ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

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564 hedge funds and large institutions have $33.4B invested in Alexion Pharmaceuticals Inc in 2015 Q1 according to their latest regulatory filings, with 55 funds opening new positions, 240 increasing their positions, 194 reducing their positions, and 61 closing their positions.

Holders
564
Holders Change
-14
Holders Change %
-2.42%
% of All Funds
15.04%
Holding in Top 10
7
Holding in Top 10 Change
-11
Holding in Top 10 Change %
-61.11%
% of All Funds
0.19%
New
55
Increased
240
Reduced
194
Closed
61
Calls
$121M
Puts
$129M
Net Calls
-$7.86M
Net Calls Change
+$4M

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$3.83B
2
Citadel Advisors
2
Citadel Advisors
Florida
$198M
3
Ameriprise
3
Ameriprise
Minnesota
$549M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$1.95B
5
Millennium Management
5
Millennium Management
New York
$157M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$3.41B
2
Winslow Capital Management
2
Winslow Capital Management
Minnesota
$342M
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$960M
4
1832 Asset Management
4
1832 Asset Management
Ontario, Canada
$0
5
DCP
5
DSM Capital Partners
Florida
$162M
Name Market Value Shares Shares
Change 		Shares
Change %
OAM
576
Oxford Asset Management
United Kingdom
– – -15,495 Closed
CCM
577
Cadence Capital Management
Massachusetts
– – -12,903 Closed
HHC
578
Hutchin Hill Capital
New York
– – -9,400 Closed
AIM
579
abrdn Investment Management
United Kingdom
– – -7,988 Closed
SC
580
Sculptor Capital
New York
– – -6,772 Closed
SCM
581
Sterling Capital Management
North Carolina
– – -6,146 Closed
GC
582
Globeflex Capital
California
– – -6,020 Closed
USGIU
583
U.S. Global Investors (USGI)
Texas
– – -6,000 Closed
SSWM
584
Sheets Smith Wealth Management
North Carolina
– – -5,806 Closed
WMSA
585
Weiss Multi-Strategy Advisers
New York
– – -5,000 Closed
ACM
586
Atika Capital Management
New York
– – -5,000 Closed
CCIA
587
Campbell & Co Investment Adviser
Maryland
– – -4,545 Closed
Belvedere Trading
588
Belvedere Trading
Illinois
– – -4,480 Closed
QIM
589
Quantitative Investment Management
Virginia
– – -4,400 Closed
PIM
590
Partner Investment Management
California
– – -4,113 Closed
BCM
591
Bienville Capital Management
New York
– – -3,800 Closed
GC
592
Guardian Capital
Ontario, Canada
– – -3,590 Closed
Group One Trading
593
Group One Trading
Illinois
– – -3,459 Closed
FCBT
594
First Citizens Bank & Trust
North Carolina
– – -3,185 Closed
Squarepoint
595
Squarepoint
New York
– – -3,100 Closed
Parallax Volatility Advisers
596
Parallax Volatility Advisers
California
– – -2,664 Closed
PAM
597
Paradigm Asset Management
New York
– – -2,540 Closed
JIP
598
Jaffetilchin Investment Partners
Florida
– – -2,344 Closed
WCM
599
Washington Capital Management
Washington
– – -2,282 Closed
PAG
600
Private Advisor Group
New Jersey
– – -2,235 Closed
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