ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

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521 hedge funds and large institutions have $31.8B invested in Alexion Pharmaceuticals Inc in 2014 Q3 according to their latest regulatory filings, with 55 funds opening new positions, 183 increasing their positions, 209 reducing their positions, and 48 closing their positions.

Holders
521
Holders Change
–
Holders Change %
0%
% of All Funds
15.13%
Holding in Top 10
13
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-13.33%
% of All Funds
0.38%
New
55
Increased
183
Reduced
209
Closed
48
Calls
$126M
Puts
$160M
Net Calls
-$34.5M
Net Calls Change
+$21.5M

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$3.27B
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$3.33B
3
Winslow Capital Management
3
Winslow Capital Management
Minnesota
$558M
4
American Century Companies
4
American Century Companies
Missouri
$540M
5
Jennison Associates
5
Jennison Associates
New York
$1.39B

Top Sellers

1
Norges Bank
1
Norges Bank
Norway
$222M
2
BFA
2
BlackRock Fund Advisors
California
$559M
3
Wells Fargo
3
Wells Fargo
California
$747M
4
Millennium Management
4
Millennium Management
New York
$33.5M
5
AL
5
AJO LP
Pennsylvania
$15.6M
Name Market Value Shares Shares
Change 		Shares
Change %
Capital Research Global Investors
1
Capital Research Global Investors
California
$4.02B 24,240,300 +10,235 +0%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$3.33B 20,102,002 +2,392,465 +14%
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$3.27B 19,708,654 +2,405,193 +14%
Vanguard Group
4
Vanguard Group
Pennsylvania
$1.7B 10,277,453 +191,822 +2%
Jennison Associates
5
Jennison Associates
New York
$1.39B 8,383,014 +234,768 +3%
State Street
6
State Street
Massachusetts
$1.35B 8,118,675 +210,651 +3%
JPMorgan Chase & Co
7
JPMorgan Chase & Co
New York
$1.12B 6,769,036 -289,020 -4%
Sands Capital Management
8
Sands Capital Management
Virginia
$881M 5,311,488 +31,706 +0.6%
BIT
9
BlackRock Institutional Trust
California
$841M 5,071,864 -11,552 -0.2%
Wells Fargo
10
Wells Fargo
California
$747M 4,502,017 -731,184 -14%
BFA
11
BlackRock Fund Advisors
California
$559M 3,368,965 -756,502 -18%
Winslow Capital Management
12
Winslow Capital Management
Minnesota
$558M 3,367,086 +493,654 +17%
Invesco
13
Invesco
Georgia
$555M 3,348,845 -421,756 -11%
American Century Companies
14
American Century Companies
Missouri
$540M 3,255,718 +489,231 +18%
Ameriprise
15
Ameriprise
Minnesota
$492M 2,964,948 +180,277 +6%
Bank of New York Mellon
16
Bank of New York Mellon
New York
$462M 2,788,190 -5,038 -0.2%
Northern Trust
17
Northern Trust
Illinois
$426M 2,567,876 +17,081 +0.7%
Viking Global Investors
18
Viking Global Investors
Connecticut
$365M 2,198,451 +192,359 +10%
Massachusetts Financial Services
19
Massachusetts Financial Services
Massachusetts
$353M 2,127,157 +13,164 +0.6%
TCIM
20
TIAA CREF Investment Management
New York
$338M 2,038,596 +47,551 +2%
BG
21
BlackRock Group
United Kingdom
$329M 1,983,377 +23,059 +1%
DCP
22
DSM Capital Partners
Florida
$265M 1,598,036 +7,007 +0.4%
Artisan Partners
23
Artisan Partners
Wisconsin
$246M 1,484,454 -327,910 -18%
Geode Capital Management
24
Geode Capital Management
Massachusetts
$235M 1,416,663 -44,478 -3%
BA
25
BlackRock Advisors
Delaware
$225M 1,355,412 -49,437 -4%
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