RPX CORP

CUSIP: 74972G103 Class: COM

ZACKS INVESTMENT MANAGEMENT's Holding History (CIK: 0001086483)

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

Q4 2017
Shares 11,721 Value ($000) $158 Avg Close — Range —
Q4 2016
Shares 18,181 Value ($000) $196 Avg Close — Range —
Q3 2016
Shares 16,656 Value ($000) $178 Avg Close — Range —
Q2 2016
Shares 16,656 Value ($000) $153 Avg Close — Range —
Q3 2013
Shares 24,484 Value ($000) $429 Avg Close — Range —
Q2 2013
Shares 25,867 Value ($000) $435 Avg Close — Range —