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 $26.3B invested in Alexion Pharmaceuticals Inc in 2016 Q3 according to their latest regulatory filings, with 43 funds opening new positions, 212 increasing their positions, 190 reducing their positions, and 54 closing their positions.

Holders
517
Holders Change
-16
Holders Change %
-3%
% of All Funds
13.82%
Holding in Top 10
16
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.43%
New
43
Increased
212
Reduced
190
Closed
54
Calls
$111M
Puts
$135M
Net Calls
-$23.6M
Net Calls Change
+$13M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$3.04B
2
BIM
2
BlackRock Investment Management
Delaware
$275M
3
BA
3
BlackRock Advisors
Delaware
$280M
4
State Street
4
State Street
Massachusetts
$1.24B
5
Brown Advisory
5
Brown Advisory
Maryland
$475M

Top Sellers

1
Capital Research Global Investors
1
Capital Research Global Investors
California
$1.88B
2
Ameriprise
2
Ameriprise
Minnesota
$577M
3
Citadel Advisors
3
Citadel Advisors
Florida
$26.6M
4
GE
4
General Electric
Ohio
$0
5
Alyeska Investment Group
5
Alyeska Investment Group
Illinois
$56.6M
Name Market Value Shares Shares
Change 		Shares
Change %
Geode Capital Management
26
Geode Capital Management
Massachusetts
$226M 1,847,816 +53,772 +3%
Norges Bank
27
Norges Bank
Norway
$219M 1,872,449 +209,897 +13%
ClearBridge Investments
28
ClearBridge Investments
New York
$207M 1,690,111 +297,204 +21%
Massachusetts Financial Services
29
Massachusetts Financial Services
Massachusetts
$205M 1,669,191 -428,883 -20%
American Century Companies
30
American Century Companies
Missouri
$173M 1,410,091 +132,540 +10%
Temasek Holdings
31
Temasek Holdings
Singapore
$150M 1,226,630 – –
BB
32
BB Biotech
Switzerland
$145M 1,179,428 – –
DCP
33
DSM Capital Partners
Florida
$143M 1,165,627 -144,802 -11%
TG
34
TCW Group
California
$138M 1,123,825 -25,039 -2%
Millennium Management
35
Millennium Management
New York
$123M 1,004,398 +85,454 +9%
Legal & General Group
36
Legal & General Group
United Kingdom
$117M 951,867 +3,310 +0.3%
Thrivent Financial for Lutherans
37
Thrivent Financial for Lutherans
Minnesota
$111M 907,930 +283,070 +45%
Axa
38
Axa
France
$110M 901,395 -109,524 -11%
JHIU
39
Janus Henderson Investors US
Colorado
$105M 854,147 -172,238 -17%
UBS AM
40
UBS AM
Illinois
$94.7M 772,545 -96,884 -11%
TCM
41
Tekla Capital Management
Massachusetts
$93.6M 764,005 +82,200 +12%
PAMU
42
Pictet Asset Management (UK)
United Kingdom
$90.7M 740,008 +45,889 +7%
Deutsche Bank
43
Deutsche Bank
Germany
$88.6M 723,082 +71,005 +11%
Franklin Resources
44
Franklin Resources
California
$86.5M 705,700 +30,454 +5%
CLM
45
ClearBridge LLC (Maryland)
Maryland
$84.5M 689,569 +98,670 +17%
PPA
46
Parametric Portfolio Associates
Washington
$81.7M 666,541 +348,874 +110%
HM
47
HealthCor Management
New York
$79.7M 650,000 +650,000 New
BlackRock
48
BlackRock
New York
$79.6M 649,282 +147,923 +30%
Charles Schwab
49
Charles Schwab
California
$76.9M 627,727 +14,600 +2%
Swiss National Bank
50
Swiss National Bank
Switzerland
$76.2M 621,741 -9,600 -2%
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