FUEL SYS SOLUTIONS INC

CUSIP: 35952W103 Class: CMN

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

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

Q1 2016
Shares 14,868 Value ($000) $82 Avg Close — Range —
Q4 2015
Shares 6,225 Value ($000) $30 Avg Close — Range —
Q1 2015
Shares 116 Value ($000) $1 Avg Close — Range —
Q4 2014
Shares 1,686 Value ($000) $18 Avg Close — Range —
Q3 2014
Shares 2,467 Value ($000) $22 Avg Close — Range —
Q2 2014
Shares 3,421 Value ($000) $38 Avg Close — Range —
Q4 2013
Shares 7,774 Value ($000) $108 Avg Close — Range —