ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

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533 hedge funds and large institutions have $25.4B invested in Alexion Pharmaceuticals Inc in 2016 Q2 according to their latest regulatory filings, with 73 funds opening new positions, 224 increasing their positions, 176 reducing their positions, and 51 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
533
Holders Change
+16
Holders Change %
+3.09%
% of All Funds
14.24%
Holding in Top 10
16
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+14.29%
% of All Funds
0.43%
New
73
Increased
224
Reduced
176
Closed
51
Calls
$155M
Puts
$192M
Net Calls
-$36.6M
Net Calls Change
-$73.1M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$2.19B
2
Citadel Advisors
2
Citadel Advisors
Florida
$164M
3
O
3
OrbiMed
New York
$348M
4
TCIM
4
TIAA CREF Investment Management
New York
$345M
5
ClearBridge Investments
5
ClearBridge Investments
New York
$163M

Top Sellers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$2.31B
2
Royal London Asset Management
2
Royal London Asset Management
United Kingdom
$8.8M
3
Winslow Capital Management
3
Winslow Capital Management
Minnesota
$40K
4
Capital Research Global Investors
4
Capital Research Global Investors
California
$2.99B
5
Wells Fargo
5
Wells Fargo
California
$426M
Name Holding Trade Value Shares
Change 		Shares
Change %
AAM
251
Advisors Asset Management
Colorado
$2.63M -$293K -2,511 -10%
Bank of Nova Scotia
252
Bank of Nova Scotia
Ontario, Canada
$2.63M +$2.13M +18,280 +434%
AB
253
Amalgamated Bank
New York
$2.61M +$1.45M +10,881 +126%
SAM
254
Securian Asset Management
Minnesota
$2.6M +$12.4K +106 +0.5%
Zurich Cantonal Bank
255
Zurich Cantonal Bank
Switzerland
$2.52M +$175K +1,500 +7%
WAM
256
World Asset Management
Michigan
$2.51M +$14K +120 +0.6%
TCM
257
TAM Capital Management
Connecticut
$2.46M +$2.46M +21,408 New
MCM
258
Marsico Capital Management
Colorado
$2.44M -$1.85M -15,835 -43%
Baird Financial Group
259
Baird Financial Group
Wisconsin
$2.43M +$16.9K +145 +0.7%
P
260
Pitcairn
Pennsylvania
$2.41M +$592K +5,068 +33%
RFC
261
Regions Financial Corp
Alabama
$2.38M -$3.15K -27 -0.1%
LMIM
262
Lockheed Martin Investment Management
Maryland
$2.34M +$2.34M +20,000 New
IA
263
Icon Advisers
Colorado
$2.34M +$2.34M +20,000 New
LS
264
Livforsakringsbolaget Skandia
Sweden
$2.32M – – –
DnB Asset Management
265
DnB Asset Management
Norway
$2.31M +$93.4K +800 +4%
PG
266
PEAK6 Group
Illinois
$2.29M +$2.29M +19,592 New
Teacher Retirement System of Texas
267
Teacher Retirement System of Texas
Texas
$2.28M +$410K +3,514 +22%
TI
268
Trexquant Investment
Connecticut
$2.28M +$2.28M +19,500 New
NFA
269
Nuveen Fund Advisors
Illinois
$2.23M +$2.23M +19,085 New
KRS
270
Kentucky Retirement Systems
Kentucky
$2.22M -$192K -1,648 -8%
KBC Group
271
KBC Group
Belgium
$2.22M -$2.66M -22,758 -54%
TCM
272
Twin Capital Management
Pennsylvania
$2.15M -$187K -1,600 -8%
Arrowstreet Capital
273
Arrowstreet Capital
Massachusetts
$2.14M +$2.14M +18,300 New
COPPSERS
274
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$2.09M +$142K +1,219 +7%
HighTower Advisors
275
HighTower Advisors
Illinois
$2.03M -$733K -6,217 -26%
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