IXIA

CUSIP: 45071R109 Class: COM

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

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

Q2 2014
Shares 11,178 Value ($000) $128 Avg Close — Range —
Q1 2014
Shares 13,282 Value ($000) $166 Avg Close — Range —
Q4 2013
Shares 13,282 Value ($000) $177 Avg Close — Range —
Q3 2013
Shares 13,282 Value ($000) $208 Avg Close — Range —
Q2 2013
Shares 13,282 Value ($000) $244 Avg Close — Range —