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 %
B
226
BP
United Kingdom
$4.85M 28,000 -3,000 -10%
Natixis Advisors
227
Natixis Advisors
Massachusetts
$4.84M 27,907 +2,520 +10%
OTPPB
228
Ontario Teachers' Pension Plan Board
Ontario, Canada
$4.77M 27,533 -1,889 -6%
OPERF
229
Oregon Public Employees Retirement Fund
Oregon
$4.73M 27,318 +400 +1%
FMI
230
Factory Mutual Insurance
Massachusetts
$4.68M 27,000 – –
Mitsubishi UFJ Asset Management
231
Mitsubishi UFJ Asset Management
Japan
$4.62M 26,663 -1,426 -5%
ACPU
232
Arrowgrass Capital Partners (US)
Delaware
$4.59M 26,500 +26,500 New
PG
233
PEAK6 Group
Illinois
$4.56M 26,305 +16,991 +182%
OI
234
Oakbrook Investments
Illinois
$4.55M 26,264 +11,425 +77%
MSA
235
Mason Street Advisors
Wisconsin
$4.51M 26,034 -69,188 -73%
RCM
236
Riverhead Capital Management
Delaware
$4.49M 25,911 +713 +3%
GLAM
237
Gardner Lewis Asset Management
Pennsylvania
$4.49M 25,892 +1,155 +5%
ACA
238
Apis Capital Advisors
New York
$4.38M 25,280 -9,720 -28%
SFM
239
Sphera Funds Management
Israel
$4.33M 25,000 +25,000 New
CL
240
CIM LLC
New York
$4.33M 24,995 -308 -1%
BOTW
241
Bank of the West
California
$4.18M 24,135 +1,058 +5%
LG
242
Leuthold Group
Minnesota
$4.18M 24,133 +79 +0.3%
BLM
243
Bennett Lawrence Management
New York
$4.05M 23,370 -1,205 -5%
GAM
244
Gotham Asset Management
New York
$4.03M 23,261 -62,713 -73%
CIBC Asset Management
245
CIBC Asset Management
Ontario, Canada
$4.03M 23,225 +1,887 +9%
COPPSERS
246
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$4.02M 23,191 -12,989 -36%
AP
247
AHL Partners
United Kingdom
$4M 23,075 +15,456 +203%
NMERB
248
New Mexico Educational Retirement Board
New Mexico
$3.99M 23,000 -1,000 -4%
WAM
249
World Asset Management
Michigan
$3.95M 22,790 +257 +1%
CCM
250
Catapult Capital Management
New York
$3.9M 22,500 +22,500 New
8 9
10
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