RPX CORP

CUSIP: 74972G103 Class: COM

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q1 2018
Shares 2,100 Value ($000) $22 Avg Close — Range —
Q2 2017
Shares 300 Value ($000) $4 Avg Close — Range —
Q2 2015
Shares 1,718 Value ($000) $29 Avg Close — Range —
Q3 2014
Shares 2,018 Value ($000) $28 Avg Close — Range —
Q2 2014
Shares 2,318 Value ($000) $41 Avg Close — Range —
Q1 2014
Shares 718 Value ($000) $12 Avg Close — Range —