SIMPLEX TRADING, LLC - HOSPIRA INC ownership

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of HOSPIRA INC
ValueSharesWeighting
Q2 2015$35,000
-40.7%
667
+46.3%
0.00%
-57.1%
Q1 2015$59,000
+1080.0%
456
+2300.0%
0.01%
+600.0%
Q4 2014$5,000190.00%
Other shareholders
HOSPIRA INC shareholders Q3 2015
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 667$35,0000.00%
Citadel Advisors 22,800$2,023,0000.00%
View complete list of HOSPIRA INC shareholders