QUESTAR CORP

CUSIP: 748356102 Class: COM

Municipal Employees' Retirement System of Michigan's Holding History (CIK: 0001588873)

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

Q2 2016
Shares 77,620 Value ($000) $1,969 Avg Close — Range —
Q1 2016
Shares 58,330 Value ($000) $1,447 Avg Close — Range —
Q4 2015
Shares 56,230 Value ($000) $1,095 Avg Close — Range —
Q3 2015
Shares 58,760 Value ($000) $1,141 Avg Close — Range —
Q2 2015
Shares 55,190 Value ($000) $1,154 Avg Close — Range —
Q1 2015
Shares 53,100 Value ($000) $1,267 Avg Close — Range —
Q4 2014
Shares 56,910 Value ($000) $1,439 Avg Close — Range —
Q3 2014
Shares 49,600 Value ($000) $1,106 Avg Close — Range —
Q2 2014
Shares 48,400 Value ($000) $1,200 Avg Close — Range —
Q1 2014
Shares 48,400 Value ($000) $1,151 Avg Close — Range —
Q4 2013
Shares 48,000 Value ($000) $1,104 Avg Close — Range —
Q3 2013
Shares 28,800 Value ($000) $648 Avg Close — Range —