ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

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504 hedge funds and large institutions have $29B invested in Alexion Pharmaceuticals Inc in 2014 Q1 according to their latest regulatory filings, with 78 funds opening new positions, 179 increasing their positions, 203 reducing their positions, and 28 closing their positions.

Holders
504
Holders Change
+42
Holders Change %
+9.09%
% of All Funds
14.57%
Holding in Top 10
9
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+12.5%
% of All Funds
0.26%
New
78
Increased
179
Reduced
203
Closed
28
Calls
$194M
Puts
$200M
Net Calls
-$5.93M
Net Calls Change
-$138M

Top Buyers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$1.12B
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$3.15B
3
BFA
3
BlackRock Fund Advisors
California
$736M
4
AL
4
AJO LP
Pennsylvania
$119M
5
Invesco
5
Invesco
Georgia
$632M

Top Sellers

1
Sands Capital Management
1
Sands Capital Management
Virginia
$801M
2
Wells Fargo
2
Wells Fargo
California
$917M
3
TCIM
3
TIAA CREF Investment Management
New York
$267M
4
Viking Global Investors
4
Viking Global Investors
Connecticut
$279M
5
JHIU
5
Janus Henderson Investors US
Colorado
$63.8M
Name Market Value Shares Shares
Change 		Shares
Change %
TA
51
Teachers Advisors
New York
$77.7M 510,428 -268,316 -34%
CS
52
Credit Suisse
Switzerland
$74.7M 490,819 -73,999 -13%
GE
53
General Electric
Ohio
$74M 486,205 -4,114 -0.8%
Deutsche Bank
54
Deutsche Bank
Germany
$71.9M 472,395 -82,160 -15%
SO
55
STRS Ohio
Ohio
$71.4M 469,318 +75,000 +19%
Citadel Advisors
56
Citadel Advisors
Florida
$68M 446,725 +206,800 +86%
Charles Schwab
57
Charles Schwab
California
$65.8M 432,325 +42,841 +11%
JHIU
58
Janus Henderson Investors US
Colorado
$63.8M 419,543 -977,478 -70%
New York State Teachers Retirement System (NYSTRS)
59
New York State Teachers Retirement System (NYSTRS)
New York
$60.1M 395,269 -2,089 -0.5%
Mitsubishi UFJ Trust & Banking
60
Mitsubishi UFJ Trust & Banking
Japan
$57.3M 376,634 +8,878 +2%
TD Asset Management
61
TD Asset Management
Ontario, Canada
$57.2M 375,950 +6,900 +2%
BIM
62
BlackRock Investment Management
Delaware
$57.1M 375,315 +33,319 +10%
Allianz Asset Management
63
Allianz Asset Management
Germany
$54.5M 358,144 -66,080 -16%
AllianceBernstein
64
AllianceBernstein
Tennessee
$54M 355,059 -46,829 -12%
California State Teachers Retirement System (CalSTRS)
65
California State Teachers Retirement System (CalSTRS)
California
$54M 355,030 +1,700 +0.5%
RFS
66
Rockefeller Financial Services
New York
$53.3M 350,436 +1,800 +0.5%
Adage Capital Partners
67
Adage Capital Partners
Massachusetts
$53M 348,700 -160,100 -31%
TCM
68
Tekla Capital Management
Massachusetts
$51.1M 335,899 -35,430 -10%
CM
69
Churchill Management
California
$48.6M 319,402 -9,253 -3%
RhumbLine Advisers
70
RhumbLine Advisers
Massachusetts
$46.7M 307,143 -9,480 -3%
State Board of Administration of Florida Retirement System
71
State Board of Administration of Florida Retirement System
Florida
$46M 302,426 -39,720 -12%
AQR Capital Management
72
AQR Capital Management
Connecticut
$46M 302,280 +249,700 +475%
Victory Capital Management
73
Victory Capital Management
Texas
$45.5M 299,345 +16,705 +6%
PPA
74
Parametric Portfolio Associates
Washington
$40.8M 268,110 +37,596 +16%
O
75
OrbiMed
New York
$40.6M 267,000 +34,100 +15%
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