ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

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517 hedge funds and large institutions have $30.2B invested in Alexion Pharmaceuticals Inc in 2016 Q1 according to their latest regulatory filings, with 47 funds opening new positions, 192 increasing their positions, 210 reducing their positions, and 70 closing their positions.

Holders
517
Holders Change
-29
Holders Change %
-5.31%
% of All Funds
13.8%
Holding in Top 10
14
Holding in Top 10 Change
-7
Holding in Top 10 Change %
-33.33%
% of All Funds
0.37%
New
47
Increased
192
Reduced
210
Closed
70
Calls
$198M
Puts
$161M
Net Calls
+$36.5M
Net Calls Change
+$45.8M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$2.33B
2
AllianceBernstein
2
AllianceBernstein
Tennessee
$297M
3
ClearBridge Investments
3
ClearBridge Investments
New York
$90.9M
4
Millennium Management
4
Millennium Management
New York
$76M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$1.85B

Top Sellers

1
Wells Fargo
1
Wells Fargo
California
$644M
2
Sands Capital Management
2
Sands Capital Management
Virginia
$726M
3
WRF
3
Waddell & Reed Financial
Kansas
$355M
4
Bank of New York Mellon
4
Bank of New York Mellon
New York
$269M
5
Goldman Sachs
5
Goldman Sachs
New York
$130M
Name Market Value Shares Shares
Change 		Shares
Change %
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$3.93B 28,214,386 -81,041 -0.3%
Capital Research Global Investors
2
Capital Research Global Investors
California
$3.84B 27,602,207 – –
Fidelity Investments
3
Fidelity Investments
Massachusetts
$2.33B 16,743,710 +1,864,885 +13%
Vanguard Group
4
Vanguard Group
Pennsylvania
$1.85B 13,262,449 +288,491 +2%
State Street
5
State Street
Massachusetts
$1.22B 8,786,752 -30,932 -0.4%
Jennison Associates
6
Jennison Associates
New York
$1.02B 7,310,127 -35,897 -0.5%
BBA
7
Baker Bros. Advisors
New York
$911M 6,542,599 – –
BIT
8
BlackRock Institutional Trust
California
$780M 5,601,869 +15,733 +0.3%
Ameriprise
9
Ameriprise
Minnesota
$738M 5,297,593 +92,063 +2%
Sands Capital Management
10
Sands Capital Management
Virginia
$726M 5,211,879 -844,883 -14%
JPMorgan Chase & Co
11
JPMorgan Chase & Co
New York
$711M 5,107,385 +266,270 +6%
Wells Fargo
12
Wells Fargo
California
$644M 4,622,352 -1,353,659 -23%
BFA
13
BlackRock Fund Advisors
California
$617M 4,429,585 -66,503 -1%
Winslow Capital Management
14
Winslow Capital Management
Minnesota
$436M 3,134,552 +70,421 +2%
Invesco
15
Invesco
Georgia
$394M 2,828,036 -366,210 -11%
Northern Trust
16
Northern Trust
Illinois
$370M 2,629,005 -31,183 -1%
Bank of America
17
Bank of America
North Carolina
$356M 2,556,418 -103,071 -4%
WRF
18
Waddell & Reed Financial
Kansas
$355M 2,553,152 -641,892 -20%
Brown Advisory
19
Brown Advisory
Maryland
$343M 2,465,928 +232,397 +10%
TCIM
20
TIAA CREF Investment Management
New York
$305M 2,190,195 -174,586 -7%
AllianceBernstein
21
AllianceBernstein
Tennessee
$297M 2,133,233 +936,763 +78%
BG
22
BlackRock Group
United Kingdom
$285M 2,048,822 -381,110 -16%
Bank of New York Mellon
23
Bank of New York Mellon
New York
$269M 1,929,259 -552,912 -22%
O
24
OrbiMed
New York
$260M 1,870,600 -404,500 -18%
Massachusetts Financial Services
25
Massachusetts Financial Services
Massachusetts
$241M 1,729,739 -392,606 -18%
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