PRECISION DRILLING CORP

CUSIP: 74022D308 Class: COM 2010

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

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

Q3 2018
Shares 90,864 Value ($000) $314 Avg Close — Range —
Q1 2018
Shares 39,625 Value ($000) $110 Avg Close — Range —
Q4 2017
Shares 11,848 Value ($000) $36 Avg Close — Range —
Q3 2017
Shares 122,450 Value ($000) $382 Avg Close — Range —
Q2 2017
Shares 136,012 Value ($000) $464 Avg Close — Range —
Q4 2016
Shares 22,209 Value ($000) $121 Avg Close — Range —
Q3 2016
Shares 256,596 Value ($000) $1,073 Avg Close — Range —
Q1 2016
Shares 24,928 Value ($000) $105 Avg Close — Range —
Q1 2015
Shares 4,182 Value ($000) $27 Avg Close — Range —
Q4 2014
Shares 42,360 Value ($000) $257 Avg Close — Range —
Q3 2014
Shares 1,469 Value ($000) $16 Avg Close — Range —
Q4 2013
Shares 2,168 Value ($000) $20 Avg Close — Range —
Q3 2013
Shares 13,286 Value ($000) $132 Avg Close — Range —