CENTURY ALUM CO

Ticker: CENX CUSIP: 156431108 Class: EQTY

Numerai GP LLC's Holding History (CIK: 0001668527)

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

Q4 2025

Shares 11,333 Value ($000) $444 Avg Close $31.24 Range $25.40 - $40.83

Q3 2025

Shares 33,997 Value ($000) $998 Avg Close $22.67 Range $17.75 - $30.08

Q2 2025

Shares 21,525 Value ($000) $388 Avg Close $16.98 Range $13.05 - $20.43

Q2 2024

Shares 28,912 Value ($000) $484 Avg Close $17.02 Range $14.73 - $19.88

Q1 2024

Shares 52,724 Value ($000) $811 Avg Close $11.23 Range $9.65 - $15.60

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	11,333	$444	$31.24	$25.40 - $40.83
Q3 2025	33,997	$998	$22.67	$17.75 - $30.08
Q2 2025	21,525	$388	$16.98	$13.05 - $20.43
Q2 2024	28,912	$484	$17.02	$14.73 - $19.88
Q1 2024	52,724	$811	$11.23	$9.65 - $15.60