GREAT PLAINS ENERGY INC

CUSIP: 391164100 Class: COM

PDT Partners, LLC's Holding History (CIK: 0001564702)

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

Q3 2014

Shares 79,873 Value ($000) $1,931 Avg Close — Range —

Q2 2014

Shares 10,500 Value ($000) $282 Avg Close — Range —

Q1 2014

Shares 79,200 Value ($000) $2,142 Avg Close — Range —

Q3 2013

Shares 78,516 Value ($000) $1,743 Avg Close — Range —

Q2 2013

Shares 137,932 Value ($000) $3,109 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2014	79,873	$1,931	—	—
Q2 2014	10,500	$282	—	—
Q1 2014	79,200	$2,142	—	—
Q3 2013	78,516	$1,743	—	—
Q2 2013	137,932	$3,109	—	—