RPX CORP

CUSIP: 74972G103 Class: COM

GLOBEFLEX CAPITAL L P's Holding History (CIK: 0000921531)

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

Q4 2013
Shares 62,700 Value ($000) $1,059 Avg Close — Range —
Q3 2013
Shares 65,800 Value ($000) $1,154 Avg Close — Range —
Q2 2013
Shares 65,800 Value ($000) $1,105 Avg Close — Range —