ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

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521 hedge funds and large institutions have $31.8B invested in Alexion Pharmaceuticals Inc in 2014 Q3 according to their latest regulatory filings, with 55 funds opening new positions, 183 increasing their positions, 209 reducing their positions, and 48 closing their positions.

Holders
521
Holders Change
–
Holders Change %
0%
% of All Funds
15.13%
Holding in Top 10
13
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-13.33%
% of All Funds
0.38%
New
55
Increased
183
Reduced
209
Closed
48
Calls
$126M
Puts
$160M
Net Calls
-$34.5M
Net Calls Change
+$21.5M

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$3.27B
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$3.33B
3
Winslow Capital Management
3
Winslow Capital Management
Minnesota
$558M
4
American Century Companies
4
American Century Companies
Missouri
$540M
5
Jennison Associates
5
Jennison Associates
New York
$1.39B

Top Sellers

1
Norges Bank
1
Norges Bank
Norway
$222M
2
BFA
2
BlackRock Fund Advisors
California
$559M
3
Wells Fargo
3
Wells Fargo
California
$747M
4
Millennium Management
4
Millennium Management
New York
$33.5M
5
AL
5
AJO LP
Pennsylvania
$15.6M
Name Market Value Shares Shares
Change 		Shares
Change %
T
551
TradeWorx
New Jersey
– – -5,143 Closed
DCM
552
Dynamic Capital Management
Jersey
– – -4,107 Closed
CAS
553
CTC Alternative Strategies
Illinois
– – -3,300 Closed
TH
554
Timber Hill
Connecticut
– – -3,116 Closed
DTL
555
Dynamic Technology Lab
Singapore
– – -3,043 Closed
Verition Fund Management
556
Verition Fund Management
Connecticut
– – -2,830 Closed
FMBTD
557
First Midwest Bank Trust Division
Illinois
– – -2,760 Closed
BPGAM
558
BTG Pactual Global Asset Management
Bermuda
– – -2,200 Closed
TC
559
TradeLink Capital
Illinois
– – -2,000 Closed
BRWM
560
B. Riley Wealth Management
Tennessee
– – -1,890 Closed
GC
561
Guardian Capital
Ontario, Canada
– – -1,611 Closed
BOH
562
Bank of Hawaii
Hawaii
– – -1,584 Closed
BCMU
563
BlueCrest Capital Management (UK)
Guernsey
– – -1,564 Closed
BKBG
564
BHF Kleinwort Benson Group
Belgium
– – -1,400 Closed
NIM
565
NuWave Investment Management
New Jersey
– – -1,396 Closed
CCM
566
Carderock Capital Management
Maryland
– – -1,384 Closed
HH
567
Hilltop Holdings
Texas
– – -1,331 Closed
BRWA
568
B. Riley Wealth Advisors
Florida
– – -610 Closed
CRCP
569
Copper Rock Capital Partners
Massachusetts
– – -300 Closed
Walleye Trading
570
Walleye Trading
New York
– – – –
ID
571
Integral Derivatives
New York
– – – –
ACPU
572
Arrowgrass Capital Partners (US)
Delaware
– – – –
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