AVISTA CORP

Ticker: AVA CUSIP: 05379B107 Class: Common Stock

TWINBEECH CAPITAL LP's Holding History (CIK: 0001769646)

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

Q4 2025

Shares 65,387 Value ($000) $2,520 Avg Close $38.78 Range $36.05 - $41.60

Q3 2025

Shares 13,105 Value ($000) $496 Avg Close $36.47 Range $34.98 - $37.71

Q2 2025

Shares 6,922 Value ($000) $263 Avg Close $38.22 Range $35.57 - $41.49

Q1 2025

Shares 27,527 Value ($000) $1,153 Avg Close $36.27 Range $33.08 - $40.42

Q3 2024

Shares 17,610 Value ($000) $682 Avg Close $35.26 Range $31.03 - $37.17

Q4 2023

Shares 47,811 Value ($000) $1,709 Avg Close $30.40 Range $27.22 - $33.43

Q3 2023

Shares 37,772 Value ($000) $1,223 Avg Close $31.62 Range $28.30 - $35.30

Q2 2023

Shares 112,483 Value ($000) $4,417 Avg Close $37.05 Range $33.57 - $39.26

Q3 2020

Shares 11,333 Value ($000) $387 Avg Close $28.20 Range $25.81 - $29.90

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	65,387	$2,520	$38.78	$36.05 - $41.60
Q3 2025	13,105	$496	$36.47	$34.98 - $37.71
Q2 2025	6,922	$263	$38.22	$35.57 - $41.49
Q1 2025	27,527	$1,153	$36.27	$33.08 - $40.42
Q3 2024	17,610	$682	$35.26	$31.03 - $37.17
Q4 2023	47,811	$1,709	$30.40	$27.22 - $33.43
Q3 2023	37,772	$1,223	$31.62	$28.30 - $35.30
Q2 2023	112,483	$4,417	$37.05	$33.57 - $39.26
Q3 2020	11,333	$387	$28.20	$25.81 - $29.90