HUDBAY MINERALS INC

Ticker: HBM CUSIP: 443628102 Class: Stock

DRIEHAUS CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000938206)

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

Q4 2025

Shares 1,977,986 Value ($000) $39,263 Avg Close $16.91 Range $14.34 - $20.32

Q3 2025

Shares 2,053,547 Value ($000) $31,132 Avg Close $11.45 Range $8.93 - $15.48

Q3 2024

Shares 1,638,478 Value ($000) $15,058 Avg Close $8.06 Range $6.60 - $9.80

Q2 2024

Shares 1,626,244 Value ($000) $14,718 Avg Close $8.68 Range $6.91 - $10.49

Q4 2016

Shares 18,000 Value ($000) $103 Avg Close $5.35 Range $3.67 - $7.35

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,977,986	$39,263	$16.91	$14.34 - $20.32
Q3 2025	2,053,547	$31,132	$11.45	$8.93 - $15.48
Q3 2024	1,638,478	$15,058	$8.06	$6.60 - $9.80
Q2 2024	1,626,244	$14,718	$8.68	$6.91 - $10.49
Q4 2016	18,000	$103	$5.35	$3.67 - $7.35