RPX CORP

CUSIP: 74972G103 Class: COM

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

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

Q1 2018
Shares 263,300 Value ($000) $2,815 Avg Close — Range —
Q4 2017
Shares 145,500 Value ($000) $1,956 Avg Close — Range —