ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

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533 hedge funds and large institutions have $25.4B invested in Alexion Pharmaceuticals Inc in 2016 Q2 according to their latest regulatory filings, with 73 funds opening new positions, 224 increasing their positions, 176 reducing their positions, and 51 closing their positions.

Holders
533
Holders Change
+16
Holders Change %
+3.09%
% of All Funds
14.24%
Holding in Top 10
16
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+14.29%
% of All Funds
0.43%
New
73
Increased
224
Reduced
176
Closed
51
Calls
$155M
Puts
$192M
Net Calls
-$36.6M
Net Calls Change
-$73.1M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$2.19B
2
Citadel Advisors
2
Citadel Advisors
Florida
$164M
3
O
3
OrbiMed
New York
$348M
4
TCIM
4
TIAA CREF Investment Management
New York
$345M
5
ClearBridge Investments
5
ClearBridge Investments
New York
$163M

Top Sellers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$2.31B
2
Royal London Asset Management
2
Royal London Asset Management
United Kingdom
$8.8M
3
Winslow Capital Management
3
Winslow Capital Management
Minnesota
$40K
4
Capital Research Global Investors
4
Capital Research Global Investors
California
$2.99B
5
Wells Fargo
5
Wells Fargo
California
$426M
Name Market Value Shares Shares
Change 		Shares
Change %
Norges Bank
26
Norges Bank
Norway
$194M 1,662,552 +23,378 +1%
Goldman Sachs
27
Goldman Sachs
New York
$169M 1,449,196 +515,000 +55%
Citadel Advisors
28
Citadel Advisors
Florida
$164M 1,403,980 +1,349,404 +2,473%
ClearBridge Investments
29
ClearBridge Investments
New York
$163M 1,392,907 +740,287 +113%
DCP
30
DSM Capital Partners
Florida
$153M 1,310,429 -53,154 -4%
American Century Companies
31
American Century Companies
Missouri
$149M 1,277,551 -193,314 -13%
Temasek Holdings
32
Temasek Holdings
Singapore
$143M 1,226,630 – –
BB
33
BB Biotech
Switzerland
$138M 1,179,428 +145,000 +14%
TG
34
TCW Group
California
$134M 1,148,864 +39,690 +4%
JHIU
35
Janus Henderson Investors US
Colorado
$120M 1,026,385 +84,590 +9%
Alyeska Investment Group
36
Alyeska Investment Group
Illinois
$120M 1,025,770 +725,723 +242%
Axa
37
Axa
France
$118M 1,010,919 +102,032 +11%
BA
38
BlackRock Advisors
Delaware
$116M 991,371 -27,413 -3%
GE
39
General Electric
Ohio
$115M 988,901 +116,900 +13%
Legal & General Group
40
Legal & General Group
United Kingdom
$111M 948,557 +28,037 +3%
Millennium Management
41
Millennium Management
New York
$107M 918,944 +372,875 +68%
Allianz Asset Management
42
Allianz Asset Management
Germany
$105M 902,127 -88,137 -9%
PAMU
43
Pictet Asset Management (UK)
United Kingdom
$105M 694,119 +359,851 +108%
UBS AM
44
UBS AM
Illinois
$102M 869,429 +96,667 +13%
BIM
45
BlackRock Investment Management
Delaware
$94.6M 809,908 +139,409 +21%
Two Sigma Investments
46
Two Sigma Investments
New York
$91.8M 786,516 +607,547 +339%
TA
47
Teachers Advisors
New York
$88M 753,833 +214,483 +40%
TCM
48
Tekla Capital Management
Massachusetts
$79.6M 681,805 +45,000 +7%
Morgan Stanley
49
Morgan Stanley
New York
$79.5M 680,542 +533,863 +364%
Franklin Resources
50
Franklin Resources
California
$78.8M 675,246 +105,602 +19%
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