GREAT PLAINS ENERGY INC

CUSIP: 391164100 Class: COM

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q1 2018
Shares 93,920 Value ($000) $2,985 Avg Close — Range —
Q4 2017
Shares 109,447 Value ($000) $3,529 Avg Close — Range —
Q3 2017
Shares 102,836 Value ($000) $3,116 Avg Close — Range —
Q2 2017
Shares 79,452 Value ($000) $2,326 Avg Close — Range —
Q1 2017
Shares 71,021 Value ($000) $2,075 Avg Close — Range —
Q4 2016
Shares 65,139 Value ($000) $1,781 Avg Close — Range —
Q3 2016
Shares 72,708 Value ($000) $1,984 Avg Close — Range —
Q2 2016
Shares 68,017 Value ($000) $2,068 Avg Close — Range —
Q1 2016
Shares 69,531 Value ($000) $2,243 Avg Close — Range —
Q4 2015
Shares 63,698 Value ($000) $1,740 Avg Close — Range —
Q3 2015
Shares 57,313 Value ($000) $1,549 Avg Close — Range —
Q2 2015
Shares 48,494 Value ($000) $1,172 Avg Close — Range —
Q1 2015
Shares 39,823 Value ($000) $1,062 Avg Close — Range —
Q4 2014
Shares 36,641 Value ($000) $1,041 Avg Close — Range —
Q3 2014
Shares 35,039 Value ($000) $847 Avg Close — Range —
Q2 2014
Shares 23,768 Value ($000) $639 Avg Close — Range —
Q1 2014
Shares 26,204 Value ($000) $709 Avg Close — Range —
Q4 2013
Shares 19,393 Value ($000) $470 Avg Close — Range —
Q3 2013
Shares 14,779 Value ($000) $328 Avg Close — Range —
Q2 2013
Shares 16,637 Value ($000) $375 Avg Close — Range —