STEEL DYNAMICS INC

Ticker: STLD CUSIP: 858119100 Class: COMMON STOCK

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q1 2024

Shares 5,411 Value ($000) $802 Avg Close $122.14 Range $106.53 - $144.95

Q4 2023

Shares 5,410 Value ($000) $639 Avg Close $107.90 Range $95.11 - $124.46

Q3 2023

Shares 64,580 Value ($000) $6,924 Avg Close $100.40 Range $92.11 - $107.71

Q2 2023

Shares 10,510 Value ($000) $1,145 Avg Close $97.72 Range $86.96 - $110.55

Q1 2023

Shares 8,210 Value ($000) $928 Avg Close $111.23 Range $90.76 - $130.54

Q3 2021

Shares 5,592 Value ($000) $327 Avg Close $59.61 Range $51.19 - $69.35

Q2 2020

Shares 8,727 Value ($000) $228 Avg Close $22.53 Range $18.48 - $27.00

Q4 2019

Shares 50,715 Value ($000) $1,726 Avg Close $28.20 Range $24.32 - $31.60

Q3 2019

Shares 344,774 Value ($000) $10,274 Avg Close $25.87 Range $22.50 - $28.88

Q2 2019

Shares 475,971 Value ($000) $14,374 Avg Close $26.59 Range $21.75 - $31.41

Q1 2019

Shares 461,211 Value ($000) $16,267 Avg Close $30.67 Range $25.17 - $33.96

Q4 2018

Shares 870,403 Value ($000) $26,147 Avg Close $32.42 Range $24.79 - $39.93

Q3 2018

Shares 114,328 Value ($000) $5,166 Avg Close $39.33 Range $35.70 - $42.45

Q2 2018

Shares 57,670 Value ($000) $2,650 Avg Close $40.25 Range $36.27 - $44.32

Q1 2018

Shares 468,751 Value ($000) $20,728 Avg Close $39.00 Range $34.83 - $42.94

Q4 2016

Shares 1,499,052 Value ($000) $53,336 Avg Close $26.10 Range $19.35 - $33.31

Q3 2016

Shares 98,279 Value ($000) $2,456 Avg Close $21.06 Range $18.79 - $23.10

Q2 2016

Shares 1,857,007 Value ($000) $45,497 Avg Close $20.03 Range $17.68 - $22.12

Q1 2016

Shares 1,116,176 Value ($000) $25,125 Avg Close $15.36 Range $12.48 - $18.79

Q4 2015

Shares 386,448 Value ($000) $6,906 Avg Close $14.45 Range $13.12 - $15.93

Q3 2015

Shares 307,467 Value ($000) $5,282 Avg Close $15.53 Range $13.35 - $17.42

Q2 2015

Shares 202,206 Value ($000) $4,189 Avg Close $17.16 Range $15.54 - $18.46

Q1 2015

Shares 1,377,976 Value ($000) $27,697 Avg Close $14.75 Range $13.06 - $16.57

Q4 2014

Shares 774,529 Value ($000) $15,289 Avg Close $16.97 Range $14.81 - $18.55

Q3 2014

Shares 2,060,946 Value ($000) $46,598 Avg Close $17.12 Range $13.89 - $19.97

Q2 2014

Shares 1,829,404 Value ($000) $32,838 Avg Close $13.98 Range $13.22 - $14.83

Q1 2014

Shares 17,814 Value ($000) $317 Avg Close $13.53 Range $12.21 - $15.09

Q3 2013

Shares 19,585 Value ($000) $327 Avg Close $12.11 Range $11.42 - $13.41

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2024	5,411	$802	$122.14	$106.53 - $144.95
Q4 2023	5,410	$639	$107.90	$95.11 - $124.46
Q3 2023	64,580	$6,924	$100.40	$92.11 - $107.71
Q2 2023	10,510	$1,145	$97.72	$86.96 - $110.55
Q1 2023	8,210	$928	$111.23	$90.76 - $130.54
Q3 2021	5,592	$327	$59.61	$51.19 - $69.35
Q2 2020	8,727	$228	$22.53	$18.48 - $27.00
Q4 2019	50,715	$1,726	$28.20	$24.32 - $31.60
Q3 2019	344,774	$10,274	$25.87	$22.50 - $28.88
Q2 2019	475,971	$14,374	$26.59	$21.75 - $31.41
Q1 2019	461,211	$16,267	$30.67	$25.17 - $33.96
Q4 2018	870,403	$26,147	$32.42	$24.79 - $39.93
Q3 2018	114,328	$5,166	$39.33	$35.70 - $42.45
Q2 2018	57,670	$2,650	$40.25	$36.27 - $44.32
Q1 2018	468,751	$20,728	$39.00	$34.83 - $42.94
Q4 2016	1,499,052	$53,336	$26.10	$19.35 - $33.31
Q3 2016	98,279	$2,456	$21.06	$18.79 - $23.10
Q2 2016	1,857,007	$45,497	$20.03	$17.68 - $22.12
Q1 2016	1,116,176	$25,125	$15.36	$12.48 - $18.79
Q4 2015	386,448	$6,906	$14.45	$13.12 - $15.93
Q3 2015	307,467	$5,282	$15.53	$13.35 - $17.42
Q2 2015	202,206	$4,189	$17.16	$15.54 - $18.46
Q1 2015	1,377,976	$27,697	$14.75	$13.06 - $16.57
Q4 2014	774,529	$15,289	$16.97	$14.81 - $18.55
Q3 2014	2,060,946	$46,598	$17.12	$13.89 - $19.97
Q2 2014	1,829,404	$32,838	$13.98	$13.22 - $14.83
Q1 2014	17,814	$317	$13.53	$12.21 - $15.09
Q3 2013	19,585	$327	$12.11	$11.42 - $13.41