
572
Clinton Group
New York
– – -10,818 Closed
OAMG
573
Odey Asset Management Group
United Kingdom
– – -10,500 Closed
ARTA
574
A.R.T. Advisors
New York
– – -10,500 Closed
QT
575
Quantbot Technologies
New York
– – -9,130 Closed
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