QUESTAR CORP

CUSIP: 748356102 Class: COM

SCHRODER INVESTMENT MANAGEMENT GROUP's Holding History (CIK: 0001086619)

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

Q1 2015
Shares 377,200 Value ($000) $8,823 Avg Close — Range —
Q4 2014
Shares 515,800 Value ($000) $13,039 Avg Close — Range —
Q3 2014
Shares 495,400 Value ($000) $11,042,466 Avg Close — Range —
Q2 2014
Shares 507,700 Value ($000) $12,590,960 Avg Close — Range —
Q1 2014
Shares 568,200 Value ($000) $13,511,796 Avg Close — Range —
Q4 2013
Shares 567,800 Value ($000) $13,053,722 Avg Close — Range —
Q3 2013
Shares 577,700 Value ($000) $12,992,473 Avg Close — Range —
Q2 2013
Shares 1,093,700 Value ($000) $26,084,745 Avg Close — Range —