MENTOR GRAPHICS CORP

CUSIP: 587200106 Class: COM

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

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

Q4 2016
Shares 351,785 Value ($000) $12,977 Avg Close — Range —
Q3 2016
Shares 15,998 Value ($000) $423 Avg Close — Range —
Q2 2016
Shares 19,356 Value ($000) $412 Avg Close — Range —
Q1 2016
Shares 17,850 Value ($000) $363 Avg Close — Range —
Q4 2015
Shares 28,952 Value ($000) $533 Avg Close — Range —
Q3 2015
Shares 28,766 Value ($000) $709 Avg Close — Range —
Q2 2015
Shares 28,551 Value ($000) $755 Avg Close — Range —
Q1 2015
Shares 25,534 Value ($000) $614 Avg Close — Range —
Q4 2014
Shares 20,988 Value ($000) $460 Avg Close — Range —
Q3 2014
Shares 13,410 Value ($000) $275 Avg Close — Range —
Q2 2014
Shares 45,063 Value ($000) $972 Avg Close — Range —
Q1 2014
Shares 13,602 Value ($000) $300 Avg Close — Range —
Q4 2013
Shares 13,672 Value ($000) $329 Avg Close — Range —
Q3 2013
Shares 13,668 Value ($000) $319 Avg Close — Range —
Q2 2013
Shares 13,491 Value ($000) $264 Avg Close — Range —