QUESTAR CORP

CUSIP: 748356102 Class: COM

CAPSTONE INVESTMENT ADVISORS, LLC's Holding History (CIK: 0001426196)

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

Q1 2016
Shares 40,500 Value ($000) $1,004 Avg Close — Range —
Q4 2015
Shares 12,260 Value ($000) $238 Avg Close — Range —