QUESTAR CORP

CUSIP: 748356102 Class: COM

PARNASSUS INVESTMENTS, LLC's Holding History (CIK: 0000948669)

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

Q2 2016
Shares 14,152,486 Value ($000) $359,049 Avg Close — Range —
Q1 2016
Shares 14,179,919 Value ($000) $351,662 Avg Close — Range —
Q4 2015
Shares 14,216,376 Value ($000) $276,935 Avg Close — Range —
Q3 2015
Shares 11,759,231 Value ($000) $219,160 Avg Close — Range —
Q2 2015
Shares 10,005,876 Value ($000) $209,223 Avg Close — Range —
Q1 2015
Shares 9,892,931 Value ($000) $236,045 Avg Close — Range —
Q4 2014
Shares 9,613,341 Value ($000) $243,025 Avg Close — Range —
Q3 2014
Shares 9,490,569 Value ($000) $211,545 Avg Close — Range —
Q2 2014
Shares 9,358,087 Value ($000) $232,081 Avg Close — Range —
Q1 2014
Shares 9,471,097 Value ($000) $225,223 Avg Close — Range —
Q4 2013
Shares 9,543,274 Value ($000) $219,400 Avg Close — Range —
Q3 2013
Shares 9,434,606 Value ($000) $212,184 Avg Close — Range —
Q2 2013
Shares 8,945,497 Value ($000) $213,350 Avg Close — Range —