ECOVYST INC

Ticker: ECVT CUSIP: 27923Q109 Class: EQTY

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

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

Q3 2025
Shares 21,100 Value ($000) $185 Avg Close $8.81 Range $7.38 - $9.69
Q1 2024
Shares 25,643 Value ($000) $286 Avg Close $9.46 Range $8.70 - $11.35
Q4 2023
Shares 24,900 Value ($000) $243 Avg Close $9.52 Range $8.26 - $10.27
Q3 2023
Shares 25,000 Value ($000) $246 Avg Close $10.69 Range $9.44 - $12.35
Q2 2023
Shares 35,577 Value ($000) $408 Avg Close $10.88 Range $9.85 - $11.75
Q1 2023
Shares 48,138 Value ($000) $532 Avg Close $10.34 Range $8.72 - $11.21
Q4 2022
Shares 16,919 Value ($000) $150 Avg Close $9.21 Range $8.20 - $10.26
Q1 2022
Shares 13,024 Value ($000) $151 Avg Close $10.49 Range $9.29 - $12.05