RPX CORP

CUSIP: 74972G103 Class: COM

PEREGRINE CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000764529)

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

Q1 2018
Shares 908,871 Value ($000) $9,716 Avg Close — Range —
Q4 2017
Shares 954,538 Value ($000) $12,829 Avg Close — Range —
Q3 2017
Shares 948,611 Value ($000) $12,598 Avg Close — Range —
Q2 2017
Shares 916,377 Value ($000) $12,783 Avg Close — Range —
Q1 2017
Shares 918,787 Value ($000) $11,007 Avg Close — Range —
Q4 2016
Shares 855,627 Value ($000) $9,241 Avg Close — Range —
Q3 2016
Shares 841,148 Value ($000) $8,992 Avg Close — Range —