IXIA

CUSIP: 45071R109 Class: COM

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q4 2016
Shares 66,179 Value ($000) $1,065 Avg Close — Range —
Q3 2016
Shares 99,445 Value ($000) $1,243 Avg Close — Range —
Q2 2016
Shares 153,712 Value ($000) $1,509 Avg Close — Range —
Q1 2016
Shares 171,302 Value ($000) $2,134 Avg Close — Range —
Q4 2015
Shares 172,084 Value ($000) $2,139 Avg Close — Range —
Q2 2013
Shares 2,489,645 Value ($000) $45,809 Avg Close — Range —