QUESTAR CORP

CUSIP: 748356102 Class: COM

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

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

Q2 2016
Shares 533,759 Value ($000) $13,541 Avg Close — Range —
Q1 2016
Shares 531,284 Value ($000) $13,176 Avg Close — Range —
Q4 2015
Shares 50,693 Value ($000) $987 Avg Close — Range —
Q3 2015
Shares 50,734 Value ($000) $985 Avg Close — Range —
Q2 2015
Shares 50,767 Value ($000) $1,062 Avg Close — Range —
Q1 2015
Shares 45,802 Value ($000) $1,093 Avg Close — Range —
Q4 2014
Shares 37,595 Value ($000) $950 Avg Close — Range —
Q3 2014
Shares 24,326 Value ($000) $542 Avg Close — Range —
Q2 2014
Shares 24,352 Value ($000) $604 Avg Close — Range —
Q1 2014
Shares 24,450 Value ($000) $581 Avg Close — Range —
Q4 2013
Shares 24,569 Value ($000) $565 Avg Close — Range —
Q3 2013
Shares 24,853 Value ($000) $559 Avg Close — Range —
Q2 2013
Shares 24,911 Value ($000) $594 Avg Close — Range —