A.R.T. Advisors, LLC - AMERICAN SCIENCE & ENGR INC ownership

AMERICAN SCIENCE & ENGR INC's ticker is ASEI and the CUSIP is 029429107. A total of 92 filers reported holding AMERICAN SCIENCE & ENGR INC in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
A.R.T. Advisors, LLC ownership history of AMERICAN SCIENCE & ENGR INC
ValueSharesWeighting
Q1 2016$233,000
+2.2%
8,436
+31.1%
0.01%
+25.0%
Q3 2015$228,000
-47.1%
6,436
-34.7%
0.01%
-42.9%
Q2 2015$431,000
+53.9%
9,851
+135.9%
0.01%
-6.7%
Q1 2014$280,000
+1.4%
4,176
-8.8%
0.02%0.0%
Q3 2013$276,000
-36.1%
4,577
-40.8%
0.02%
+7.1%
Q2 2013$432,0007,7310.01%
Other shareholders
AMERICAN SCIENCE & ENGR INC shareholders Q3 2015
NameSharesValueWeighting ↓
NUANCE INVESTMENTS, LLC 521,936$36,322,0003.86%
Sterneck Capital Management, LLC 15,165$1,055,0000.62%
EAGLE BOSTON INVESTMENT MANAGEMENT INC 84,743$5,897,0000.29%
DEPRINCE RACE & ZOLLO INC 188,769$13,136,0000.15%
SMITH ASSET MANAGEMENT GROUP LP 52,715$3,668,0000.14%
MARTIN & CO INC /TN/ 4,674$325,0000.10%
QS BATTERYMARCH FINANCIAL MANAGEMENT, INC 39,896$2,777,0000.07%
ROYCE & ASSOCIATES LP 324,497$22,582,0000.07%
Renaissance Technologies 384,640$26,767,0000.06%
Yorktown Management & Research Co Inc 3,600$251,0000.05%
View complete list of AMERICAN SCIENCE & ENGR INC shareholders