QUESTAR CORP

CUSIP: 748356102 Class: COM

BlueCrest Capital Management Ltd's Holding History (CIK: 0001610880)

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

Q2 2016
Shares 65,921 Value ($000) $1,672 Avg Close — Range —
Q4 2015
Shares 171,586 Value ($000) $3,342 Avg Close — Range —
Q3 2015
Shares 112,600 Value ($000) $2,186 Avg Close — Range —
Q3 2014
Shares 26,920 Value ($000) $600 Avg Close — Range —