IXYS CORP

CUSIP: 46600W106 Class: COMMON STOCK

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

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

Q4 2017
Shares 40,693 Value ($000) $975 Avg Close — Range —
Q3 2017
Shares 41,260 Value ($000) $978 Avg Close — Range —
Q2 2017
Shares 44,370 Value ($000) $730 Avg Close — Range —
Q1 2017
Shares 49,470 Value ($000) $720 Avg Close — Range —
Q4 2016
Shares 51,670 Value ($000) $615 Avg Close — Range —
Q3 2016
Shares 53,170 Value ($000) $641 Avg Close — Range —
Q2 2016
Shares 52,670 Value ($000) $540 Avg Close — Range —
Q1 2016
Shares 52,565 Value ($000) $590 Avg Close — Range —
Q4 2015
Shares 45,984 Value ($000) $581 Avg Close — Range —
Q3 2015
Shares 45,121 Value ($000) $504 Avg Close — Range —
Q2 2015
Shares 45,321 Value ($000) $693 Avg Close — Range —
Q1 2015
Shares 44,649 Value ($000) $550 Avg Close — Range —
Q4 2014
Shares 45,349 Value ($000) $571 Avg Close — Range —
Q3 2014
Shares 45,156 Value ($000) $474 Avg Close — Range —
Q2 2014
Shares 44,600 Value ($000) $549 Avg Close — Range —
Q1 2014
Shares 43,700 Value ($000) $496 Avg Close — Range —
Q4 2013
Shares 43,700 Value ($000) $567 Avg Close — Range —
Q3 2013
Shares 43,500 Value ($000) $420 Avg Close — Range —
Q2 2013
Shares 42,139 Value ($000) $466 Avg Close — Range —
Q1 2013
Shares 42,518 Value ($000) $408 Avg Close — Range —