UBS AG

CUSIP: H89231338 Class: COM

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

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

Q4 2014
Shares 19,738 Value ($000) $326 Avg Close — Range —
Q2 2014
Shares 12,812 Value ($000) $235 Avg Close — Range —
Q1 2014
Shares 6,814 Value ($000) $141 Avg Close — Range —
Q4 2013
Shares 63,086 Value ($000) $1,214 Avg Close — Range —
Q3 2013
Shares 1,165 Value ($000) $24 Avg Close — Range —