STEEL DYNAMICS INC

Ticker: STLD CUSIP: 858119100 Class: COMMON STOCK

Cynosure Group, LLC's Holding History (CIK: 0001763409)

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

Q3 2025

Shares 3,317 Value ($000) $462 Avg Close $130.39 Range $119.11 - $140.98

Q2 2025

Shares 3,317 Value ($000) $425 Avg Close $126.36 Range $102.11 - $140.95

Q1 2025

Shares 2,685 Value ($000) $336 Avg Close $124.96 Range $109.33 - $137.65

Q4 2024

Shares 2,429 Value ($000) $277 Avg Close $130.47 Range $111.65 - $152.72

Q3 2024

Shares 3,074 Value ($000) $388 Avg Close $118.85 Range $102.31 - $134.27

Q2 2024

Shares 3,060 Value ($000) $396 Avg Close $130.12 Range $115.35 - $147.49

Q1 2024

Shares 2,343 Value ($000) $347 Avg Close $122.14 Range $106.53 - $144.95

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	3,317	$462	$130.39	$119.11 - $140.98
Q2 2025	3,317	$425	$126.36	$102.11 - $140.95
Q1 2025	2,685	$336	$124.96	$109.33 - $137.65
Q4 2024	2,429	$277	$130.47	$111.65 - $152.72
Q3 2024	3,074	$388	$118.85	$102.31 - $134.27
Q2 2024	3,060	$396	$130.12	$115.35 - $147.49
Q1 2024	2,343	$347	$122.14	$106.53 - $144.95