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 %
GE
51
General Electric
Ohio
$65.2M 490,319 +14,222 +3%
Sumitomo Mitsui Trust Group
52
Sumitomo Mitsui Trust Group
Japan
$64.6M 486,819 -22,792 -4%
HM
53
HealthCor Management
New York
$59.8M 450,000 +50,000 +13%
Allianz Asset Management
54
Allianz Asset Management
Germany
$56.4M 424,224 -24,085 -5%
AllianceBernstein
55
AllianceBernstein
Tennessee
$53.5M 401,888 -10,628 -3%
GC
56
Guggenheim Capital
Illinois
$53.4M 400,954 -110,662 -22%
New York State Teachers Retirement System (NYSTRS)
57
New York State Teachers Retirement System (NYSTRS)
New York
$52.8M 397,358 -12,643 -3%
SO
58
STRS Ohio
Ohio
$52.5M 394,318 +76,800 +24%
Charles Schwab
59
Charles Schwab
California
$51.8M 389,484 +17,105 +5%
TCM
60
Tekla Capital Management
Massachusetts
$49.4M 371,329 – –
TD Asset Management
61
TD Asset Management
Ontario, Canada
$49.1M 369,050 -7,080 -2%
Mitsubishi UFJ Trust & Banking
62
Mitsubishi UFJ Trust & Banking
Japan
$48.9M 367,756 -4,802 -1%
Morgan Stanley
63
Morgan Stanley
New York
$48.8M 367,446 +123,498 +51%
California State Teachers Retirement System (CalSTRS)
64
California State Teachers Retirement System (CalSTRS)
California
$47M 353,330 +2,400 +0.7%
RFS
65
Rockefeller Financial Services
New York
$46.3M 348,636 -109,196 -24%
SB
66
Suntrust Banks
Georgia
$45.9M 345,254 -7,042 -2%
State Board of Administration of Florida Retirement System
67
State Board of Administration of Florida Retirement System
Florida
$45.5M 342,146 -670 -0.2%
BIM
68
BlackRock Investment Management
Delaware
$45.4M 341,996 -12,624 -4%
BNP Paribas Financial Markets
69
BNP Paribas Financial Markets
France
$45.1M 339,200 +6,293 +2%
CM
70
Churchill Management
California
$43.7M 328,655 +328,655 New
NFA
71
Nationwide Fund Advisors
Ohio
$43.6M 327,476 +12,987 +4%
RhumbLine Advisers
72
RhumbLine Advisers
Massachusetts
$42.1M 316,623 -21,955 -6%
SC
73
Samlyn Capital
New York
$37.8M 284,700 +284,700 New
Victory Capital Management
74
Victory Capital Management
Texas
$37.6M 282,640 -113,242 -29%
Barclays
75
Barclays
United Kingdom
$37.3M 282,211 +17,600 +7%
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