RPX CORP

CUSIP: 74972G103 Class: COM

AMERICAN CENTURY COMPANIES INC's Holding History (CIK: 0000748054)

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

Q4 2017
Shares 30,875 Value ($000) $415 Avg Close — Range —
Q3 2017
Shares 30,875 Value ($000) $410 Avg Close — Range —
Q2 2016
Shares 36,349 Value ($000) $333 Avg Close — Range —
Q1 2016
Shares 319,097 Value ($000) $3,593 Avg Close — Range —
Q4 2015
Shares 303,402 Value ($000) $3,337 Avg Close — Range —
Q3 2015
Shares 581,011 Value ($000) $7,971 Avg Close — Range —
Q2 2015
Shares 581,496 Value ($000) $9,827 Avg Close — Range —
Q1 2015
Shares 486,376 Value ($000) $6,999 Avg Close — Range —
Q4 2014
Shares 308,881 Value ($000) $4,256 Avg Close — Range —
Q3 2014
Shares 271,994 Value ($000) $3,734 Avg Close — Range —
Q2 2014
Shares 260,950 Value ($000) $4,632 Avg Close — Range —
Q1 2014
Shares 246,114 Value ($000) $4,007 Avg Close — Range —
Q4 2013
Shares 239,935 Value ($000) $4,055 Avg Close — Range —
Q3 2013
Shares 220,904 Value ($000) $3,872 Avg Close — Range —
Q2 2013
Shares 227,274 Value ($000) $3,818 Avg Close — Range —