ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

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462 hedge funds and large institutions have $25.3B invested in Alexion Pharmaceuticals Inc in 2013 Q4 according to their latest regulatory filings, with 67 funds opening new positions, 167 increasing their positions, 169 reducing their positions, and 39 closing their positions.

Holders
462
Holders Change
+25
Holders Change %
+5.72%
% of All Funds
13.42%
Holding in Top 10
8
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+33.33%
% of All Funds
0.23%
New
67
Increased
167
Reduced
169
Closed
39
Calls
$260M
Puts
$128M
Net Calls
+$132M
Net Calls Change
+$45M

Top Buyers

1
Wells Fargo
1
Wells Fargo
California
$1.02B
2
Capital Research Global Investors
2
Capital Research Global Investors
California
$3.15B
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$818M
4
Winslow Capital Management
4
Winslow Capital Management
Minnesota
$452M
5
Millennium Management
5
Millennium Management
New York
$115M

Top Sellers

1
Citadel Advisors
1
Citadel Advisors
Florida
$31.9M
2
YCMGA
2
York Capital Management Global Advisors
New York
$0
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$1.98B
4
Viking Global Investors
4
Viking Global Investors
Connecticut
$382M
5
American Century Companies
5
American Century Companies
Missouri
$269M
Name Market Value Shares Shares
Change 		Shares
Change %
DT
276
Diversified Trust
Tennessee
$1.51M 11,340 -800 -7%
MCM
277
Mazama Capital Management
Oregon
$1.45M 10,902 +2,044 +23%
IGIM
278
I.G. Investment Management
Manitoba, Canada
$1.45M 10,880 -6,860 -39%
SIM
279
Sentry Investment Management
Wisconsin
$1.34M 10,100 +4,000 +66%
IAM
280
Impax Asset Management
New Hampshire
$1.34M 10,062 -41 -0.4%
GPCM
281
Granite Point Capital Management
Massachusetts
$1.33M 10,000 +10,000 New
WT
282
Wilmington Trust
Delaware
$1.33M 9,972 +524 +6%
KCM
283
Kames Capital Management
United Kingdom
$1.32M 9,905 – –
OC
284
Oppenheimer & Co
New York
$1.32M 9,908 +3,577 +56%
SCM
285
Stux Capital Management
New York
$1.3M 9,800 +200 +2%
Mirae Asset Global Investments
286
Mirae Asset Global Investments
South Korea
$1.29M 9,720 +214 +2%
SAM
287
Symphony Asset Management
California
$1.2M 9,001 +4,348 +93%
AIM
288
abrdn Investment Management
United Kingdom
$1.15M 8,615 +211 +3%
PI
289
Placemark Investments
Illinois
$1.15M 8,618 +521 +6%
Walleye Trading
290
Walleye Trading
New York
$1.13M 8,500 +7,437 +700%
QIM
291
Quantitative Investment Management
Virginia
$1.13M 8,500 +8,500 New
CI
292
Constellation Investments
Ohio
$1.08M 8,125 +600 +8%
Commonwealth Equity Services
293
Commonwealth Equity Services
Massachusetts
$1.08M 8,113 +5,749 +243%
MYLI
294
Meiji Yasuda Life Insurance
Japan
$1.07M 8,065 – –
MAM
295
Martingale Asset Management
Massachusetts
$1.04M 7,853 +397 +5%
PI
296
Putnam Investments
Massachusetts
$1.04M 7,800 +484 +7%
IH
297
IFC Holdings
Florida
$1.04M 7,869 – –
GA
298
Geneva Advisors
Illinois
$1.02M 7,681 -14 -0.2%
CIM
299
CIM Investment Management
Pennsylvania
$1.01M 7,578 +810 +12%
Connor, Clark & Lunn Investment Management (CC&L)
300
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$996K 7,053 +7,053 New
10 11
12
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