QUESTAR CORP

CUSIP: 748356102 Class: COM

Magnetar Financial LLC's Holding History (CIK: 0001352851)

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

Q2 2016
Shares 4,611,801 Value ($000) $117,001 Avg Close — Range —
Q1 2016
Shares 4,211,229 Value ($000) $104,438 Avg Close — Range —