QUESTAR CORP

CUSIP: 748356102 Class: COM

NATIXIS ADVISORS, L.P.'s Holding History (CIK: 0001018331)

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

Q2 2015
Shares 13,658 Value ($000) $286 Avg Close — Range —
Q1 2015
Shares 15,525 Value ($000) $370 Avg Close — Range —
Q4 2014
Shares 13,182 Value ($000) $333 Avg Close — Range —
Q3 2014
Shares 10,591 Value ($000) $236 Avg Close — Range —
Q2 2014
Shares 10,011 Value ($000) $248 Avg Close — Range —
Q1 2014
Shares 9,646 Value ($000) $229 Avg Close — Range —
Q2 2013
Shares 242,670 Value ($000) $5,788 Avg Close — Range —