AVIENT CORPORATION

Ticker: AVNT CUSIP: 05368V106 Class: Common Stock

Optiver Holding B.V.'s Holding History (CIK: 0001859606)

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

Q4 2025
Shares 642 Value ($000) $20 Avg Close $30.73 Range $27.24 - $32.88
Q3 2025
Shares 834 Value ($000) $27 Avg Close $34.28 Range $30.61 - $37.70
Q2 2025
Shares 1,016 Value ($000) $33 Avg Close $33.82 Range $27.20 - $39.22
Q1 2025
Shares 991 Value ($000) $37 Avg Close $40.15 Range $35.16 - $43.43