ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

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702 hedge funds and large institutions have $38.8B invested in Alexion Pharmaceuticals Inc in 2021 Q2 according to their latest regulatory filings, with 65 funds opening new positions, 240 increasing their positions, 293 reducing their positions, and 101 closing their positions.

Holders
702
Holders Change
-45
Holders Change %
-6.02%
% of All Funds
12.26%
Holding in Top 10
77
Holding in Top 10 Change
+7
Holding in Top 10 Change %
+10%
% of All Funds
1.34%
New
65
Increased
240
Reduced
293
Closed
101
Calls
$108M
Puts
$402M
Net Calls
-$294M
Net Calls Change
-$230M

Top Buyers

1
UOC
1
UBS O'Connor
Illinois
$813M
2
Millennium Management
2
Millennium Management
New York
$887M
3
FCM
3
Farallon Capital Management
California
$1.42B
4
OPU
4
Omni Partners US
California
$326M
5
Assenagon Asset Management
5
Assenagon Asset Management
Luxembourg
$262M

Top Sellers

1
BBA
1
Baker Bros. Advisors
New York
$0
2
SC
2
Sculptor Capital
New York
$107M
3
BG
3
Bellevue Group
Switzerland
$2.63M
4
PC
4
Paulson & Co
New York
$0
5
Barclays
5
Barclays
United Kingdom
$450M
Name Market Value Shares Shares
Change 		Shares
Change %
BBHC
701
Brown Brothers Harriman & Co
New York
$38 207 -50 -19%
BBA
702
Baker Bros. Advisors
New York
– – -3,993,312 Closed
PC
703
Paulson & Co
New York
– – -1,400,000 Closed
DM
704
Deerfield Management
New York
– – -579,248 Closed
EP
705
Eversept Partners
New York
– – -465,983 Closed
PCM
706
Polaris Capital Management
Massachusetts
– – -306,900 Closed
FMI
707
Factory Mutual Insurance
Massachusetts
– – -299,551 Closed
PCH
708
Polar Capital Holdings
United Kingdom
– – -225,000 Closed
PVI
709
Pura Vida Investments
New York
– – -156,581 Closed
QOP
710
Quinn Opportunity Partners
Virginia
– – -133,511 Closed
Ensign Peak Advisors
711
Ensign Peak Advisors
Utah
– – -116,882 Closed
MP
712
Mangrove Partners
Connecticut
– – -113,349 Closed
PC
713
PointState Capital
New York
– – -95,935 Closed
TD Asset Management
714
TD Asset Management
Ontario, Canada
– – -94,407 Closed
ADEF
715
Adams Diversified Equity Fund
Maryland
– – -91,200 Closed
PI
716
PGGM Investments
Netherlands
– – -90,762 Closed
SAM
717
Sectoral Asset Management
Quebec, Canada
– – -76,226 Closed
CIBC Private Wealth Group
718
CIBC Private Wealth Group
Georgia
– – -72,069 Closed
AGA
719
Altrinsic Global Advisors
Connecticut
– – -70,000 Closed
CAM
720
Congress Asset Management
Massachusetts
– – -66,678 Closed
Two Sigma Investments
721
Two Sigma Investments
New York
– – -57,783 Closed
SGA
722
Sector Gamma AS
Norway
– – -50,657 Closed
RPAM
723
Rhenman & Partners Asset Management
Sweden
– – -40,000 Closed
BSA
724
Braun Stacey Associates
New York
– – -38,262 Closed
LG
725
Leuthold Group
Minnesota
– – -38,084 Closed
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29
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