MENTOR GRAPHICS CORP

CUSIP: 587200106 Class: COM

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM's Holding History (CIK: 0000919079)

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

Q4 2016
Shares 334,800 Value ($000) $12,351 Avg Close — Range —
Q3 2016
Shares 366,000 Value ($000) $9,677 Avg Close — Range —
Q2 2016
Shares 362,600 Value ($000) $7,709 Avg Close — Range —
Q1 2016
Shares 385,800 Value ($000) $7,843 Avg Close — Range —
Q4 2015
Shares 302,200 Value ($000) $5,567 Avg Close — Range —
Q3 2015
Shares 281,000 Value ($000) $6,921 Avg Close — Range —
Q2 2015
Shares 290,000 Value ($000) $7,665 Avg Close — Range —
Q1 2015
Shares 315,200 Value ($000) $7,212 Avg Close — Range —
Q4 2014
Shares 315,200 Value ($000) $7,212 Avg Close — Range —
Q3 2014
Shares 311,100 Value ($000) $6,376 Avg Close — Range —
Q2 2014
Shares 304,514 Value ($000) $6,568 Avg Close — Range —
Q1 2014
Shares 309,314 Value ($000) $6,507 Avg Close — Range —
Q4 2013
Shares 294,014 Value ($000) $7,033 Avg Close — Range —
Q3 2013
Shares 286,000 Value ($000) $6,684 Avg Close — Range —
Q2 2013
Shares 243,600 Value ($000) $4,762 Avg Close — Range —