IXIA

CUSIP: 45071R109 Class: COM

RHUMBLINE ADVISERS's Holding History (CIK: 0001115418)

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

Q1 2017
Shares 130,690 Value ($000) $2,568 Avg Close — Range —
Q4 2016
Shares 94,694 Value ($000) $1,525 Avg Close — Range —
Q3 2016
Shares 95,879 Value ($000) $1,198 Avg Close — Range —
Q2 2016
Shares 91,664 Value ($000) $900 Avg Close — Range —
Q1 2016
Shares 80,664 Value ($000) $1,005 Avg Close — Range —
Q4 2015
Shares 77,884 Value ($000) $968 Avg Close — Range —
Q3 2015
Shares 71,794 Value ($000) $1,040 Avg Close — Range —
Q2 2015
Shares 69,515 Value ($000) $865 Avg Close — Range —
Q1 2015
Shares 89,275 Value ($000) $1,083 Avg Close — Range —
Q4 2014
Shares 87,875 Value ($000) $989 Avg Close — Range —
Q3 2014
Shares 81,725 Value ($000) $747 Avg Close — Range —
Q2 2014
Shares 82,225 Value ($000) $940 Avg Close — Range —
Q1 2014
Shares 63,007 Value ($000) $788 Avg Close — Range —
Q4 2013
Shares 65,767 Value ($000) $875 Avg Close — Range —
Q3 2013
Shares 65,597 Value ($000) $1,028 Avg Close — Range —
Q2 2013
Shares 66,311 Value ($000) $1,220 Avg Close — Range —