PORTLAND GEN ELEC CO

Ticker: POR CUSIP: 736508847 Class: Common Stock

CAPSTONE INVESTMENT ADVISORS, LLC's Holding History (CIK: 0001426196)

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

Q4 2025

Shares 7,907 Value ($000) $379 Avg Close $46.76 Range $42.11 - $50.58

Q3 2025

Shares 18,706 Value ($000) $823 Avg Close $41.05 Range $38.82 - $43.61

Q2 2024

Shares 5,553 Value ($000) $240 Avg Close $39.76 Range $36.98 - $41.95

Q1 2024

Shares 16,410 Value ($000) $689 Avg Close $37.58 Range $35.68 - $40.81

Q4 2023

Shares 47,190 Value ($000) $2,045 Avg Close $37.45 Range $34.27 - $40.95

Q3 2023

Shares 11,199 Value ($000) $453 Avg Close $40.46 Range $36.30 - $44.33

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	7,907	$379	$46.76	$42.11 - $50.58
Q3 2025	18,706	$823	$41.05	$38.82 - $43.61
Q2 2024	5,553	$240	$39.76	$36.98 - $41.95
Q1 2024	16,410	$689	$37.58	$35.68 - $40.81
Q4 2023	47,190	$2,045	$37.45	$34.27 - $40.95
Q3 2023	11,199	$453	$40.46	$36.30 - $44.33