ARROWSTREET CAPITAL, LIMITED PARTNERSHIP - ALEXION PHARMACEUTICALS INC ownership

ALEXION PHARMACEUTICALS INC's ticker is and the CUSIP is 01535110. A total of 4 filers reported holding ALEXION PHARMACEUTICALS INC in Q1 2014. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP ownership history of ALEXION PHARMACEUTICALS INC
ValueSharesWeighting
Q2 2016$2,137,000
-93.8%
18,300
-91.2%
0.01%
-96.2%
Q3 2014$34,419,000
+191.9%
207,571
+175.0%
0.18%
+203.3%
Q2 2014$11,792,000
+36.4%
75,467
+32.8%
0.06%
+17.3%
Q1 2014$8,647,000
-73.4%
56,839
-83.8%
0.05%
-78.5%
Q2 2013$32,456,000351,8680.24%
Other shareholders

There were no reported owners of ALEXION PHARMACEUTICALS INC in Q1 2014.

NameSharesValueWeighting ↓
View complete list of ALEXION PHARMACEUTICALS INC shareholders