CENTURY ALUM CO

Ticker: CENX CUSIP: 156431108 Class: EQTY

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

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

Q4 2025
Shares 173,939 Value ($000) $6,815 Avg Close $31.24 Range $25.40 - $40.83
Q3 2025
Shares 127,700 Value ($000) $3,749 Avg Close $22.67 Range $17.75 - $30.08
Q2 2025
Shares 203,588 Value ($000) $3,669 Avg Close $16.98 Range $13.05 - $20.43
Q1 2025
Shares 151,771 Value ($000) $2,817 Avg Close $19.21 Range $16.30 - $22.92
Q4 2024
Shares 140,060 Value ($000) $2,552 Avg Close $19.65 Range $14.89 - $25.39
Q3 2024
Shares 76,595 Value ($000) $1,243 Avg Close $15.15 Range $11.40 - $21.37
Q2 2024
Shares 63,295 Value ($000) $1,060 Avg Close $17.02 Range $14.73 - $19.88
Q1 2024
Shares 48,306 Value ($000) $743 Avg Close $11.23 Range $9.65 - $15.60
Q3 2023
Shares 82,354 Value ($000) $592 Avg Close $8.06 Range $6.42 - $9.38
Q2 2023
Shares 81,580 Value ($000) $711 Avg Close $8.69 Range $7.18 - $10.19
Q1 2023
Shares 67,127 Value ($000) $671 Avg Close $10.36 Range $7.87 - $12.97
Q2 2022
Shares 12,104 Value ($000) $89 Avg Close $15.54 Range $6.93 - $29.24
Q1 2021
Shares 21,300 Value ($000) $376 Avg Close $14.25 Range $9.04 - $19.60
Q4 2020
Shares 31,000 Value ($000) $342 Avg Close $9.07 Range $6.27 - $12.85
Q3 2020
Shares 45,100 Value ($000) $321 Avg Close $8.71 Range $6.72 - $11.33
Q2 2020
Shares 12,900 Value ($000) $92 Avg Close $5.29 Range $2.91 - $7.90
Q1 2020
Shares 21,600 Value ($000) $78 Avg Close $5.60 Range $3.01 - $8.23