RPX CORP

CUSIP: 74972G103 Class: COM

Invesco Ltd.'s Holding History (CIK: 0000914208)

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

Q1 2018
Shares 468,802 Value ($000) $5,012 Avg Close — Range —
Q4 2017
Shares 506,050 Value ($000) $6,802 Avg Close — Range —
Q3 2017
Shares 502,018 Value ($000) $6,667 Avg Close — Range —
Q2 2017
Shares 460,938 Value ($000) $6,429 Avg Close — Range —
Q1 2017
Shares 298,226 Value ($000) $3,579 Avg Close — Range —
Q4 2016
Shares 253,967 Value ($000) $2,742 Avg Close — Range —
Q3 2016
Shares 260,887 Value ($000) $2,789 Avg Close — Range —
Q2 2016
Shares 280,879 Value ($000) $2,576 Avg Close — Range —
Q1 2016
Shares 389,216 Value ($000) $4,382 Avg Close — Range —
Q4 2015
Shares 355,622 Value ($000) $3,912 Avg Close — Range —
Q3 2015
Shares 364,334 Value ($000) $4,999 Avg Close — Range —
Q2 2015
Shares 357,416 Value ($000) $6,040 Avg Close — Range —
Q1 2015
Shares 381,443 Value ($000) $5,489 Avg Close — Range —
Q4 2014
Shares 307,283 Value ($000) $4,234 Avg Close — Range —
Q3 2014
Shares 286,986 Value ($000) $3,940 Avg Close — Range —
Q2 2014
Shares 289,022 Value ($000) $5,130 Avg Close — Range —
Q1 2014
Shares 292,225 Value ($000) $4,758 Avg Close — Range —
Q4 2013
Shares 390,967 Value ($000) $6,607 Avg Close — Range —
Q3 2013
Shares 339,581 Value ($000) $5,957 Avg Close — Range —
Q2 2013
Shares 303,630 Value ($000) $5,101 Avg Close — Range —