AMERICAN SCIENCE & ENGR INC

CUSIP: 029429107 Class: COM

TD Asset Management Inc's Holding History (CIK: 0001056053)

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

Q2 2016
Shares 7,500 Value ($000) $281 Avg Close — Range —
Q1 2016
Shares 7,900 Value ($000) $219 Avg Close — Range —
Q4 2015
Shares 8,000 Value ($000) $331 Avg Close — Range —
Q3 2015
Shares 7,400 Value ($000) $263 Avg Close — Range —
Q2 2015
Shares 7,200 Value ($000) $315 Avg Close — Range —
Q1 2015
Shares 9,000 Value ($000) $440 Avg Close — Range —
Q4 2014
Shares 9,000 Value ($000) $467 Avg Close — Range —
Q3 2014
Shares 8,300 Value ($000) $460 Avg Close — Range —
Q2 2014
Shares 7,700 Value ($000) $536 Avg Close — Range —
Q1 2014
Shares 7,500 Value ($000) $504 Avg Close — Range —
Q4 2013
Shares 6,300 Value ($000) $453 Avg Close — Range —
Q3 2013
Shares 3,800 Value ($000) $229 Avg Close — Range —