ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

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512 hedge funds and large institutions have $34.9B invested in Alexion Pharmaceuticals Inc in 2015 Q3 according to their latest regulatory filings, with 41 funds opening new positions, 225 increasing their positions, 169 reducing their positions, and 73 closing their positions.

Holders
512
Holders Change
-34
Holders Change %
-6.23%
% of All Funds
14.31%
Holding in Top 10
19
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-17.39%
% of All Funds
0.53%
New
41
Increased
225
Reduced
169
Closed
73
Calls
$121M
Puts
$228M
Net Calls
-$108M
Net Calls Change
+$197M

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$4.37B
2
WRF
2
Waddell & Reed Financial
Kansas
$541M
3
Bank of America
3
Bank of America
North Carolina
$362M
4
Capital Research Global Investors
4
Capital Research Global Investors
California
$4.29B
5
Jennison Associates
5
Jennison Associates
New York
$1.07B

Top Sellers

1
Millennium Management
1
Millennium Management
New York
$5.74M
2
TCIM
2
TIAA CREF Investment Management
New York
$321M
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$747M
4
DKCM
4
Davidson Kempner Capital Management
New York
$0
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$2.27B
Name Market Value Shares Shares
Change 		Shares
Change %
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$4.37B 27,941,721 +1,739,186 +7%
Capital Research Global Investors
2
Capital Research Global Investors
California
$4.29B 27,407,884 +1,074,143 +4%
Fidelity Investments
3
Fidelity Investments
Massachusetts
$2.27B 14,520,601 -419,401 -3%
Vanguard Group
4
Vanguard Group
Pennsylvania
$1.99B 12,721,686 -333,010 -3%
State Street
5
State Street
Massachusetts
$1.38B 8,794,290 +4,615 +0.1%
Jennison Associates
6
Jennison Associates
New York
$1.07B 6,864,993 +913,030 +15%
BBA
7
Baker Bros. Advisors
New York
$1.02B 6,542,599 – –
Sands Capital Management
8
Sands Capital Management
Virginia
$998M 6,379,857 -139,689 -2%
Wells Fargo
9
Wells Fargo
California
$975M 6,235,817 +838,201 +16%
BIT
10
BlackRock Institutional Trust
California
$874M 5,587,151 -59,671 -1%
Ameriprise
11
Ameriprise
Minnesota
$858M 5,487,005 +531,317 +11%
JPMorgan Chase & Co
12
JPMorgan Chase & Co
New York
$747M 4,774,649 -535,516 -10%
BFA
13
BlackRock Fund Advisors
California
$742M 4,743,223 +10,707 +0.2%
WRF
14
Waddell & Reed Financial
Kansas
$541M 3,456,687 +1,450,338 +72%
Invesco
15
Invesco
Georgia
$505M 3,228,731 +270,160 +9%
Winslow Capital Management
16
Winslow Capital Management
Minnesota
$502M 3,211,156 +321,355 +11%
Northern Trust
17
Northern Trust
Illinois
$436M 2,785,792 -19,875 -0.7%
Bank of New York Mellon
18
Bank of New York Mellon
New York
$412M 2,632,000 -25,531 -1%
BG
19
BlackRock Group
United Kingdom
$383M 2,447,411 +105,757 +5%
Bank of America
20
Bank of America
North Carolina
$362M 2,316,590 +1,217,011 +111%
O
21
OrbiMed
New York
$348M 2,226,600 +182,200 +9%
American Century Companies
22
American Century Companies
Missouri
$330M 2,108,989 -139,979 -6%
TCIM
23
TIAA CREF Investment Management
New York
$321M 2,054,151 -1,036,671 -34%
Massachusetts Financial Services
24
Massachusetts Financial Services
Massachusetts
$306M 1,959,177 -189,463 -9%
Brown Advisory
25
Brown Advisory
Maryland
$297M 1,897,868 +383,966 +25%
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