RPX CORP

CUSIP: 74972G103 Class: COM

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q1 2018
Shares 4,259,058 Value ($000) $45,530 Avg Close Range
Q4 2017
Shares 4,180,394 Value ($000) $56,184 Avg Close Range
Q3 2017
Shares 4,033,639 Value ($000) $53,567 Avg Close Range
Q2 2017
Shares 4,071,276 Value ($000) $56,794 Avg Close Range
Q1 2017
Shares 3,823,451 Value ($000) $45,881 Avg Close Range
Q4 2016
Shares 3,656,030 Value ($000) $39,484 Avg Close Range
Q3 2016
Shares 3,574,469 Value ($000) $38,211 Avg Close Range
Q2 2016
Shares 3,469,608 Value ($000) $31,817 Avg Close Range
Q1 2016
Shares 3,598,750 Value ($000) $40,521 Avg Close Range
Q4 2015
Shares 3,489,006 Value ($000) $38,379 Avg Close Range
Q3 2015
Shares 3,396,545 Value ($000) $46,599 Avg Close Range
Q2 2015
Shares 3,301,213 Value ($000) $55,790 Avg Close Range
Q1 2015
Shares 3,121,498 Value ($000) $44,919 Avg Close Range
Q4 2014
Shares 2,829,292 Value ($000) $38,988 Avg Close Range
Q3 2014
Shares 2,807,803 Value ($000) $38,552 Avg Close Range
Q2 2014
Shares 2,643,419 Value ($000) $46,920 Avg Close Range
Q1 2014
Shares 2,539,190 Value ($000) $41,339 Avg Close Range
Q4 2013
Shares 2,271,557 Value ($000) $38,390 Avg Close Range
Q3 2013
Shares 1,935,015 Value ($000) $33,921 Avg Close Range
Q2 2013
Shares 1,281,924 Value ($000) $21,537 Avg Close Range