ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

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599 hedge funds and large institutions have $26.2B invested in Alexion Pharmaceuticals Inc in 2018 Q2 according to their latest regulatory filings, with 64 funds opening new positions, 242 increasing their positions, 209 reducing their positions, and 56 closing their positions.

Holders
599
Holders Change
+3
Holders Change %
+0.5%
% of All Funds
13.73%
Holding in Top 10
17
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+6.25%
% of All Funds
0.39%
New
64
Increased
242
Reduced
209
Closed
56
Calls
$308M
Puts
$345M
Net Calls
-$37M
Net Calls Change
-$71.3M

Top Buyers

1
IAM
1
Iridian Asset Management
Connecticut
$186M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$2.74B
3
SSM
3
Sound Shore Management
Connecticut
$135M
4
Citadel Advisors
4
Citadel Advisors
Florida
$215M
5
Swedbank
5
Swedbank
Sweden
$102M

Top Sellers

1
BlackRock
1
BlackRock
New York
$2.02B
2
Jennison Associates
2
Jennison Associates
New York
$748M
3
EVM
3
Eaton Vance Management
Massachusetts
$146M
4
Thrivent Financial for Lutherans
4
Thrivent Financial for Lutherans
Minnesota
$1.16M
5
TCIM
5
TIAA CREF Investment Management
New York
$326M
Name Market Value Shares Shares
Change 		Shares
Change %
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$2.74B 22,050,828 +1,217,537 +6%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$2.42B 19,515,617 +225,688 +1%
BlackRock
3
BlackRock
New York
$2.02B 16,260,585 -1,615,817 -9%
Vanguard Group
4
Vanguard Group
Pennsylvania
$1.94B 15,618,434 +246,793 +2%
State Street
5
State Street
Massachusetts
$1.22B 9,811,542 +706,426 +8%
BBA
6
Baker Bros. Advisors
New York
$1.06B 8,555,894 – –
Ameriprise
7
Ameriprise
Minnesota
$925M 7,455,859 -20,398 -0.3%
Jennison Associates
8
Jennison Associates
New York
$748M 6,028,122 -1,459,471 -19%
ClearBridge Investments
9
ClearBridge Investments
New York
$557M 4,486,767 +442,473 +11%
Invesco
10
Invesco
Georgia
$533M 4,296,311 +408,700 +11%
Norges Bank
11
Norges Bank
Norway
$458M 3,686,387 -81,272 -2%
Sands Capital Management
12
Sands Capital Management
Virginia
$400M 3,224,339 -217,269 -6%
O
13
OrbiMed
New York
$388M 3,124,603 -143,672 -4%
Bank of New York Mellon
14
Bank of New York Mellon
New York
$375M 3,021,956 -29,688 -1%
Northern Trust
15
Northern Trust
Illinois
$356M 2,867,981 +19,984 +0.7%
TCIM
16
TIAA CREF Investment Management
New York
$326M 2,626,125 -879,659 -25%
Goldman Sachs
17
Goldman Sachs
New York
$302M 2,434,163 -29,083 -1%
Geode Capital Management
18
Geode Capital Management
Massachusetts
$302M 2,437,909 +66,991 +3%
Franklin Resources
19
Franklin Resources
California
$272M 2,189,375 -30,400 -1%
Bank of America
20
Bank of America
North Carolina
$243M 1,960,582 -261,517 -12%
Citadel Advisors
21
Citadel Advisors
Florida
$215M 1,728,490 +1,034,537 +149%
PAMU
22
Pictet Asset Management (UK)
United Kingdom
$211M 1,699,841 +127,840 +8%
UBS AM
23
UBS AM
Illinois
$206M 1,656,742 -221,218 -12%
Temasek Holdings
24
Temasek Holdings
Singapore
$187M 1,505,325 – –
IAM
25
Iridian Asset Management
Connecticut
$186M 1,496,192 +1,486,251 +14,951%
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