ORION ENGINEERED CARBONS S A

Ticker: OEC CUSIP: L72967109 Class: Common Stock

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q2 2023
Shares 15,889 Value ($000) $337 Avg Close $24.10 Range $20.60 - $26.57
Q1 2023
Shares 3,631 Value ($000) $95 Avg Close $22.61 Range $17.43 - $26.91
Q4 2022
Shares 765 Value ($000) $14 Avg Close $16.82 Range $12.87 - $19.37
Q1 2021
Shares 10,817 Value ($000) $213 Avg Close $18.01 Range $15.23 - $21.05
Q4 2020
Shares 6,790 Value ($000) $116 Avg Close $15.25 Range $12.37 - $17.46
Q3 2020
Shares 8,935 Value ($000) $112 Avg Close $11.98 Range $9.82 - $15.27
Q4 2018
Shares 72 Value ($000) $2 Avg Close $26.08 Range $23.12 - $33.36
Q3 2018
Shares 100 Value ($000) $3 Avg Close $33.17 Range $30.20 - $36.55