IXIA

CUSIP: 45071R109 Class: COM

VIRGINIA RETIREMENT SYSTEMS ET AL's Holding History (CIK: 0001005354)

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

Q4 2013
Shares 41,200 Value ($000) $548 Avg Close — Range —
Q3 2013
Shares 41,200 Value ($000) $646 Avg Close — Range —
Q2 2013
Shares 40,700 Value ($000) $749 Avg Close — Range —