AVIENT CORPORATION

Ticker: AVNT CUSIP: 05368V106 Class: Common Stock

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND's Holding History (CIK: 0001535845)

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

Q4 2025

Shares 66,091 Value ($000) $2,065 Avg Close $30.73 Range $27.24 - $32.88

Q4 2023

Shares 8,214 Value ($000) $341 Avg Close $32.89 Range $26.09 - $40.39

Q3 2023

Shares 10,214 Value ($000) $361 Avg Close $36.25 Range $32.52 - $39.63

Q4 2022

Shares 58,500 Value ($000) $1,975 Avg Close $30.16 Range $25.34 - $33.55

Q4 2020

Shares 69,000 Value ($000) $2,779 Avg Close $31.09 Range $23.06 - $36.29

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	66,091	$2,065	$30.73	$27.24 - $32.88
Q4 2023	8,214	$341	$32.89	$26.09 - $40.39
Q3 2023	10,214	$361	$36.25	$32.52 - $39.63
Q4 2022	58,500	$1,975	$30.16	$25.34 - $33.55
Q4 2020	69,000	$2,779	$31.09	$23.06 - $36.29