RPX CORP

CUSIP: 74972G103 Class: COM

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q1 2018
Shares 70,013 Value ($000) $748 Avg Close — Range —
Q4 2017
Shares 72,467 Value ($000) $974 Avg Close — Range —
Q3 2017
Shares 72,319 Value ($000) $960 Avg Close — Range —
Q2 2017
Shares 80,033 Value ($000) $1,116 Avg Close — Range —
Q1 2017
Shares 97,833 Value ($000) $1,174 Avg Close — Range —
Q4 2016
Shares 102,333 Value ($000) $1,105 Avg Close — Range —
Q3 2016
Shares 105,133 Value ($000) $1,124 Avg Close — Range —
Q2 2016
Shares 104,133 Value ($000) $955 Avg Close — Range —
Q1 2016
Shares 114,930 Value ($000) $1,294 Avg Close — Range —
Q4 2015
Shares 100,623 Value ($000) $1,107 Avg Close — Range —
Q3 2015
Shares 98,823 Value ($000) $1,356 Avg Close — Range —
Q2 2015
Shares 99,123 Value ($000) $1,675 Avg Close — Range —
Q1 2015
Shares 97,130 Value ($000) $1,398 Avg Close — Range —
Q4 2014
Shares 98,230 Value ($000) $1,354 Avg Close — Range —
Q3 2014
Shares 97,812 Value ($000) $1,343 Avg Close — Range —
Q2 2014
Shares 96,756 Value ($000) $1,717 Avg Close — Range —
Q1 2014
Shares 58,656 Value ($000) $955 Avg Close — Range —
Q4 2013
Shares 58,656 Value ($000) $991 Avg Close — Range —
Q3 2013
Shares 58,256 Value ($000) $1,021 Avg Close — Range —
Q2 2013
Shares 56,453 Value ($000) $948 Avg Close — Range —
Q1 2013
Shares 36,746 Value ($000) $518 Avg Close — Range —