AVISTA CORP

Ticker: AVA CUSIP: 05379B107 Class: Common Stock

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

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

Q2 2025

Shares 6,338 Value ($000) $241 Avg Close $38.22 Range $35.57 - $41.49

Q4 2023

Shares 14,513 Value ($000) $519 Avg Close $30.40 Range $27.22 - $33.43

Q4 2018

Shares 77,863 Value ($000) $3,308 Avg Close $36.19 Range $30.77 - $38.41

Q3 2018

Shares 76,761 Value ($000) $3,881 Avg Close $37.08 Range $35.90 - $38.29

Q2 2018

Shares 116,452 Value ($000) $6,132 Avg Close $37.64 Range $36.23 - $38.27

Q1 2018

Shares 89,337 Value ($000) $4,579 Avg Close $36.12 Range $34.13 - $37.40

Q2 2016

Shares 8,600 Value ($000) $385 Avg Close $27.70 Range $25.92 - $30.44

Q1 2016

Shares 10,461 Value ($000) $426 Avg Close $25.24 Range $22.90 - $27.82

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	6,338	$241	$38.22	$35.57 - $41.49
Q4 2023	14,513	$519	$30.40	$27.22 - $33.43
Q4 2018	77,863	$3,308	$36.19	$30.77 - $38.41
Q3 2018	76,761	$3,881	$37.08	$35.90 - $38.29
Q2 2018	116,452	$6,132	$37.64	$36.23 - $38.27
Q1 2018	89,337	$4,579	$36.12	$34.13 - $37.40
Q2 2016	8,600	$385	$27.70	$25.92 - $30.44
Q1 2016	10,461	$426	$25.24	$22.90 - $27.82