ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

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462 hedge funds and large institutions have $25.3B invested in Alexion Pharmaceuticals Inc in 2013 Q4 according to their latest regulatory filings, with 67 funds opening new positions, 167 increasing their positions, 169 reducing their positions, and 39 closing their positions.

Holders
462
Holders Change
+25
Holders Change %
+5.72%
% of All Funds
13.42%
Holding in Top 10
8
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+33.33%
% of All Funds
0.23%
New
67
Increased
167
Reduced
169
Closed
39
Calls
$260M
Puts
$128M
Net Calls
+$132M
Net Calls Change
+$45M

Top Buyers

1
Wells Fargo
1
Wells Fargo
California
$1.02B
2
Capital Research Global Investors
2
Capital Research Global Investors
California
$3.15B
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$818M
4
Winslow Capital Management
4
Winslow Capital Management
Minnesota
$452M
5
Millennium Management
5
Millennium Management
New York
$115M

Top Sellers

1
Citadel Advisors
1
Citadel Advisors
Florida
$31.9M
2
YCMGA
2
York Capital Management Global Advisors
New York
$0
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$1.98B
4
Viking Global Investors
4
Viking Global Investors
Connecticut
$382M
5
American Century Companies
5
American Century Companies
Missouri
$269M
Name Market Value Shares Shares
Change 		Shares
Change %
CTC
451
Central Trust Company
Missouri
$7K 50 -25 -33%
OC
452
Oakworth Capital
Alabama
$6K 48 +48 New
PSUF
453
People's United Financial
Connecticut
$5K 35 – –
FAM
454
Fortaleza Asset Management
Illinois
$5K 40 – –
TWA
455
TCI Wealth Advisors
Arizona
$5K 41 +41 New
DIA
456
Denver Investment Advisors
Colorado
$4.96K 37,300 +37,300 New
EFSCE
457
Enterprise Financial Services Corp (EFSC)
Missouri
$4K 27 – –
PSC
458
Prentiss Smith & Co
Vermont
$4K 33 +33 New
NIM
459
NuWave Investment Management
New Jersey
$3K 26 -15 -37%
GLA
460
Great Lakes Advisors
Illinois
$3K 25 +25 New
PMFA
461
Plante Moran Financial Advisors
Michigan
$2K 14 – –
PFG
462
Piershale Financial Group
Illinois
$2K 14 +14 New
TFO
463
Tarbox Family Office
California
$2K 14 +14 New
CAM
464
ClariVest Asset Management
California
$1K 10 – –
YCMGA
465
York Capital Management Global Advisors
New York
– – -1,091,810 Closed
EPCM
466
Eton Park Capital Management
New York
– – -300,000 Closed
HT
467
HAP Trading
New York
– – -217,153 Closed
HCM
468
Highbridge Capital Management
New York
– – -131,941 Closed
AA
469
Antipodean Advisors
New York
– – -111,911 Closed
JCP
470
Jabre Capital Partners
Switzerland
– – -107,422 Closed
D.E. Shaw & Co
471
D.E. Shaw & Co
New York
– – -83,653 Closed
O
472
OppenheimerFunds
New York
– – -67,620 Closed
Two Sigma Investments
473
Two Sigma Investments
New York
– – -52,553 Closed
IA
474
Icon Advisers
Colorado
– – -44,085 Closed
MCM
475
McKinley Capital Management
Alaska
– – -42,017 Closed
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