ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

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546 hedge funds and large institutions have $42.4B invested in Alexion Pharmaceuticals Inc in 2015 Q4 according to their latest regulatory filings, with 75 funds opening new positions, 206 increasing their positions, 190 reducing their positions, and 37 closing their positions.

Holders
546
Holders Change
+34
Holders Change %
+6.64%
% of All Funds
14.34%
Holding in Top 10
21
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+10.53%
% of All Funds
0.55%
New
75
Increased
206
Reduced
190
Closed
37
Calls
$168M
Puts
$177M
Net Calls
-$9.34M
Net Calls Change
+$98.6M

Top Buyers

1
AllianceBernstein
1
AllianceBernstein
Tennessee
$228M
2
Jennison Associates
2
Jennison Associates
New York
$1.4B
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$2.84B
4
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$5.4B
5
Bank of America
5
Bank of America
North Carolina
$507M

Top Sellers

1
Thrivent Financial for Lutherans
1
Thrivent Financial for Lutherans
Minnesota
$1.21M
2
Renaissance Technologies
2
Renaissance Technologies
New York
$0
3
American Century Companies
3
American Century Companies
Missouri
$313M
4
Morgan Stanley
4
Morgan Stanley
New York
$52.5M
5
HM
5
HealthCor Management
New York
$11.4M
Name Market Value Shares Shares
Change 		Shares
Change %
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$5.4B 28,295,427 +353,706 +1%
Capital Research Global Investors
2
Capital Research Global Investors
California
$5.27B 27,602,207 +194,323 +0.7%
Fidelity Investments
3
Fidelity Investments
Massachusetts
$2.84B 14,878,825 +358,224 +2%
Vanguard Group
4
Vanguard Group
Pennsylvania
$2.47B 12,973,958 +252,272 +2%
State Street
5
State Street
Massachusetts
$1.68B 8,817,684 +23,394 +0.3%
Jennison Associates
6
Jennison Associates
New York
$1.4B 7,346,024 +481,031 +7%
BBA
7
Baker Bros. Advisors
New York
$1.25B 6,542,599 – –
Sands Capital Management
8
Sands Capital Management
Virginia
$1.16B 6,056,762 -323,095 -5%
Wells Fargo
9
Wells Fargo
California
$1.14B 5,976,011 -259,806 -4%
BIT
10
BlackRock Institutional Trust
California
$1.07B 5,586,136 -1,015 -0%
Ameriprise
11
Ameriprise
Minnesota
$993M 5,205,530 -281,475 -5%
JPMorgan Chase & Co
12
JPMorgan Chase & Co
New York
$923M 4,841,115 +66,466 +1%
BFA
13
BlackRock Fund Advisors
California
$858M 4,496,088 -247,135 -5%
WRF
14
Waddell & Reed Financial
Kansas
$609M 3,195,044 -261,643 -8%
Invesco
15
Invesco
Georgia
$609M 3,194,246 -34,485 -1%
Winslow Capital Management
16
Winslow Capital Management
Minnesota
$584M 3,064,131 -147,025 -5%
Northern Trust
17
Northern Trust
Illinois
$507M 2,660,188 -125,604 -5%
Bank of America
18
Bank of America
North Carolina
$507M 2,659,489 +342,899 +15%
Bank of New York Mellon
19
Bank of New York Mellon
New York
$473M 2,482,171 -149,829 -6%
BG
20
BlackRock Group
United Kingdom
$464M 2,429,932 -17,479 -0.7%
TCIM
21
TIAA CREF Investment Management
New York
$451M 2,364,781 +310,630 +15%
O
22
OrbiMed
New York
$434M 2,275,100 +48,500 +2%
Brown Advisory
23
Brown Advisory
Maryland
$426M 2,233,531 +335,663 +18%
Massachusetts Financial Services
24
Massachusetts Financial Services
Massachusetts
$405M 2,122,345 +163,168 +8%
Geode Capital Management
25
Geode Capital Management
Massachusetts
$340M 1,785,961 -2,005 -0.1%
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