STEEL DYNAMICS INC

Ticker: STLD CUSIP: 858119100 Class: COMMON STOCK

TECTONIC ADVISORS LLC's Holding History (CIK: 0001859918)

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

Q4 2025

Shares 4,243 Value ($000) $719 Avg Close $158.36 Range $137.70 - $177.84

Q3 2025

Shares 4,204 Value ($000) $586 Avg Close $130.39 Range $119.11 - $140.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4,243	$719	$158.36	$137.70 - $177.84
Q3 2025	4,204	$586	$130.39	$119.11 - $140.98