STEEL DYNAMICS INC

Ticker: STLD CUSIP: 858119100 Class: COMMON STOCK

GTS SECURITIES LLC's Holding History (CIK: 0001452765)

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

Q4 2025

Shares 1,787 Value ($000) $303 Avg Close $158.36 Range $137.70 - $177.84

Q3 2025

Shares 2,687 Value ($000) $375 Avg Close $130.39 Range $119.11 - $140.98

Q2 2025

Shares 5,406 Value ($000) $692 Avg Close $126.36 Range $102.11 - $140.95

Q3 2024

Shares 11,859 Value ($000) $1,495 Avg Close $118.85 Range $102.31 - $134.27

Q1 2024

Shares 3,933 Value ($000) $583 Avg Close $122.14 Range $106.53 - $144.95

Q2 2023

Shares 2,507 Value ($000) $273 Avg Close $97.72 Range $86.96 - $110.55

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,787	$303	$158.36	$137.70 - $177.84
Q3 2025	2,687	$375	$130.39	$119.11 - $140.98
Q2 2025	5,406	$692	$126.36	$102.11 - $140.95
Q3 2024	11,859	$1,495	$118.85	$102.31 - $134.27
Q1 2024	3,933	$583	$122.14	$106.53 - $144.95
Q2 2023	2,507	$273	$97.72	$86.96 - $110.55