PORTLAND GEN ELEC CO

CUSIP: 73650884 Class: COM NEW

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

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

Q2 2016
Shares 245,408 Value ($000) $10,827 Avg Close — Range —
Q1 2016
Shares 263,921 Value ($000) $10,422 Avg Close — Range —
Q2 2014
Shares 8,415 Value ($000) $292 Avg Close — Range —
Q1 2014
Shares 101,036 Value ($000) $3,268 Avg Close — Range —