ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

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437 hedge funds and large institutions have $21.8B invested in Alexion Pharmaceuticals Inc in 2013 Q3 according to their latest regulatory filings, with 63 funds opening new positions, 148 increasing their positions, 181 reducing their positions, and 29 closing their positions.

Holders
437
Holders Change
+31
Holders Change %
+7.64%
% of All Funds
14.17%
Holding in Top 10
6
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.19%
New
63
Increased
148
Reduced
181
Closed
29
Calls
$249M
Puts
$162M
Net Calls
+$86.9M
Net Calls Change
+$35M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$2.32B
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$591M
3
YCMGA
3
York Capital Management Global Advisors
New York
$127M
4
Invesco
4
Invesco
Georgia
$360M
5
Capital Research Global Investors
5
Capital Research Global Investors
California
$2.58B

Top Sellers

1
Viking Global Investors
1
Viking Global Investors
Connecticut
$401M
2
Winslow Capital Management
2
Winslow Capital Management
Minnesota
$321M
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$1.8B
4
Jennison Associates
4
Jennison Associates
New York
$1B
5
Sands Capital Management
5
Sands Capital Management
Virginia
$876M
Name Market Value Shares Shares
Change 		Shares
Change %
WA
426
WFG Advisors
Texas
$9K 76 – –
JFGIW
427
Johnson Financial Group Inc (Wisconsin)
Wisconsin
$7K 64 – –
DADC
428
D.A. Davidson & Co
Montana
$6K 62 +3 +5%
NIM
429
NuWave Investment Management
New Jersey
$5K 41 -22 -35%
FAM
430
Fortaleza Asset Management
Illinois
$5K 40 +40 New
PSUF
431
People's United Financial
Connecticut
$4K 35 – –
Carson Wealth (CWM LLC)
432
Carson Wealth (CWM LLC)
Nebraska
$4K 31 +31 New
EFSCE
433
Enterprise Financial Services Corp (EFSC)
Missouri
$3K 27 – –
SNT
434
Security National Trust
West Virginia
$2K 13 +13 New
PMFA
435
Plante Moran Financial Advisors
Michigan
$2K 14 +14 New
BBHC
436
Brown Brothers Harriman & Co
New York
$2K 17 +17 New
CAM
437
ClariVest Asset Management
California
$1K 10 – –
Arrowstreet Capital
438
Arrowstreet Capital
Massachusetts
– – -351,868 Closed
WC
439
Wexford Capital
Florida
– – -86,800 Closed
Grantham, Mayo, Van Otterloo & Co (GMO)
440
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
– – -69,727 Closed
AL
441
Airain Ltd
Guernsey
– – -57,725 Closed
ROTUOC
442
Regents of the University of California
California
– – -39,485 Closed
NLGIA
443
Nippon Life Global Investors Americas
New York
– – -38,890 Closed
Capital Fund Management (CFM)
444
Capital Fund Management (CFM)
France
– – -38,794 Closed
ZDA
445
Zweig-DiMenna Associates
New York
– – -38,750 Closed
RG
446
Redmile Group
California
– – -38,700 Closed
GACM
447
Green Arrow Capital Management
New York
– – -38,000 Closed
NMERB
448
New Mexico Educational Retirement Board
New Mexico
– – -31,000 Closed
Two Sigma Advisers
449
Two Sigma Advisers
New York
– – -28,831 Closed
DCM
450
Driehaus Capital Management
Illinois
– – -26,576 Closed
15 16 17
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