ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

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512 hedge funds and large institutions have $34.9B invested in Alexion Pharmaceuticals Inc in 2015 Q3 according to their latest regulatory filings, with 41 funds opening new positions, 225 increasing their positions, 169 reducing their positions, and 73 closing their positions.

Holders
512
Holders Change
-34
Holders Change %
-6.23%
% of All Funds
14.31%
Holding in Top 10
19
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-17.39%
% of All Funds
0.53%
New
41
Increased
225
Reduced
169
Closed
73
Calls
$121M
Puts
$228M
Net Calls
-$108M
Net Calls Change
+$197M

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$4.37B
2
WRF
2
Waddell & Reed Financial
Kansas
$541M
3
Bank of America
3
Bank of America
North Carolina
$362M
4
Capital Research Global Investors
4
Capital Research Global Investors
California
$4.29B
5
Jennison Associates
5
Jennison Associates
New York
$1.07B

Top Sellers

1
Millennium Management
1
Millennium Management
New York
$5.74M
2
TCIM
2
TIAA CREF Investment Management
New York
$321M
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$747M
4
DKCM
4
Davidson Kempner Capital Management
New York
$0
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$2.27B
Name Market Value Shares Shares
Change 		Shares
Change %
AP
501
Advisors Preferred
Maryland
$3K 17 +17 New
SF
502
Synovus Financial
Georgia
$2K 11 -38 -78%
LWM
503
LBA Wealth Management
Florida
$2K 13 – –
EFSCE
504
Enterprise Financial Services Corp (EFSC)
Missouri
$2K 13 – –
RFA
505
Reilly Financial Advisors
California
$2K 15 +15 New
ASN
506
Advisory Services Network
Georgia
$1K 8 -233 -97%
WA
507
WFG Advisors
Texas
$1K 6 – –
BCM
508
Brookstone Capital Management
Illinois
$1K 9 – –
HR
509
Howe & Rusling
New York
$1K 5 – –
BCI
510
Brinker Capital Investments
Pennsylvania
$1K 7 +7 New
AssetMark Inc
511
AssetMark Inc
California
$1K 8 +8 New
FNYS
512
First New York Securities
New York
$156 1 – –
DKCM
513
Davidson Kempner Capital Management
New York
– – -432,378 Closed
YU
514
Yale University
Connecticut
– – -319,273 Closed
Viking Global Investors
515
Viking Global Investors
Connecticut
– – -201,756 Closed
Capital World Investors
516
Capital World Investors
California
– – -140,634 Closed
BSA
517
Braun Stacey Associates
New York
– – -101,600 Closed
JIM
518
Jupiter Investment Management
United Kingdom
– – -76,015 Closed
Jacobs Levy Equity Management
519
Jacobs Levy Equity Management
New Jersey
– – -74,266 Closed
CC
520
Carlson Capital
Texas
– – -71,484 Closed
QF
521
QVT Financial
New York
– – -60,039 Closed
CCP
522
Clough Capital Partners
Massachusetts
– – -58,580 Closed
GTC
523
Ghost Tree Capital
New York
– – -50,000 Closed
ACPU
524
Arrowgrass Capital Partners (US)
Delaware
– – -40,000 Closed
LCM
525
Laurion Capital Management
New York
– – -39,734 Closed
19 20
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