STEEL DYNAMICS INC

Ticker: STLD CUSIP: 858119100 Class: COMMON STOCK

Quantinno Capital Management LP's Holding History (CIK: 0001759654)

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

Q4 2025

Shares 68,213 Value ($000) $11,559 Avg Close $158.36 Range $137.70 - $177.84

Q3 2025

Shares 43,845 Value ($000) $6,113 Avg Close $130.39 Range $119.11 - $140.98

Q2 2025

Shares 33,306 Value ($000) $4,264 Avg Close $126.36 Range $102.11 - $140.95

Q1 2025

Shares 22,022 Value ($000) $2,755 Avg Close $124.96 Range $109.33 - $137.65

Q4 2024

Shares 12,904 Value ($000) $1,472 Avg Close $130.47 Range $111.65 - $152.72

Q3 2024

Shares 8,047 Value ($000) $1,015 Avg Close $118.85 Range $102.31 - $134.27

Q2 2024

Shares 4,181 Value ($000) $542 Avg Close $130.12 Range $115.35 - $147.49

Q1 2024

Shares 3,501 Value ($000) $519 Avg Close $122.14 Range $106.53 - $144.95

Q4 2023

Shares 2,270 Value ($000) $268 Avg Close $107.90 Range $95.11 - $124.46

Q2 2019

Shares 8,926 Value ($000) $270 Avg Close $26.59 Range $21.75 - $31.41

Q1 2019

Shares 22,096 Value ($000) $779 Avg Close $30.67 Range $25.17 - $33.96

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	68,213	$11,559	$158.36	$137.70 - $177.84
Q3 2025	43,845	$6,113	$130.39	$119.11 - $140.98
Q2 2025	33,306	$4,264	$126.36	$102.11 - $140.95
Q1 2025	22,022	$2,755	$124.96	$109.33 - $137.65
Q4 2024	12,904	$1,472	$130.47	$111.65 - $152.72
Q3 2024	8,047	$1,015	$118.85	$102.31 - $134.27
Q2 2024	4,181	$542	$130.12	$115.35 - $147.49
Q1 2024	3,501	$519	$122.14	$106.53 - $144.95
Q4 2023	2,270	$268	$107.90	$95.11 - $124.46
Q2 2019	8,926	$270	$26.59	$21.75 - $31.41
Q1 2019	22,096	$779	$30.67	$25.17 - $33.96