OGE ENERGY CORP

CUSIP: 67083710 Class: COM

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q3 2016
Shares 218,427 Value ($000) $6,907 Avg Close — Range —
Q2 2016
Shares 542,361 Value ($000) $17,762 Avg Close — Range —
Q1 2016
Shares 373,700 Value ($000) $10,699 Avg Close — Range —
Q3 2015
Shares 19,900 Value ($000) $544 Avg Close — Range —
Q1 2014
Shares 305,846 Value ($000) $11,243 Avg Close — Range —