SIMPLEX TRADING, LLC - ALEXZA PHARMACEUTICALS INC ownership

ALEXZA PHARMACEUTICALS INC's ticker is and the CUSIP is 015384909. A total of 2 filers reported holding ALEXZA PHARMACEUTICALS INC in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of ALEXZA PHARMACEUTICALS INC
ValueSharesWeighting
Q2 2016$0400.0%0.00%
Q1 2016$040
+33.3%
0.00%
Q4 2015$030
+2900.0%
0.00%
Q1 2015$010.00%
Other shareholders
ALEXZA PHARMACEUTICALS INC shareholders Q1 2015
NameSharesValueWeighting ↓
Citadel Advisors 14,000$21,0000.00%
View complete list of ALEXZA PHARMACEUTICALS INC shareholders