STEEL DYNAMICS INC

Ticker: STLD CUSIP: 858119100 Class: COMMON STOCK

Quarry LP's Holding History (CIK: 0001965207)

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

Q4 2025

Shares 522 Value ($000) $88 Avg Close $158.36 Range $137.70 - $177.84

Q3 2025

Shares 401 Value ($000) $56 Avg Close $130.39 Range $119.11 - $140.98

Q2 2025

Shares 1,537 Value ($000) $197 Avg Close $126.36 Range $102.11 - $140.95

Q4 2024

Shares 1,281 Value ($000) $146 Avg Close $130.47 Range $111.65 - $152.72

Q4 2023

Shares 383 Value ($000) $45 Avg Close $107.90 Range $95.11 - $124.46

Q3 2023

Shares 56 Value ($000) $6 Avg Close $100.40 Range $92.11 - $107.71

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	522	$88	$158.36	$137.70 - $177.84
Q3 2025	401	$56	$130.39	$119.11 - $140.98
Q2 2025	1,537	$197	$126.36	$102.11 - $140.95
Q4 2024	1,281	$146	$130.47	$111.65 - $152.72
Q4 2023	383	$45	$107.90	$95.11 - $124.46
Q3 2023	56	$6	$100.40	$92.11 - $107.71