ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

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504 hedge funds and large institutions have $29B invested in Alexion Pharmaceuticals Inc in 2014 Q1 according to their latest regulatory filings, with 78 funds opening new positions, 179 increasing their positions, 203 reducing their positions, and 28 closing their positions.

Holders
504
Holders Change
+42
Holders Change %
+9.09%
% of All Funds
14.57%
Holding in Top 10
9
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+12.5%
% of All Funds
0.26%
New
78
Increased
179
Reduced
203
Closed
28
Calls
$194M
Puts
$200M
Net Calls
-$5.93M
Net Calls Change
-$138M

Top Buyers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$1.12B
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$3.15B
3
BFA
3
BlackRock Fund Advisors
California
$736M
4
AL
4
AJO LP
Pennsylvania
$119M
5
Invesco
5
Invesco
Georgia
$632M

Top Sellers

1
Sands Capital Management
1
Sands Capital Management
Virginia
$801M
2
Wells Fargo
2
Wells Fargo
California
$917M
3
TCIM
3
TIAA CREF Investment Management
New York
$267M
4
Viking Global Investors
4
Viking Global Investors
Connecticut
$279M
5
JHIU
5
Janus Henderson Investors US
Colorado
$63.8M
Name Market Value Shares Shares
Change 		Shares
Change %
Capital Research Global Investors
1
Capital Research Global Investors
California
$3.57B 23,484,473 -218,639 -0.9%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$3.15B 20,681,153 +1,113,004 +6%
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$2.35B 15,473,709 +586,401 +4%
Vanguard Group
4
Vanguard Group
Pennsylvania
$1.51B 9,896,200 +391,653 +4%
Jennison Associates
5
Jennison Associates
New York
$1.28B 8,381,170 -16,719 -0.2%
State Street
6
State Street
Massachusetts
$1.19B 7,806,124 -212,163 -3%
JPMorgan Chase & Co
7
JPMorgan Chase & Co
New York
$1.12B 7,357,811 +1,199,641 +19%
Wells Fargo
8
Wells Fargo
California
$917M 6,030,712 -1,669,284 -22%
Sands Capital Management
9
Sands Capital Management
Virginia
$801M 5,268,418 -2,102,183 -29%
BIT
10
BlackRock Institutional Trust
California
$799M 5,250,632 +221,938 +4%
BFA
11
BlackRock Fund Advisors
California
$736M 4,835,324 +982,674 +26%
Invesco
12
Invesco
Georgia
$632M 4,153,481 +612,007 +17%
Winslow Capital Management
13
Winslow Capital Management
Minnesota
$430M 2,829,375 -568,578 -17%
Northern Trust
14
Northern Trust
Illinois
$419M 2,754,700 +111,986 +4%
Bank of New York Mellon
15
Bank of New York Mellon
New York
$395M 2,598,705 -7,366 -0.3%
Ameriprise
16
Ameriprise
Minnesota
$373M 2,451,419 -191,599 -7%
American Century Companies
17
American Century Companies
Missouri
$359M 2,361,748 +343,489 +17%
Artisan Partners
18
Artisan Partners
Wisconsin
$352M 2,316,453 +14,820 +0.6%
BG
19
BlackRock Group
United Kingdom
$281M 1,844,911 +358,961 +24%
Viking Global Investors
20
Viking Global Investors
Connecticut
$279M 1,836,658 -1,040,350 -36%
Massachusetts Financial Services
21
Massachusetts Financial Services
Massachusetts
$279M 1,831,121 +45,940 +3%
TCIM
22
TIAA CREF Investment Management
New York
$267M 1,752,046 -1,041,224 -37%
Geode Capital Management
23
Geode Capital Management
Massachusetts
$229M 1,508,869 +77,313 +5%
WRF
24
Waddell & Reed Financial
Kansas
$222M 1,461,945 +147,190 +11%
Norges Bank
25
Norges Bank
Norway
$202M 1,330,261 +32,681 +3%
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