IXYS CORP

CUSIP: 46600W106 Class: COMMON STOCK

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q4 2017
Shares 55,718 Value ($000) $1,334 Avg Close — Range —
Q3 2017
Shares 109,005 Value ($000) $2,583 Avg Close — Range —
Q2 2017
Shares 198,953 Value ($000) $3,273 Avg Close — Range —
Q1 2017
Shares 211,703 Value ($000) $3,080 Avg Close — Range —