D. E. Shaw & Co., Inc. - 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
D. E. Shaw & Co., Inc. ownership history of AMERICAN SCIENCE & ENGR INC
ValueSharesWeighting
Q3 2014$216,000
-45.6%
3,905
-31.6%
0.00%
-100.0%
Q2 2014$397,000
-59.7%
5,711
-61.1%
0.00%0.0%
Q1 2014$986,000
-21.6%
14,679
-16.0%
0.00%
-50.0%
Q4 2013$1,257,000
+51.1%
17,485
+26.7%
0.00%
+100.0%
Q3 2013$832,000
-12.4%
13,797
-18.7%
0.00%
-50.0%
Q2 2013$950,00016,9660.00%
Other shareholders
AMERICAN SCIENCE & ENGR INC shareholders Q4 2014
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