SIMPLEX TRADING, LLC - AMERICAN SCIENCE ENGINEERING CMN STK ownership

AMERICAN SCIENCE ENGINEERING CMN STK's ticker is and the CUSIP is 029429957. A total of 2 filers reported holding AMERICAN SCIENCE ENGINEERING CMN STK in Q2 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 AMERICAN SCIENCE ENGINEERING CMN STK
ValueSharesWeighting
Q2 2016$8,000
+300.0%
280
+2700.0%
0.00%
Q1 2016$2,000100.0%0.00%
Q4 2015$010
+900.0%
0.00%
Q2 2015$010.00%
Other shareholders
AMERICAN SCIENCE ENGINEERING CMN STK shareholders Q2 2015
NameSharesValueWeighting ↓
Citadel Advisors 6,100$267,0000.00%
SIMPLEX TRADING, LLC 1$00.00%
View complete list of AMERICAN SCIENCE ENGINEERING CMN STK shareholders