ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

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586 hedge funds and large institutions have $25.3B invested in Alexion Pharmaceuticals Inc in 2017 Q4 according to their latest regulatory filings, with 91 funds opening new positions, 225 increasing their positions, 209 reducing their positions, and 95 closing their positions.

Holders
586
Holders Change
-9
Holders Change %
-1.51%
% of All Funds
13.31%
Holding in Top 10
17
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-10.53%
% of All Funds
0.39%
New
91
Increased
225
Reduced
209
Closed
95
Calls
$420M
Puts
$468M
Net Calls
-$48.2M
Net Calls Change
-$165M

Top Buyers

1
AAMU
1
Amundi Asset Management US
Massachusetts
$174M
2
Citadel Advisors
2
Citadel Advisors
Florida
$238M
3
Balyasny Asset Management
3
Balyasny Asset Management
Illinois
$147M
4
Ameriprise
4
Ameriprise
Minnesota
$850M
5
Ninety One (UK)
5
Ninety One (UK)
United Kingdom
$84.1M

Top Sellers

1
BlackRock
1
BlackRock
New York
$2.15B
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$2.11B
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$2.51B
4
TP
4
Third Point
New York
$0
5
TCP
5
Tourbillon Capital Partners
New York
$71.6M
Name Market Value Shares Shares
Change 		Shares
Change %
IH
626
IFC Holdings
Florida
– – -6,144 Closed
SSWM
627
Sheets Smith Wealth Management
North Carolina
– – -6,093 Closed
IIA
628
IPG Investment Advisors
California
– – -5,750 Closed
SFM
629
Soros Fund Management
New York
– – -4,800 Closed
GCA
630
Gideon Capital Advisors
New York
– – -4,471 Closed
GCP
631
GSA Capital Partners
United Kingdom
– – -3,836 Closed
Verition Fund Management
632
Verition Fund Management
Connecticut
– – -3,835 Closed
CCM
633
CrestPoint Capital Management
Missouri
– – -3,800 Closed
ZCA
634
Zeke Capital Advisors
Pennsylvania
– – -3,751 Closed
SFP
635
Shepherd Financial Partners
Massachusetts
– – -3,626 Closed
MF
636
Magnetar Financial
Illinois
– – -3,584 Closed
RIM
637
Rampart Investment Management
Connecticut
– – -3,076 Closed
Marshall Wace
638
Marshall Wace
United Kingdom
– – -2,973 Closed
DTL
639
Dynamic Technology Lab
Singapore
– – -2,537 Closed
Wolverine Trading
640
Wolverine Trading
Illinois
– – -2,413 Closed
Wellington Management Group
641
Wellington Management Group
Massachusetts
– – -2,314 Closed
CEP
642
Chicago Equity Partners
Illinois
– – -2,280 Closed
AP
643
Advisors Preferred
Maryland
– – -2,225 Closed
W
644
Wealthfront
California
– – -2,038 Closed
BP
645
Ballentine Partners
Massachusetts
– – -1,946 Closed
MSR
646
Main Street Research
Connecticut
– – -1,900 Closed
NPC
647
National Planning Corporation
California
– – -1,853 Closed
BBP
648
Banco BTG Pactual
Brazil
– – -1,849 Closed
CG
649
Clinton Group
New York
– – -1,812 Closed
RCAG
650
Rehmann Capital Advisory Group
Michigan
– – -1,719 Closed
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