IXYS CORP

CUSIP: 46600W106 Class: COMMON STOCK

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q3 2017
Shares 8,541 Value ($000) $202 Avg Close — Range —
Q2 2017
Shares 8,741 Value ($000) $144 Avg Close — Range —
Q1 2017
Shares 2,800 Value ($000) $41 Avg Close — Range —
Q4 2015
Shares 700 Value ($000) $9 Avg Close — Range —
Q3 2015
Shares 600 Value ($000) $7 Avg Close — Range —
Q2 2015
Shares 3,100 Value ($000) $47 Avg Close — Range —
Q1 2015
Shares 6,130 Value ($000) $76 Avg Close — Range —
Q4 2014
Shares 5,730 Value ($000) $72 Avg Close — Range —
Q3 2014
Shares 15,024 Value ($000) $158 Avg Close — Range —
Q2 2014
Shares 148 Value ($000) $2 Avg Close — Range —
Q1 2014
Shares 948 Value ($000) $11 Avg Close — Range —
Q4 2013
Shares 200 Value ($000) $3 Avg Close — Range —
Q3 2013
Shares 100 Value ($000) $1 Avg Close — Range —
Q2 2013
Shares 500 Value ($000) $6 Avg Close — Range —