GREAT PLAINS ENERGY INC

CUSIP: 391164100 Class: COM

MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000922127)

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

Q1 2018
Shares 234,614 Value ($000) $7,458 Avg Close — Range —
Q4 2017
Shares 238,173 Value ($000) $7,679 Avg Close — Range —
Q3 2017
Shares 221,538 Value ($000) $6,713 Avg Close — Range —
Q2 2017
Shares 218,347 Value ($000) $6,393 Avg Close — Range —
Q1 2017
Shares 213,413 Value ($000) $6,236 Avg Close — Range —
Q4 2016
Shares 205,843 Value ($000) $5,630 Avg Close — Range —
Q3 2016
Shares 200,504 Value ($000) $5,472 Avg Close — Range —
Q2 2016
Shares 154,967 Value ($000) $4,711 Avg Close — Range —
Q1 2016
Shares 139,458 Value ($000) $4,498 Avg Close — Range —
Q4 2015
Shares 134,395 Value ($000) $3,670 Avg Close — Range —
Q3 2015
Shares 135,821 Value ($000) $3,670 Avg Close — Range —
Q2 2015
Shares 132,690 Value ($000) $3,206 Avg Close — Range —
Q1 2015
Shares 133,331 Value ($000) $3,557 Avg Close — Range —
Q4 2014
Shares 130,200 Value ($000) $3,699 Avg Close — Range —
Q3 2014
Shares 126,768 Value ($000) $3,064 Avg Close — Range —
Q2 2014
Shares 126,614 Value ($000) $3,402 Avg Close — Range —
Q1 2014
Shares 126,231 Value ($000) $3,413 Avg Close — Range —
Q4 2013
Shares 123,611 Value ($000) $2,996 Avg Close — Range —
Q3 2013
Shares 121,279 Value ($000) $2,692 Avg Close — Range —
Q2 2013
Shares 119,722 Value ($000) $2,699 Avg Close — Range —