QUESTAR CORP

CUSIP: 748356102 Class: COM

TEACHER RETIREMENT SYSTEM OF TEXAS's Holding History (CIK: 0000796848)

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

Q2 2016
Shares 24,573 Value ($000) $623 Avg Close — Range —
Q1 2016
Shares 21,481 Value ($000) $533 Avg Close — Range —
Q4 2015
Shares 16,083 Value ($000) $313 Avg Close — Range —
Q3 2015
Shares 21,543 Value ($000) $418 Avg Close — Range —
Q2 2015
Shares 6,827 Value ($000) $143 Avg Close — Range —
Q1 2015
Shares 5,311 Value ($000) $127 Avg Close — Range —
Q4 2014
Shares 5,325 Value ($000) $135 Avg Close — Range —
Q3 2014
Shares 6,260 Value ($000) $140 Avg Close — Range —
Q2 2014
Shares 6,401 Value ($000) $159 Avg Close — Range —
Q1 2014
Shares 6,401 Value ($000) $152 Avg Close — Range —
Q4 2013
Shares 6,538 Value ($000) $150 Avg Close — Range —
Q3 2013
Shares 22,617 Value ($000) $509 Avg Close — Range —
Q2 2013
Shares 11,928 Value ($000) $284 Avg Close — Range —