AVISTA CORP

Ticker: AVA CUSIP: 05379B107 Class: Common Stock

OXFORD ASSET MANAGEMENT LLP's Holding History (CIK: 0001438284)

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

Q4 2025

Shares 9,468 Value ($000) $365 Avg Close $38.78 Range $36.05 - $41.60

Q3 2025

Shares 14,791 Value ($000) $559 Avg Close $36.47 Range $34.98 - $37.71

Q1 2025

Shares 5,574 Value ($000) $233 Avg Close $36.27 Range $33.08 - $40.42

Q3 2019

Shares 4,932 Value ($000) $239 Avg Close $34.88 Range $32.92 - $37.21

Q2 2019

Shares 42,331 Value ($000) $1,888 Avg Close $31.69 Range $29.92 - $33.70

Q1 2019

Shares 38,560 Value ($000) $1,566 Avg Close $30.30 Range $29.30 - $31.80

Q1 2017

Shares 5,954 Value ($000) $233 Avg Close $27.19 Range $26.10 - $28.15

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,468	$365	$38.78	$36.05 - $41.60
Q3 2025	14,791	$559	$36.47	$34.98 - $37.71
Q1 2025	5,574	$233	$36.27	$33.08 - $40.42
Q3 2019	4,932	$239	$34.88	$32.92 - $37.21
Q2 2019	42,331	$1,888	$31.69	$29.92 - $33.70
Q1 2019	38,560	$1,566	$30.30	$29.30 - $31.80
Q1 2017	5,954	$233	$27.19	$26.10 - $28.15