ORION ENGINEERED CARBONS S A

Ticker: OEC CUSIP: L72967109 Class: Common Stock

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q3 2025
Shares 21,877 Value ($000) $166 Avg Close $10.11 Range $7.32 - $11.62
Q2 2025
Shares 12,753 Value ($000) $134 Avg Close $11.31 Range $9.59 - $12.97
Q1 2024
Shares 1,907 Value ($000) $45 Avg Close $23.12 Range $21.63 - $27.73
Q3 2022
Shares 11,995 Value ($000) $160 Avg Close $16.25 Range $13.19 - $17.88
Q2 2022
Shares 8,263 Value ($000) $128 Avg Close $16.75 Range $13.84 - $20.63
Q1 2022
Shares 31,747 Value ($000) $507 Avg Close $17.22 Range $14.05 - $20.51
Q4 2021
Shares 984 Value ($000) $18 Avg Close $18.63 Range $16.55 - $20.99
Q2 2021
Shares 1,858 Value ($000) $35 Avg Close $19.79 Range $17.88 - $22.45
Q3 2018
Shares 2,300 Value ($000) $74 Avg Close $33.17 Range $30.20 - $36.55
Q4 2016
Shares 400 Value ($000) $8 Avg Close $19.08 Range $17.70 - $20.85
Q2 2016
Shares 3,900 Value ($000) $62 Avg Close $15.01 Range $13.52 - $17.03