PORTLAND GEN ELEC CO

Ticker: POR CUSIP: 736508847 Class: Common Stock

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q1 2019

Shares 5,900 Value ($000) $306 Avg Close $37.12 Range $33.48 - $40.27

Q3 2018

Shares 85 Value ($000) $4 Avg Close $34.08 Range $31.51 - $35.60

Q2 2018

Shares 85 Value ($000) $4 Avg Close $30.55 Range $29.07 - $32.40

Q1 2018

Shares 85 Value ($000) $3 Avg Close $30.23 Range $28.71 - $33.59

Q4 2017

Shares 13,608 Value ($000) $620 Avg Close $34.59 Range $32.64 - $36.59

Q4 2013

Shares 227 Value ($000) $7 Avg Close $18.93 Range $17.90 - $19.68

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	5,900	$306	$37.12	$33.48 - $40.27
Q3 2018	85	$4	$34.08	$31.51 - $35.60
Q2 2018	85	$4	$30.55	$29.07 - $32.40
Q1 2018	85	$3	$30.23	$28.71 - $33.59
Q4 2017	13,608	$620	$34.59	$32.64 - $36.59
Q4 2013	227	$7	$18.93	$17.90 - $19.68