MENTOR GRAPHICS CORP

CUSIP: 587200106 Class: COM

Swiss National Bank's Holding History (CIK: 0001582202)

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

Q4 2016
Shares 151,100 Value ($000) $5,574 Avg Close — Range —
Q3 2016
Shares 145,200 Value ($000) $3,839 Avg Close — Range —
Q2 2016
Shares 162,100 Value ($000) $3,446 Avg Close — Range —
Q1 2016
Shares 162,100 Value ($000) $3,180 Avg Close — Range —
Q4 2015
Shares 128,600 Value ($000) $2,369 Avg Close — Range —
Q3 2015
Shares 128,600 Value ($000) $3,167 Avg Close — Range —
Q2 2015
Shares 111,300 Value ($000) $2,942 Avg Close — Range —
Q1 2015
Shares 107,300 Value ($000) $2,578 Avg Close — Range —
Q4 2014
Shares 107,300 Value ($000) $2,352 Avg Close — Range —
Q3 2014
Shares 105,000 Value ($000) $2,152 Avg Close — Range —
Q2 2014
Shares 106,900 Value ($000) $2,306 Avg Close — Range —
Q1 2014
Shares 106,900 Value ($000) $2,354 Avg Close — Range —
Q4 2013
Shares 90,000 Value ($000) $2,166 Avg Close — Range —
Q3 2013
Shares 88,600 Value ($000) $2,071 Avg Close — Range —
Q2 2013
Shares 86,700 Value ($000) $1,695 Avg Close — Range —