AVISTA CORP

Ticker: AVA CUSIP: 05379B107 Class: Common Stock

AQR Arbitrage LLC's Holding History (CIK: 0001167456)

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

Q2 2019

Shares 798,324 Value ($000) $35,605 Avg Close $31.69 Range $29.92 - $33.70

Q1 2019

Shares 1,679,751 Value ($000) $68,231 Avg Close $30.30 Range $29.30 - $31.80

Q4 2018

Shares 2,816,358 Value ($000) $119,639 Avg Close $36.19 Range $30.77 - $38.41

Q3 2018

Shares 2,732,891 Value ($000) $138,175 Avg Close $37.08 Range $35.90 - $38.29

Q2 2018

Shares 2,631,857 Value ($000) $138,594 Avg Close $37.64 Range $36.23 - $38.27

Q1 2018

Shares 2,782,072 Value ($000) $142,581 Avg Close $36.12 Range $34.13 - $37.40

Q4 2017

Shares 2,628,799 Value ($000) $135,357 Avg Close $36.82 Range $36.30 - $37.16

Q3 2017

Shares 2,144,385 Value ($000) $111,015 Avg Close $35.25 Range $28.98 - $37.15

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2019	798,324	$35,605	$31.69	$29.92 - $33.70
Q1 2019	1,679,751	$68,231	$30.30	$29.30 - $31.80
Q4 2018	2,816,358	$119,639	$36.19	$30.77 - $38.41
Q3 2018	2,732,891	$138,175	$37.08	$35.90 - $38.29
Q2 2018	2,631,857	$138,594	$37.64	$36.23 - $38.27
Q1 2018	2,782,072	$142,581	$36.12	$34.13 - $37.40
Q4 2017	2,628,799	$135,357	$36.82	$36.30 - $37.16
Q3 2017	2,144,385	$111,015	$35.25	$28.98 - $37.15