TESCO CORP

CUSIP: 88157K101 Class: COMMON STOCK-FO

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

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

Q1 2014
Shares 499 Value ($000) $9 Avg Close Range
Q4 2013
Shares 100 Value ($000) $2 Avg Close Range
Q2 2013
Shares 193 Value ($000) $3 Avg Close Range