ECOVYST INC

Ticker: ECVT CUSIP: 27923Q109 Class: EQTY

STATE OF WISCONSIN INVESTMENT BOARD's Holding History (CIK: 0000854157)

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

Q4 2025
Shares 535,412 Value ($000) $5,210 Avg Close $8.73 Range $7.41 - $10.01
Q3 2025
Shares 542,465 Value ($000) $4,752 Avg Close $8.81 Range $7.38 - $9.69
Q2 2025
Shares 557,772 Value ($000) $4,590 Avg Close $7.02 Range $5.24 - $8.64
Q1 2025
Shares 560,477 Value ($000) $3,475 Avg Close $7.40 Range $6.08 - $8.53
Q4 2024
Shares 546,379 Value ($000) $4,174 Avg Close $7.39 Range $6.08 - $8.67
Q3 2024
Shares 104,378 Value ($000) $715 Avg Close $7.62 Range $6.02 - $9.91
Q2 2024
Shares 64,412 Value ($000) $578 Avg Close $9.67 Range $8.62 - $11.21
Q3 2023
Shares 12,745 Value ($000) $125 Avg Close $10.69 Range $9.44 - $12.35
Q1 2023
Shares 10,010 Value ($000) $111 Avg Close $10.34 Range $8.72 - $11.21
Q3 2022
Shares 11,638 Value ($000) $98 Avg Close $9.51 Range $8.24 - $10.98
Q2 2022
Shares 14,878 Value ($000) $147 Avg Close $10.39 Range $9.13 - $11.91
Q1 2022
Shares 850,700 Value ($000) $9,834 Avg Close $10.49 Range $9.29 - $12.05
Q4 2021
Shares 850,700 Value ($000) $8,711 Avg Close $10.94 Range $9.12 - $13.79
Q3 2021
Shares 550,700 Value ($000) $6,421 Avg Close $12.38 Range $11.33 - $14.29