RPX CORP

CUSIP: 74972G103 Class: COM

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q1 2018
Shares 265,747 Value ($000) $2,841 Avg Close — Range —
Q4 2017
Shares 250,773 Value ($000) $3,371 Avg Close — Range —
Q3 2017
Shares 236,170 Value ($000) $3,137 Avg Close — Range —
Q2 2017
Shares 222,572 Value ($000) $3,105 Avg Close — Range —
Q1 2017
Shares 219,834 Value ($000) $2,639 Avg Close — Range —
Q4 2016
Shares 207,930 Value ($000) $2,246 Avg Close — Range —
Q3 2016
Shares 198,845 Value ($000) $2,126 Avg Close — Range —
Q2 2016
Shares 176,465 Value ($000) $1,619 Avg Close — Range —
Q1 2016
Shares 172,577 Value ($000) $1,944 Avg Close — Range —
Q4 2015
Shares 183,321 Value ($000) $2,017 Avg Close — Range —
Q3 2015
Shares 177,142 Value ($000) $2,431 Avg Close — Range —
Q2 2015
Shares 176,234 Value ($000) $2,979 Avg Close — Range —
Q1 2015
Shares 170,589 Value ($000) $2,455 Avg Close — Range —
Q4 2014
Shares 608,541 Value ($000) $8,386 Avg Close — Range —
Q3 2014
Shares 504,551 Value ($000) $6,928 Avg Close — Range —
Q2 2014
Shares 412,214 Value ($000) $7,317 Avg Close — Range —
Q1 2014
Shares 376,698 Value ($000) $6,133 Avg Close — Range —
Q4 2013
Shares 172,302 Value ($000) $2,912 Avg Close — Range —
Q3 2013
Shares 168,682 Value ($000) $2,986 Avg Close — Range —
Q2 2013
Shares 152,718 Value ($000) $2,493 Avg Close — Range —