STEEL DYNAMICS INC

Ticker: STLD CUSIP: 858119100 Class: COMMON STOCK

Quad-Cities Investment Group, LLC's Holding History (CIK: 0001741426)

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

Q1 2019

Shares 400 Value ($000) $14 Avg Close $30.67 Range $25.17 - $33.96

Q4 2018

Shares 400 Value ($000) $12 Avg Close $32.42 Range $24.79 - $39.93

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	400	$14	$30.67	$25.17 - $33.96
Q4 2018	400	$12	$32.42	$24.79 - $39.93