ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

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546 hedge funds and large institutions have $42.4B invested in Alexion Pharmaceuticals Inc in 2015 Q4 according to their latest regulatory filings, with 75 funds opening new positions, 206 increasing their positions, 190 reducing their positions, and 37 closing their positions.

Holders
546
Holders Change
+34
Holders Change %
+6.64%
% of All Funds
14.34%
Holding in Top 10
21
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+10.53%
% of All Funds
0.55%
New
75
Increased
206
Reduced
190
Closed
37
Calls
$168M
Puts
$177M
Net Calls
-$9.34M
Net Calls Change
+$98.6M

Top Buyers

1
AllianceBernstein
1
AllianceBernstein
Tennessee
$228M
2
Jennison Associates
2
Jennison Associates
New York
$1.4B
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$2.84B
4
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$5.4B
5
Bank of America
5
Bank of America
North Carolina
$507M

Top Sellers

1
Thrivent Financial for Lutherans
1
Thrivent Financial for Lutherans
Minnesota
$1.21M
2
Renaissance Technologies
2
Renaissance Technologies
New York
$0
3
American Century Companies
3
American Century Companies
Missouri
$313M
4
Morgan Stanley
4
Morgan Stanley
New York
$52.5M
5
HM
5
HealthCor Management
New York
$11.4M
Name Market Value Shares Shares
Change 		Shares
Change %
BAMS
176
Bellevue Asset Management (Switzerland)
Switzerland
$9.42M 49,400 – –
CCMH
177
Cornerstone Capital Management Holdings
New York
$9.4M 49,297 -1,239 -2%
ORI
178
Oak Ridge Investments
Illinois
$9.13M 47,867 +445 +0.9%
PIA
179
Piedmont Investment Advisors
North Carolina
$9.09M 47,644 +421 +0.9%
SIA
180
Sit Investment Associates
Minnesota
$9.04M 47,370 -650 -1%
Citigroup
181
Citigroup
New York
$8.84M 46,327 -68,947 -60%
MTIP
182
Magee Thomson Investment Partners
California
$8.8M 46,130 +540 +1%
PNC Financial Services Group
183
PNC Financial Services Group
Pennsylvania
$8.61M 45,122 -10,896 -19%
FAF
184
Fjarde Ap-fonden
Sweden
$8.58M 44,997 +610 +1%
Balyasny Asset Management
185
Balyasny Asset Management
Illinois
$8.38M 43,938 +43,938 New
FAM
186
Fred Alger Management
New York
$8.14M 42,667 -40,921 -49%
AAMU
187
Amundi Asset Management US
Massachusetts
$7.97M 41,785 +9,723 +30%
CPIM
188
Columbia Partners Investment Management
Virginia
$7.93M 41,593 +182 +0.4%
CWG
189
C WorldWide Group
Denmark
$7.86M 41,211 – –
KBC Group
190
KBC Group
Belgium
$7.69M 40,298 +18,160 +82%
ATN
191
AMF Tjänstepension
Sweden
$7.58M 39,750 +26,500 +200%
MCM
192
Marsico Capital Management
Colorado
$7.44M 39,017 -56,554 -59%
URS
193
Utah Retirement Systems
Utah
$7.38M 38,703 – –
QI
194
QS Investors
New York
$7.37M 38,657 -8,762 -18%
BOTW
195
Bank of the West
California
$6.98M 36,603 +3,531 +11%
AAM
196
Advisors Asset Management
Colorado
$6.91M 36,237 -655 -2%
BRA
197
Bender Robert & Associates
California
$6.82M 35,754 -335 -0.9%
SB
198
Suntrust Banks
Georgia
$6.8M 35,654 +20,240 +131%
FBB
199
Fulton Breakefield Broenniman
Maryland
$6.73M 35,295 +1,005 +3%
DILH
200
Dai-ichi Life Holdings
Japan
$6.73M 35,269 -674 -2%
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