Parallax Volatility Advisers, L.P. - AMERICAN SCIENCE & ENGR INC ownership

AMERICAN SCIENCE & ENGR INC's ticker is ASEI and the CUSIP is 029429107. A total of 104 filers reported holding AMERICAN SCIENCE & ENGR INC in Q2 2013. The put-call ratio across all filers is 2.80 and the average weighting 0.1%.

Quarter-by-quarter ownership
Parallax Volatility Advisers, L.P. ownership history of AMERICAN SCIENCE & ENGR INC
ValueSharesWeighting
Q2 2015$20,000
-85.5%
441
-84.2%
0.00%
Q1 2015$138,000
-36.7%
2,800
-33.3%
0.00%
Q4 2014$218,000
-18.7%
4,200
-13.3%
0.00%
Q3 2014$268,000
+538.1%
4,843
+707.2%
0.00%
Q2 2014$42,000
-33.3%
600
-36.0%
0.00%
Q1 2014$63,000
-7.4%
937
-0.1%
0.00%
Q4 2013$68,000
+15.3%
938
-4.0%
0.00%
Q3 2013$59,000
-57.6%
977
-60.5%
0.00%
Q2 2013$139,0002,4760.00%
Other shareholders
AMERICAN SCIENCE & ENGR INC shareholders Q2 2013
NameSharesValueWeighting ↓
INTREPID CAPITAL MANAGEMENT INC 437,777$12,122,0004.78%
Aristotle Capital Boston, LLC 74,028$2,050,0000.41%
EAGLE BOSTON INVESTMENT MANAGEMENT INC 81,277$2,250,0000.31%
New Jersey Better Educational Savings Trust 14,000$388,0000.27%
River Road Asset Management, LLC 243,951$6,755,0000.12%
BOGLE INVESTMENT MANAGEMENT L P /DE/ 64,320$1,781,0000.12%
Osmium Partners, LLC 2,000$55,0000.07%
SHEPHERD KAPLAN KROCHUK, LLC 8,000$222,0000.07%
MENTA CAPITAL LLC 12,998$360,0000.05%
South Dakota Investment Council 78,020$2,160,0000.05%
View complete list of AMERICAN SCIENCE & ENGR INC shareholders