UNS ENERGY CORP

CUSIP: 903119105 Class: COM

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

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

Q3 2013
Shares 43 Value ($000) $2 Avg Close — Range —
Q2 2013
Shares 51 Value ($000) $2 Avg Close — Range —