XCERRA CORP

CUSIP: 98400J108 Class: COM

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q3 2018
Shares 599 Value ($000) $9 Avg Close — Range —
Q4 2017
Shares 66,586 Value ($000) $652 Avg Close — Range —
Q3 2017
Shares 11,530 Value ($000) $114 Avg Close — Range —
Q2 2017
Shares 111,786 Value ($000) $1,092 Avg Close — Range —
Q1 2017
Shares 6,000 Value ($000) $53 Avg Close — Range —
Q4 2016
Shares 2,800 Value ($000) $21 Avg Close — Range —
Q2 2016
Shares 1,700 Value ($000) $10 Avg Close — Range —
Q1 2016
Shares 200 Value ($000) $1 Avg Close — Range —