ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

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645 hedge funds and large institutions have $20.1B invested in Alexion Pharmaceuticals Inc in 2019 Q3 according to their latest regulatory filings, with 92 funds opening new positions, 246 increasing their positions, 226 reducing their positions, and 80 closing their positions.

Holders
645
Holders Change
+10
Holders Change %
+1.57%
% of All Funds
14.17%
Holding in Top 10
16
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+33.33%
% of All Funds
0.35%
New
92
Increased
246
Reduced
226
Closed
80
Calls
$176M
Puts
$275M
Net Calls
-$98.9M
Net Calls Change
-$97M

Top Buyers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$467M
2
CS
2
Credit Suisse
Switzerland
$195M
3
PHS
3
PFM Health Sciences
California
$142M
4
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$160M
5
Ninety One (UK)
5
Ninety One (UK)
United Kingdom
$196M

Top Sellers

1
Jennison Associates
1
Jennison Associates
New York
$200M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$1.92B
3
Nuveen Asset Management
3
Nuveen Asset Management
Illinois
$120M
4
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$1.16B
5
1832 Asset Management
5
1832 Asset Management
Ontario, Canada
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$1.92B 19,594,530 -5,991,461 -23%
Vanguard Group
2
Vanguard Group
Pennsylvania
$1.65B 16,849,189 +200,063 +1%
BlackRock
3
BlackRock
New York
$1.56B 15,958,534 -267,081 -2%
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$1.16B 11,877,419 -2,207,933 -16%
State Street
5
State Street
Massachusetts
$1.06B 10,870,182 -233,395 -2%
BBA
6
Baker Bros. Advisors
New York
$809M 8,258,068 – –
ClearBridge Investments
7
ClearBridge Investments
New York
$611M 6,233,508 +227,311 +4%
Ameriprise
8
Ameriprise
Minnesota
$571M 5,833,734 -497,940 -8%
Artisan Partners
9
Artisan Partners
Wisconsin
$475M 4,852,435 -174,629 -3%
JPMorgan Chase & Co
10
JPMorgan Chase & Co
New York
$467M 4,764,230 +1,699,323 +55%
Invesco
11
Invesco
Georgia
$337M 3,441,209 +158,519 +5%
Geode Capital Management
12
Geode Capital Management
Massachusetts
$306M 3,133,249 +156,364 +5%
Norges Bank
13
Norges Bank
Norway
$291M 2,970,387 -52,282 -2%
Renaissance Technologies
14
Renaissance Technologies
New York
$279M 2,849,667 +1,207,125 +73%
Northern Trust
15
Northern Trust
Illinois
$275M 2,805,749 -170,578 -6%
Swedbank
16
Swedbank
Sweden
$260M 2,653,574 +1,224,177 +86%
Goldman Sachs
17
Goldman Sachs
New York
$245M 2,504,531 +323,720 +15%
Jennison Associates
18
Jennison Associates
New York
$200M 2,044,089 -6,969,813 -77%
Bank of America
19
Bank of America
North Carolina
$198M 2,023,173 -55,412 -3%
Ninety One (UK)
20
Ninety One (UK)
United Kingdom
$196M 2,004,282 +1,355,775 +209%
CS
21
Credit Suisse
Switzerland
$195M 1,995,190 +1,632,827 +451%
Wells Fargo
22
Wells Fargo
California
$189M 1,928,779 -526,693 -21%
IAM
23
Iridian Asset Management
Connecticut
$174M 1,774,350 -9,929 -0.6%
UBS AM
24
UBS AM
Illinois
$164M 1,673,550 +109,415 +7%
Bank of New York Mellon
25
Bank of New York Mellon
New York
$163M 1,663,806 +39,854 +2%
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