QUESTAR CORP

CUSIP: 748356102 Class: COM

AQR Arbitrage LLC's Holding History (CIK: 0001167456)

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

Q2 2016
Shares 3,663,285 Value ($000) $92,938 Avg Close — Range —
Q1 2016
Shares 2,113,214 Value ($000) $52,408 Avg Close — Range —