ALXN

Alexion Pharmaceuticals Inc
ALXN

Overview Fund Activity
Delisted

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

Back to rankings

608 hedge funds and large institutions have $20.4B invested in Alexion Pharmaceuticals Inc in 2018 Q4 according to their latest regulatory filings, with 101 funds opening new positions, 200 increasing their positions, 234 reducing their positions, and 71 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
608
Holders Change
+25
Holders Change %
+4.29%
% of All Funds
13.57%
Holding in Top 10
8
Holding in Top 10 Change
-10
Holding in Top 10 Change %
-55.56%
% of All Funds
0.18%
New
101
Increased
200
Reduced
234
Closed
71
Calls
$184M
Puts
$201M
Net Calls
-$17.3M
Net Calls Change
-$18.2M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$2.57B
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$425M
3
Millennium Management
3
Millennium Management
New York
$64M
4
CCM
4
Camber Capital Management
Massachusetts
$58.4M
5
AQR Capital Management
5
AQR Capital Management
Connecticut
$68.8M

Top Sellers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$1.72B
2
Bessemer Group
2
Bessemer Group
New Jersey
$203K
3
PI
3
Putnam Investments
Massachusetts
$205K
4
Citadel Advisors
4
Citadel Advisors
Florida
$43.1M
5
O
5
OrbiMed
New York
$199M
Name Holding Trade Value Shares
Change 		Shares
Change %
Marshall Wace
251
Marshall Wace
United Kingdom
$2.65M +$2.05M +21,068 +340%
IG
252
ING Group
Netherlands
$2.61M +$527K +5,416 +25%
VF
253
Virtu Financial
New York
$2.58M +$2.58M +26,453 New
B
254
BP
United Kingdom
$2.53M – – –
DnB Asset Management
255
DnB Asset Management
Norway
$2.52M -$125K -1,279 -5%
QT
256
Quantbot Technologies
New York
$2.43M +$1.43M +14,642 +142%
HIMCH
257
Hartford Investment Management Co (HIMCO)
Connecticut
$2.39M -$23.6K -242 -1%
OPERF
258
Oregon Public Employees Retirement Fund
Oregon
$2.36M -$16.8K -173 -0.7%
ARTA
259
A.R.T. Advisors
New York
$2.32M +$458K +4,700 +25%
GAM
260
Gotham Asset Management
New York
$2.28M +$2.28M +23,397 New
OAM
261
Oppenheimer Asset Management
New York
$2.27M -$180K -1,850 -7%
SAM
262
Securian Asset Management
Minnesota
$2.25M +$42.9K +441 +2%
CWM
263
Calamos Wealth Management
Illinois
$2.21M +$2.21M +22,676 New
ISL
264
Ingalls & Snyder LLC
New York
$2.19M +$1.5M +15,367 +217%
RJFSA
265
Raymond James Financial Services Advisors
Florida
$2.17M +$53.4K +548 +3%
JG
266
Jefferies Group
New York
$2.08M +$1.92M +19,737 +1,228%
SSA
267
Schonfeld Strategic Advisors
New York
$2.07M -$1.94M -19,926 -48%
BBL
268
Beck Bode LLC
Massachusetts
$2.07M +$2.07M +21,272 New
Natixis Advisors
269
Natixis Advisors
Massachusetts
$2.01M -$345K -3,539 -15%
SIMG
270
Stephens Investment Management Group
Texas
$2M -$93.2K -957 -4%
SCM
271
Shelton Capital Management
Colorado
$1.98M – – –
HSA
272
Hussman Strategic Advisors
Maryland
$1.95M +$1.95M +20,000 New
MAM
273
Meeder Asset Management
Ohio
$1.95M +$325K +3,340 +20%
KAM
274
Kazazian Asset Management
Florida
$1.93M -$951K -9,764 -33%
M&T Bank
275
M&T Bank
New York
$1.93M +$47.6K +489 +3%
9 10
11
12 13