BlackRock Investment Management, LLC - AMERICAN SCIENCE & ENGR INC ownership

AMERICAN SCIENCE & ENGR INC's ticker is ASEI and the CUSIP is 029429107. A total of 95 filers reported holding AMERICAN SCIENCE & ENGR INC in Q4 2015. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
BlackRock Investment Management, LLC ownership history of AMERICAN SCIENCE & ENGR INC
ValueSharesWeighting
Q2 2016$1,256,000
+41.0%
33,587
+4.4%
0.00%
+100.0%
Q1 2016$891,000
-32.2%
32,161
+1.2%
0.00%
-50.0%
Q4 2015$1,315,000
+17.2%
31,788
+0.7%
0.00%0.0%
Q3 2015$1,122,000
-17.6%
31,553
+1.5%
0.00%0.0%
Q2 2015$1,362,000
-0.9%
31,089
+10.5%
0.00%0.0%
Q1 2015$1,375,000
-10.7%
28,144
-5.1%
0.00%0.0%
Q4 2014$1,539,000
-7.3%
29,646
-1.1%
0.00%0.0%
Q3 2014$1,660,000
-20.2%
29,968
+0.3%
0.00%
-33.3%
Q2 2014$2,080,000
-1.0%
29,883
-4.5%
0.00%0.0%
Q1 2014$2,102,000
-5.2%
31,300
+1.5%
0.00%0.0%
Q4 2013$2,218,000
+16.2%
30,842
-2.5%
0.00%0.0%
Q3 2013$1,908,000
+9.2%
31,636
+1.4%
0.00%0.0%
Q2 2013$1,748,00031,2110.00%
Other shareholders
AMERICAN SCIENCE & ENGR INC shareholders Q4 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