STEEL DYNAMICS INC

Ticker: STLD CUSIP: 858119100 Class: COMMON STOCK

Catalyst Funds Management Pty Ltd's Holding History (CIK: 0001896150)

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

Q4 2025

Shares 1,500 Value ($000) $254 Avg Close $158.36 Range $137.70 - $177.84

Q2 2025

Shares 2,700 Value ($000) $346 Avg Close $126.36 Range $102.11 - $140.95

Q1 2025

Shares 6,840 Value ($000) $856 Avg Close $124.96 Range $109.33 - $137.65

Q4 2024

Shares 3,000 Value ($000) $342 Avg Close $130.47 Range $111.65 - $152.72

Q1 2024

Shares 17,983 Value ($000) $2,666 Avg Close $122.14 Range $106.53 - $144.95

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,500	$254	$158.36	$137.70 - $177.84
Q2 2025	2,700	$346	$126.36	$102.11 - $140.95
Q1 2025	6,840	$856	$124.96	$109.33 - $137.65
Q4 2024	3,000	$342	$130.47	$111.65 - $152.72
Q1 2024	17,983	$2,666	$122.14	$106.53 - $144.95