IXYS CORP

CUSIP: 46600W106 Class: COMMON STOCK

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q4 2017
Shares 2,714,440 Value ($000) $65,011 Avg Close — Range —
Q3 2017
Shares 2,721,396 Value ($000) $64,497 Avg Close — Range —
Q2 2017
Shares 2,645,574 Value ($000) $43,520 Avg Close — Range —
Q1 2017
Shares 2,479,421 Value ($000) $36,075 Avg Close — Range —
Q4 2016
Shares 2,354,939 Value ($000) $28,024 Avg Close — Range —
Q3 2016
Shares 2,284,358 Value ($000) $27,526 Avg Close — Range —
Q2 2016
Shares 2,215,639 Value ($000) $22,710 Avg Close — Range —
Q1 2016
Shares 2,111,398 Value ($000) $23,690 Avg Close — Range —
Q4 2015
Shares 1,998,284 Value ($000) $25,239 Avg Close — Range —
Q3 2015
Shares 1,851,428 Value ($000) $20,662 Avg Close — Range —
Q2 2015
Shares 1,623,328 Value ($000) $24,837 Avg Close — Range —
Q1 2015
Shares 1,544,802 Value ($000) $19,031 Avg Close — Range —
Q4 2014
Shares 1,457,042 Value ($000) $18,359 Avg Close — Range —
Q3 2014
Shares 1,384,807 Value ($000) $14,541 Avg Close — Range —
Q2 2014
Shares 1,299,733 Value ($000) $16,012 Avg Close — Range —
Q1 2014
Shares 1,249,688 Value ($000) $14,184 Avg Close — Range —
Q4 2013
Shares 1,212,301 Value ($000) $15,723 Avg Close — Range —
Q3 2013
Shares 1,194,393 Value ($000) $11,526 Avg Close — Range —
Q2 2013
Shares 1,192,500 Value ($000) $13,189 Avg Close — Range —