AMERICAN SCIENCE & ENGR INC

CUSIP: 029429107 Class: COM

PNC Financial Services Group, Inc.'s Holding History (CIK: 0000713676)

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

Q2 2016
Shares 282 Value ($000) $11 Avg Close — Range —
Q1 2016
Shares 283 Value ($000) $8 Avg Close — Range —
Q4 2015
Shares 282 Value ($000) $12 Avg Close — Range —
Q3 2015
Shares 282 Value ($000) $10 Avg Close — Range —
Q2 2015
Shares 177 Value ($000) $8 Avg Close — Range —
Q1 2015
Shares 166 Value ($000) $8 Avg Close — Range —
Q4 2014
Shares 30 Value ($000) $2 Avg Close — Range —
Q3 2014
Shares 30 Value ($000) $2 Avg Close — Range —
Q2 2014
Shares 830 Value ($000) $58 Avg Close — Range —
Q1 2014
Shares 630 Value ($000) $42 Avg Close — Range —
Q4 2013
Shares 600 Value ($000) $44 Avg Close — Range —
Q3 2013
Shares 866 Value ($000) $52 Avg Close — Range —
Q2 2013
Shares 1,931 Value ($000) $107 Avg Close — Range —