AVIENT CORPORATION

Ticker: AVNT CUSIP: 05368V106 Class: Common Stock

THOMPSON SIEGEL & WALMSLEY LLC's Holding History (CIK: 0001008322)

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

Q3 2021

Shares 650 Value ($000) $30 Avg Close $42.95 Range $39.21 - $47.20

Q2 2021

Shares 650 Value ($000) $32 Avg Close $45.03 Range $41.69 - $48.24

Q1 2021

Shares 650 Value ($000) $31 Avg Close $39.54 Range $32.51 - $46.22

Q4 2020

Shares 650 Value ($000) $26 Avg Close $31.09 Range $23.06 - $36.29

Q3 2020

Shares 650 Value ($000) $17 Avg Close $22.84 Range $20.31 - $24.98

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	650	$30	$42.95	$39.21 - $47.20
Q2 2021	650	$32	$45.03	$41.69 - $48.24
Q1 2021	650	$31	$39.54	$32.51 - $46.22
Q4 2020	650	$26	$31.09	$23.06 - $36.29
Q3 2020	650	$17	$22.84	$20.31 - $24.98