RPX CORP

CUSIP: 74972G103 Class: COM

TOCQUEVILLE ASSET MANAGEMENT L.P.'s Holding History (CIK: 0000883961)

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

Q4 2015
Shares 172,650 Value ($000) $1,899 Avg Close — Range —
Q3 2015
Shares 173,200 Value ($000) $2,376 Avg Close — Range —
Q2 2015
Shares 214,100 Value ($000) $3,618 Avg Close — Range —
Q1 2015
Shares 273,100 Value ($000) $3,930 Avg Close — Range —
Q4 2014
Shares 316,600 Value ($000) $4,363 Avg Close — Range —
Q3 2014
Shares 413,700 Value ($000) $5,680 Avg Close — Range —
Q2 2014
Shares 413,700 Value ($000) $7,343 Avg Close — Range —
Q1 2014
Shares 417,200 Value ($000) $6,792 Avg Close — Range —
Q4 2013
Shares 417,200 Value ($000) $7,051 Avg Close — Range —
Q3 2013
Shares 417,200 Value ($000) $7,318 Avg Close — Range —
Q2 2013
Shares 439,300 Value ($000) $7,380 Avg Close — Range —