GREAT PLAINS ENERGY INC

CUSIP: 391164100 Class: COM

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q1 2018
Shares 19,213 Value ($000) $611 Avg Close Range
Q4 2017
Shares 1,617 Value ($000) $52 Avg Close Range
Q3 2017
Shares 5,163 Value ($000) $156 Avg Close Range
Q2 2017
Shares 300 Value ($000) $9 Avg Close Range
Q1 2017
Shares 1,641 Value ($000) $48 Avg Close Range
Q4 2016
Shares 3,274 Value ($000) $90 Avg Close Range
Q3 2016
Shares 12,050 Value ($000) $329 Avg Close Range
Q2 2016
Shares 5,001 Value ($000) $152 Avg Close Range
Q1 2016
Shares 494 Value ($000) $16 Avg Close Range
Q4 2015
Shares 1,113 Value ($000) $30 Avg Close Range
Q4 2014
Shares 1,344 Value ($000) $38 Avg Close Range
Q3 2014
Shares 251 Value ($000) $6 Avg Close Range
Q2 2014
Shares 12,438 Value ($000) $334 Avg Close Range
Q1 2014
Shares 3,908 Value ($000) $105 Avg Close Range
Q4 2013
Shares 1,043 Value ($000) $25 Avg Close Range
Q3 2013
Shares 3,684 Value ($000) $82 Avg Close Range
Q2 2013
Shares 330 Value ($000) $7 Avg Close Range