IXIA

CUSIP: 45071R109 Class: COM

NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO's Holding History (CIK: 0001141802)

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

Q4 2016
Shares 49 Value ($000) $1 Avg Close — Range —
Q4 2013
Shares 185 Value ($000) $2 Avg Close — Range —