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 $39.7B invested in Alexion Pharmaceuticals Inc in 2015 Q2 according to their latest regulatory filings, with 71 funds opening new positions, 254 increasing their positions, 157 reducing their positions, and 84 closing their positions.

Holders
546
Holders Change
-18
Holders Change %
-3.19%
% of All Funds
14.72%
Holding in Top 10
23
Holding in Top 10 Change
+16
Holding in Top 10 Change %
+228.57%
% of All Funds
0.62%
New
71
Increased
254
Reduced
157
Closed
84
Calls
$164M
Puts
$468M
Net Calls
-$304M
Net Calls Change
-$297M

Top Buyers

1
BBA
1
Baker Bros. Advisors
New York
$1.18B
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$4.74B
3
Ameriprise
3
Ameriprise
Minnesota
$896M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$2.36B
5
Capital Research Global Investors
5
Capital Research Global Investors
California
$4.76B

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$2.7B
2
VOYA Investment Management
2
VOYA Investment Management
Georgia
$15.7M
3
Citadel Advisors
3
Citadel Advisors
Florida
$75M
4
American Century Companies
4
American Century Companies
Missouri
$407M
5
Prudential Financial
5
Prudential Financial
New Jersey
$54.6M
Name Market Value Shares Shares
Change 		Shares
Change %
Capital Research Global Investors
1
Capital Research Global Investors
California
$4.76B 26,333,741 +1,570,549 +6%
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$4.74B 26,202,535 +4,127,409 +19%
Fidelity Investments
3
Fidelity Investments
Massachusetts
$2.7B 14,940,002 -4,736,915 -24%
Vanguard Group
4
Vanguard Group
Pennsylvania
$2.36B 13,054,696 +1,783,179 +16%
State Street
5
State Street
Massachusetts
$1.59B 8,789,675 +318,195 +4%
BBA
6
Baker Bros. Advisors
New York
$1.18B 6,542,599 +6,542,599 New
Sands Capital Management
7
Sands Capital Management
Virginia
$1.18B 6,519,546 +1,315,250 +25%
Jennison Associates
8
Jennison Associates
New York
$1.08B 5,951,963 +711,725 +14%
BIT
9
BlackRock Institutional Trust
California
$1.02B 5,646,822 +351,002 +7%
Wells Fargo
10
Wells Fargo
California
$976M 5,397,616 +1,113,561 +26%
JPMorgan Chase & Co
11
JPMorgan Chase & Co
New York
$960M 5,310,165 -226,771 -4%
Ameriprise
12
Ameriprise
Minnesota
$896M 4,955,688 +1,787,436 +56%
BFA
13
BlackRock Fund Advisors
California
$855M 4,732,516 +640,927 +16%
TCIM
14
TIAA CREF Investment Management
New York
$559M 3,090,822 +730,651 +31%
Invesco
15
Invesco
Georgia
$535M 2,958,571 +306,791 +12%
Winslow Capital Management
16
Winslow Capital Management
Minnesota
$522M 2,889,801 +916,750 +46%
Northern Trust
17
Northern Trust
Illinois
$507M 2,805,667 +253,323 +10%
Bank of New York Mellon
18
Bank of New York Mellon
New York
$481M 2,657,531 +35,487 +1%
BG
19
BlackRock Group
United Kingdom
$423M 2,341,654 +235,956 +11%
American Century Companies
20
American Century Companies
Missouri
$407M 2,248,968 -499,687 -18%
Massachusetts Financial Services
21
Massachusetts Financial Services
Massachusetts
$388M 2,148,640 -226,610 -10%
O
22
OrbiMed
New York
$370M 2,044,400 +1,478,700 +261%
WRF
23
Waddell & Reed Financial
Kansas
$363M 2,006,349 +466,222 +30%
Geode Capital Management
24
Geode Capital Management
Massachusetts
$315M 1,746,259 +167,628 +11%
Norges Bank
25
Norges Bank
Norway
$280M 1,550,960 +245,702 +19%
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