STEEL DYNAMICS INC

Ticker: STLD CUSIP: 858119100 Class: COMMON STOCK

Caitong International Asset Management Co., Ltd's Holding History (CIK: 0001963355)

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

Q4 2025

Shares 733 Value ($000) $124 Avg Close $158.36 Range $137.70 - $177.84

Q3 2025

Shares 76 Value ($000) $11 Avg Close $130.39 Range $119.11 - $140.98

Q2 2025

Shares 563 Value ($000) $72 Avg Close $126.36 Range $102.11 - $140.95

Q1 2025

Shares 1,146 Value ($000) $143 Avg Close $124.96 Range $109.33 - $137.65

Q4 2024

Shares 700 Value ($000) $80 Avg Close $130.47 Range $111.65 - $152.72

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	733	$124	$158.36	$137.70 - $177.84
Q3 2025	76	$11	$130.39	$119.11 - $140.98
Q2 2025	563	$72	$126.36	$102.11 - $140.95
Q1 2025	1,146	$143	$124.96	$109.33 - $137.65
Q4 2024	700	$80	$130.47	$111.65 - $152.72