PARAMETRIC PORTFOLIO ASSOCIATES LLC - AMERICAN SCIENCE & ENGR INC ownership

AMERICAN SCIENCE & ENGR INC's ticker is ASEI and the CUSIP is 029429107. A total of 103 filers reported holding AMERICAN SCIENCE & ENGR INC in Q4 2014. The put-call ratio across all filers is 2.47 and the average weighting 0.1%.

Quarter-by-quarter ownership
PARAMETRIC PORTFOLIO ASSOCIATES LLC ownership history of AMERICAN SCIENCE & ENGR INC
ValueSharesWeighting
Q2 2016$1,683,000
+34.3%
45,000
-0.5%
0.00%
+50.0%
Q1 2016$1,253,000
-34.5%
45,235
-2.1%
0.00%
-33.3%
Q4 2015$1,913,000
+41.6%
46,225
+21.7%
0.00%0.0%
Q3 2015$1,351,000
-0.4%
37,990
+22.7%
0.00%0.0%
Q2 2015$1,357,000
+1.6%
30,971
+13.3%
0.00%0.0%
Q1 2015$1,336,000
+33.3%
27,341
+41.6%
0.00%
+50.0%
Q4 2014$1,002,000
+14.3%
19,305
+21.9%
0.00%0.0%
Q3 2014$877,000
-18.5%
15,842
+2.5%
0.00%0.0%
Q2 2014$1,076,000
+9.2%
15,463
+5.5%
0.00%0.0%
Q1 2014$985,000
-9.2%
14,660
-2.8%
0.00%
-33.3%
Q4 2013$1,085,000
+30.6%
15,088
+9.5%
0.00%
+50.0%
Q3 2013$831,000
+10.8%
13,777
+2.9%
0.00%0.0%
Q2 2013$750,00013,3890.00%
Other shareholders
AMERICAN SCIENCE & ENGR INC shareholders Q4 2014
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