ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

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437 hedge funds and large institutions have $21.8B invested in Alexion Pharmaceuticals Inc in 2013 Q3 according to their latest regulatory filings, with 63 funds opening new positions, 148 increasing their positions, 181 reducing their positions, and 29 closing their positions.

Holders
437
Holders Change
+31
Holders Change %
+7.64%
% of All Funds
14.17%
Holding in Top 10
6
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.19%
New
63
Increased
148
Reduced
181
Closed
29
Calls
$249M
Puts
$162M
Net Calls
+$86.9M
Net Calls Change
+$35M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$2.32B
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$591M
3
YCMGA
3
York Capital Management Global Advisors
New York
$127M
4
Invesco
4
Invesco
Georgia
$360M
5
Capital Research Global Investors
5
Capital Research Global Investors
California
$2.58B

Top Sellers

1
Viking Global Investors
1
Viking Global Investors
Connecticut
$401M
2
Winslow Capital Management
2
Winslow Capital Management
Minnesota
$321M
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$1.8B
4
Jennison Associates
4
Jennison Associates
New York
$1B
5
Sands Capital Management
5
Sands Capital Management
Virginia
$876M
Name Market Value Shares Shares
Change 		Shares
Change %
Natixis Advisors
376
Natixis Advisors
Massachusetts
$223K 1,922 +1,922 New
Fiera Capital (Canada)
377
Fiera Capital (Canada)
Quebec, Canada
$221K 1,900 +1,900 New
HH
378
Hilltop Holdings
Texas
$220K 1,895 +1,895 New
VRS
379
Virginia Retirement Systems
Virginia
$219K 1,888 -4,249 -69%
CIM
380
Calvert Investment Management
Maryland
$219K 1,885 +1,885 New
SI
381
Stephens Inc
Arkansas
$217K 1,870 +245 +15%
Northwestern Mutual Wealth Management
382
Northwestern Mutual Wealth Management
Wisconsin
$215K 1,846 +192 +12%
GIS
383
Guardian Investor Services
New York
$182K 1,564 -22 -1%
FNYS
384
First New York Securities
New York
$174K 1,500 +1,500 New
MFS
385
MSI Financial Services
Massachusetts
$171K 1,475 -333 -18%
MUMSS
386
Mitsubishi UFJ Morgan Stanley Securities
Japan
$160K 1,380 – –
WRM
387
Westport Resources Management
Connecticut
$145K 1,250 +200 +19%
Robeco Institutional Asset Management
388
Robeco Institutional Asset Management
Netherlands
$136K 1,168 – –
Walleye Trading
389
Walleye Trading
New York
$123K 1,063 +1,063 New
BPBT
390
Boston Private Bank & Trust
Massachusetts
$120K 1,033 – –
OMCS
391
Old Mutual Customised Solutions
South Africa
$116K 1,000 +400 +67%
LIA
392
LS Investment Advisors
Michigan
$109K 937 +263 +39%
SAMC
393
Shinko Asset Management Company
Japan
$105K 900 -100 -10%
Fuller & Thaler Asset Management
394
Fuller & Thaler Asset Management
California
$93K 800 +800 New
OA
395
OFI Advisors
Pennsylvania
$84K 726 -116 -14%
LWCFA
396
Loring Wolcott & Coolidge Fiduciary Advisors
Massachusetts
$78K 675 +325 +93%
Fifth Third Bancorp
397
Fifth Third Bancorp
Ohio
$72K 623 -7 -1%
FFC
398
First Financial Corp
Indiana
$56K 485 -35 -7%
JIC
399
Joel Isaacson & Co
New York
$56K 480 +300 +167%
MAM
400
Mizuho Asset Management
Japan
$51K 441 – –
14 15
16
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