STEEL DYNAMICS INC

Ticker: STLD CUSIP: 858119100 Class: COMMON STOCK

WINMILL & CO. INC's Holding History (CIK: 0000052234)

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

Q4 2025

Shares 168,747 Value ($000) $28,594 Avg Close $158.36 Range $137.70 - $177.84

Q3 2025

Shares 168,747 Value ($000) $23,528 Avg Close $130.39 Range $119.11 - $140.98

Q2 2025

Shares 168,747 Value ($000) $21,601 Avg Close $126.36 Range $102.11 - $140.95

Q1 2025

Shares 168,747 Value ($000) $21,107 Avg Close $124.96 Range $109.33 - $137.65

Q4 2024

Shares 168,747 Value ($000) $19,249 Avg Close $130.47 Range $111.65 - $152.72

Q3 2024

Shares 168,747 Value ($000) $21,276 Avg Close $118.85 Range $102.31 - $134.27

Q2 2024

Shares 168,747 Value ($000) $21,853 Avg Close $130.12 Range $115.35 - $147.49

Q1 2024

Shares 168,747 Value ($000) $25,013 Avg Close $122.14 Range $106.53 - $144.95

Q4 2023

Shares 168,747 Value ($000) $19,929 Avg Close $107.90 Range $95.11 - $124.46

Q3 2023

Shares 167,900 Value ($000) $18,002 Avg Close $100.40 Range $92.11 - $107.71

Q2 2023

Shares 167,900 Value ($000) $18,289 Avg Close $97.72 Range $86.96 - $110.55

Q1 2023

Shares 167,900 Value ($000) $18,983 Avg Close $111.23 Range $90.76 - $130.54

Q4 2022

Shares 167,900 Value ($000) $16,404 Avg Close $91.75 Range $68.70 - $107.85

Q3 2022

Shares 167,900 Value ($000) $11,913 Avg Close $71.84 Range $59.25 - $84.09

Q2 2022

Shares 167,900 Value ($000) $11,107 Avg Close $75.64 Range $60.78 - $94.76

Q1 2022

Shares 167,900 Value ($000) $14,008 Avg Close $63.45 Range $47.52 - $84.34

Q4 2021

Shares 191,400 Value ($000) $11,880 Avg Close $58.59 Range $52.93 - $64.63

Q3 2021

Shares 146,300 Value ($000) $8,556 Avg Close $59.61 Range $51.19 - $69.35

Q2 2021

Shares 88,500 Value ($000) $5,275 Avg Close $54.47 Range $45.84 - $62.09

Q1 2021

Shares 88,500 Value ($000) $4,492 Avg Close $38.96 Range $31.19 - $48.49

Q4 2020

Shares 88,500 Value ($000) $3,263 Avg Close $31.85 Range $25.96 - $36.89

Q3 2020

Shares 88,500 Value ($000) $2,534 Avg Close $26.10 Range $21.83 - $29.60

Q2 2020

Shares 88,500 Value ($000) $2,309 Avg Close $22.53 Range $18.48 - $27.00

Q1 2020

Shares 88,500 Value ($000) $1,995 Avg Close $24.36 Range $13.32 - $30.61

Q4 2019

Shares 88,500 Value ($000) $3,012 Avg Close $28.20 Range $24.32 - $31.60

Q3 2019

Shares 88,500 Value ($000) $2,637 Avg Close $25.87 Range $22.50 - $28.88

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	168,747	$28,594	$158.36	$137.70 - $177.84
Q3 2025	168,747	$23,528	$130.39	$119.11 - $140.98
Q2 2025	168,747	$21,601	$126.36	$102.11 - $140.95
Q1 2025	168,747	$21,107	$124.96	$109.33 - $137.65
Q4 2024	168,747	$19,249	$130.47	$111.65 - $152.72
Q3 2024	168,747	$21,276	$118.85	$102.31 - $134.27
Q2 2024	168,747	$21,853	$130.12	$115.35 - $147.49
Q1 2024	168,747	$25,013	$122.14	$106.53 - $144.95
Q4 2023	168,747	$19,929	$107.90	$95.11 - $124.46
Q3 2023	167,900	$18,002	$100.40	$92.11 - $107.71
Q2 2023	167,900	$18,289	$97.72	$86.96 - $110.55
Q1 2023	167,900	$18,983	$111.23	$90.76 - $130.54
Q4 2022	167,900	$16,404	$91.75	$68.70 - $107.85
Q3 2022	167,900	$11,913	$71.84	$59.25 - $84.09
Q2 2022	167,900	$11,107	$75.64	$60.78 - $94.76
Q1 2022	167,900	$14,008	$63.45	$47.52 - $84.34
Q4 2021	191,400	$11,880	$58.59	$52.93 - $64.63
Q3 2021	146,300	$8,556	$59.61	$51.19 - $69.35
Q2 2021	88,500	$5,275	$54.47	$45.84 - $62.09
Q1 2021	88,500	$4,492	$38.96	$31.19 - $48.49
Q4 2020	88,500	$3,263	$31.85	$25.96 - $36.89
Q3 2020	88,500	$2,534	$26.10	$21.83 - $29.60
Q2 2020	88,500	$2,309	$22.53	$18.48 - $27.00
Q1 2020	88,500	$1,995	$24.36	$13.32 - $30.61
Q4 2019	88,500	$3,012	$28.20	$24.32 - $31.60
Q3 2019	88,500	$2,637	$25.87	$22.50 - $28.88