AMERICAN SCIENCE & ENGR INC

CUSIP: 029429107 Class: COM

NUANCE INVESTMENTS, LLC's Holding History (CIK: 0001473182)

Note: Option positions (PUT/CALL) are excluded.

Q4 2015
Shares 743,861 Value ($000) $30,781 Avg Close — Range —
Q3 2015
Shares 737,088 Value ($000) $26,211 Avg Close — Range —
Q2 2015
Shares 732,206 Value ($000) $32,078 Avg Close — Range —
Q1 2015
Shares 676,342 Value ($000) $33,046 Avg Close — Range —
Q4 2014
Shares 719,032 Value ($000) $37,318 Avg Close — Range —
Q3 2014
Shares 615,100 Value ($000) $34,064 Avg Close — Range —
Q2 2014
Shares 521,936 Value ($000) $36,322 Avg Close — Range —
Q1 2014
Shares 405,414 Value ($000) $27,232 Avg Close — Range —
Q4 2013
Shares 305,103 Value ($000) $21,940 Avg Close — Range —
Q3 2013
Shares 331,350 Value ($000) $19,984 Avg Close — Range —
Q2 2013
Shares 306,179 Value ($000) $17,146 Avg Close — Range —