ACETO CORP

CUSIP: 004446100 Class: COM

ESSEX INVESTMENT MANAGEMENT CO LLC's Holding History (CIK: 0000201772)

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

Q4 2013
Shares 48,809 Value ($000) $1,221 Avg Close — Range —
Q3 2013
Shares 75,322 Value ($000) $1,177 Avg Close — Range —
Q2 2013
Shares 81,955 Value ($000) $1,142 Avg Close — Range —