ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

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517 hedge funds and large institutions have $30.2B invested in Alexion Pharmaceuticals Inc in 2016 Q1 according to their latest regulatory filings, with 47 funds opening new positions, 192 increasing their positions, 210 reducing their positions, and 70 closing their positions.

Holders
517
Holders Change
-29
Holders Change %
-5.31%
% of All Funds
13.8%
Holding in Top 10
14
Holding in Top 10 Change
-7
Holding in Top 10 Change %
-33.33%
% of All Funds
0.37%
New
47
Increased
192
Reduced
210
Closed
70
Calls
$198M
Puts
$161M
Net Calls
+$36.5M
Net Calls Change
+$45.8M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$2.33B
2
AllianceBernstein
2
AllianceBernstein
Tennessee
$297M
3
ClearBridge Investments
3
ClearBridge Investments
New York
$90.9M
4
Millennium Management
4
Millennium Management
New York
$76M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$1.85B

Top Sellers

1
Wells Fargo
1
Wells Fargo
California
$644M
2
Sands Capital Management
2
Sands Capital Management
Virginia
$726M
3
WRF
3
Waddell & Reed Financial
Kansas
$355M
4
Bank of New York Mellon
4
Bank of New York Mellon
New York
$269M
5
Goldman Sachs
5
Goldman Sachs
New York
$130M
Name Market Value Shares Shares
Change 		Shares
Change %
Millennium Management
51
Millennium Management
New York
$76M 546,069 +523,924 +2,366%
California Public Employees Retirement System
52
California Public Employees Retirement System
California
$75.7M 543,791 -35,100 -6%
CS
53
Credit Suisse
Switzerland
$75.4M 541,360 +18,558 +4%
TA
54
Teachers Advisors
New York
$75.1M 539,350 +47,070 +10%
Deutsche Bank
55
Deutsche Bank
Germany
$74.9M 537,698 -294,985 -35%
Calamos Advisors
56
Calamos Advisors
Illinois
$73.7M 529,386 +6,202 +1%
TD Asset Management
57
TD Asset Management
Ontario, Canada
$72.9M 523,726 -20,713 -4%
SO
58
STRS Ohio
Ohio
$70.6M 507,399 -17,215 -3%
BlackRock
59
BlackRock
New York
$69M 495,688 -202,372 -29%
Federated Hermes
60
Federated Hermes
Pennsylvania
$65.7M 471,748 +3,260 +0.7%
CCM
61
Cornerstone Capital Management
Minnesota
$65.3M 469,259 +114,870 +32%
California State Teachers Retirement System (CalSTRS)
62
California State Teachers Retirement System (CalSTRS)
California
$63.8M 458,378 +58,484 +15%
Mitsubishi UFJ Trust & Banking
63
Mitsubishi UFJ Trust & Banking
Japan
$61.9M 444,577 +6,578 +2%
GC
64
Guggenheim Capital
Illinois
$61.4M 441,171 -25,880 -6%
Alkeon Capital Management
65
Alkeon Capital Management
New York
$59.9M 430,540 +670 +0.2%
First Trust Advisors
66
First Trust Advisors
Illinois
$57.8M 415,125 -369,106 -47%
Fidelity International
67
Fidelity International
Bermuda
$53.3M 382,763 -270,782 -41%
New York State Teachers Retirement System (NYSTRS)
68
New York State Teachers Retirement System (NYSTRS)
New York
$52.5M 377,167 -603 -0.2%
CLM
69
ClearBridge LLC (Maryland)
Maryland
$52.2M 374,714 -390 -0.1%
MTB
70
Mizuho Trust & Banking
Japan
$48.7M 349,872 +7,938 +2%
ZCI
71
Zevenbergen Capital Investments
Washington
$48.7M 349,680 -1,020 -0.3%
Fayez Sarofim & Co
72
Fayez Sarofim & Co
Texas
$48.6M 346,964 -2,199 -0.6%
Prudential Financial
73
Prudential Financial
New Jersey
$48.1M 345,718 +9,460 +3%
PAMU
74
Pictet Asset Management (UK)
United Kingdom
$47.1M 334,268 +279 +0.1%
RhumbLine Advisers
75
RhumbLine Advisers
Massachusetts
$46.9M 337,102 +16,262 +5%
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