QUESTAR CORP

CUSIP: 748356102 Class: COM

OMERS ADMINISTRATION Corp's Holding History (CIK: 0001053321)

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

Q2 2016
Shares 1,147,800 Value ($000) $29,120 Avg Close — Range —
Q1 2016
Shares 1,088,000 Value ($000) $26,982 Avg Close — Range —
Q4 2014
Shares 56,200 Value ($000) $1,421 Avg Close — Range —
Q2 2014
Shares 85,300 Value ($000) $2,115 Avg Close — Range —
Q1 2014
Shares 47,900 Value ($000) $1,139 Avg Close — Range —
Q4 2013
Shares 14,900 Value ($000) $343 Avg Close — Range —