ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

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578 hedge funds and large institutions have $35.6B invested in Alexion Pharmaceuticals Inc in 2014 Q4 according to their latest regulatory filings, with 101 funds opening new positions, 214 increasing their positions, 199 reducing their positions, and 36 closing their positions.

Holders
578
Holders Change
+57
Holders Change %
+10.94%
% of All Funds
15.43%
Holding in Top 10
18
Holding in Top 10 Change
+5
Holding in Top 10 Change %
+38.46%
% of All Funds
0.48%
New
101
Increased
214
Reduced
199
Closed
36
Calls
$156M
Puts
$168M
Net Calls
-$11.9M
Net Calls Change
+$22.6M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$4.1B
2
TG
2
TCW Group
California
$135M
3
Allianz Asset Management
3
Allianz Asset Management
Germany
$137M
4
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$3.73B
5
State Street
5
State Street
Massachusetts
$1.58B

Top Sellers

1
Jennison Associates
1
Jennison Associates
New York
$1.07B
2
Viking Global Investors
2
Viking Global Investors
Connecticut
$72.2M
3
Artisan Partners
3
Artisan Partners
Wisconsin
$99.5M
4
Ameriprise
4
Ameriprise
Minnesota
$461M
5
American Century Companies
5
American Century Companies
Missouri
$539M
Name Market Value Shares Shares
Change 		Shares
Change %
Capital Research Global Investors
1
Capital Research Global Investors
California
$4.49B 24,290,100 +49,800 +0.2%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$4.1B 22,145,257 +2,043,255 +10%
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$3.73B 20,175,391 +466,737 +2%
Vanguard Group
4
Vanguard Group
Pennsylvania
$1.97B 10,660,348 +382,895 +4%
State Street
5
State Street
Massachusetts
$1.58B 8,562,102 +443,427 +5%
JPMorgan Chase & Co
6
JPMorgan Chase & Co
New York
$1.21B 6,543,820 -225,216 -3%
Jennison Associates
7
Jennison Associates
New York
$1.07B 5,793,351 -2,589,663 -31%
Sands Capital Management
8
Sands Capital Management
Virginia
$975M 5,267,903 -43,585 -0.8%
BIT
9
BlackRock Institutional Trust
California
$945M 5,108,869 +37,005 +0.7%
Wells Fargo
10
Wells Fargo
California
$813M 4,396,371 -105,646 -2%
BFA
11
BlackRock Fund Advisors
California
$663M 3,584,238 +215,273 +6%
Winslow Capital Management
12
Winslow Capital Management
Minnesota
$620M 3,349,002 -18,084 -0.5%
Invesco
13
Invesco
Georgia
$580M 3,133,230 -215,615 -6%
American Century Companies
14
American Century Companies
Missouri
$539M 2,912,346 -343,372 -11%
Bank of New York Mellon
15
Bank of New York Mellon
New York
$520M 2,806,907 +18,717 +0.7%
Northern Trust
16
Northern Trust
Illinois
$473M 2,556,070 -11,806 -0.5%
Ameriprise
17
Ameriprise
Minnesota
$461M 2,494,080 -470,868 -16%
TCIM
18
TIAA CREF Investment Management
New York
$454M 2,453,093 +414,497 +20%
Massachusetts Financial Services
19
Massachusetts Financial Services
Massachusetts
$424M 2,293,974 +166,817 +8%
BG
20
BlackRock Group
United Kingdom
$394M 2,130,466 +147,089 +7%
DCP
21
DSM Capital Partners
Florida
$294M 1,587,816 -10,220 -0.6%
Geode Capital Management
22
Geode Capital Management
Massachusetts
$275M 1,486,556 +69,893 +5%
Norges Bank
23
Norges Bank
Norway
$254M 1,371,751 +31,511 +2%
BA
24
BlackRock Advisors
Delaware
$234M 1,265,442 -89,970 -7%
WRF
25
Waddell & Reed Financial
Kansas
$229M 1,235,094 +90,045 +8%
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