ADVISORY BRD CO

CUSIP: 00762W107 Class: COM

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

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

Q1 2014
Shares 31,341 Value ($000) $2,014 Avg Close — Range —
Q4 2013
Shares 31,341 Value ($000) $1,995 Avg Close — Range —
Q3 2013
Shares 48,043 Value ($000) $2,858 Avg Close — Range —
Q2 2013
Shares 48,577 Value ($000) $2,655 Avg Close — Range —