STEEL DYNAMICS INC

Ticker: STLD CUSIP: 858119100 Class: COMMON STOCK

Rockefeller Capital Management L.P.'s Holding History (CIK: 0001739439)

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

Q4 2025

Shares 25,640 Value ($000) $4,345 Avg Close $158.36 Range $137.70 - $177.84

Q3 2025

Shares 24,839 Value ($000) $3,463 Avg Close $130.39 Range $119.11 - $140.98

Q2 2025

Shares 21,695 Value ($000) $2,777 Avg Close $126.36 Range $102.11 - $140.95

Q1 2025

Shares 19,514 Value ($000) $2,441 Avg Close $124.96 Range $109.33 - $137.65

Q4 2024

Shares 19,672 Value ($000) $2,244 Avg Close $130.47 Range $111.65 - $152.72

Q3 2024

Shares 21,588 Value ($000) $2,722 Avg Close $118.85 Range $102.31 - $134.27

Q2 2024

Shares 28,250 Value ($000) $3,659 Avg Close $130.12 Range $115.35 - $147.49

Q1 2024

Shares 27,909 Value ($000) $4,137 Avg Close $122.14 Range $106.53 - $144.95

Q4 2023

Shares 27,465 Value ($000) $3,244 Avg Close $107.90 Range $95.11 - $124.46

Q3 2023

Shares 25,273 Value ($000) $2,710 Avg Close $100.40 Range $92.11 - $107.71

Q2 2023

Shares 25,203 Value ($000) $2,745 Avg Close $97.72 Range $86.96 - $110.55

Q1 2023

Shares 25,380 Value ($000) $3 Avg Close $111.23 Range $90.76 - $130.54

Q4 2022

Shares 27,604 Value ($000) $3 Avg Close $91.75 Range $68.70 - $107.85

Q3 2022

Shares 29,457 Value ($000) $2,089 Avg Close $71.84 Range $59.25 - $84.09

Q2 2022

Shares 41,980 Value ($000) $2,776 Avg Close $75.64 Range $60.78 - $94.76

Q1 2022

Shares 42,825 Value ($000) $3,572 Avg Close $63.45 Range $47.52 - $84.34

Q4 2021

Shares 42,873 Value ($000) $2,661 Avg Close $58.59 Range $52.93 - $64.63

Q3 2021

Shares 41,931 Value ($000) $2,451 Avg Close $59.61 Range $51.19 - $69.35

Q2 2021

Shares 40,926 Value ($000) $2,438 Avg Close $54.47 Range $45.84 - $62.09

Q1 2021

Shares 40,882 Value ($000) $2,074 Avg Close $38.96 Range $31.19 - $48.49

Q4 2020

Shares 35,347 Value ($000) $1,302 Avg Close $31.85 Range $25.96 - $36.89

Q3 2020

Shares 3,751 Value ($000) $107 Avg Close $26.10 Range $21.83 - $29.60

Q2 2020

Shares 264 Value ($000) $7 Avg Close $22.53 Range $18.48 - $27.00

Q1 2020

Shares 264 Value ($000) $6 Avg Close $24.36 Range $13.32 - $30.61

Q1 2019

Shares 2,094 Value ($000) $74 Avg Close $30.67 Range $25.17 - $33.96

Q4 2018

Shares 675 Value ($000) $20 Avg Close $32.42 Range $24.79 - $39.93

Q3 2018

Shares 675 Value ($000) $31 Avg Close $39.33 Range $35.70 - $42.45

Q2 2018

Shares 675 Value ($000) $31 Avg Close $40.25 Range $36.27 - $44.32

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	25,640	$4,345	$158.36	$137.70 - $177.84
Q3 2025	24,839	$3,463	$130.39	$119.11 - $140.98
Q2 2025	21,695	$2,777	$126.36	$102.11 - $140.95
Q1 2025	19,514	$2,441	$124.96	$109.33 - $137.65
Q4 2024	19,672	$2,244	$130.47	$111.65 - $152.72
Q3 2024	21,588	$2,722	$118.85	$102.31 - $134.27
Q2 2024	28,250	$3,659	$130.12	$115.35 - $147.49
Q1 2024	27,909	$4,137	$122.14	$106.53 - $144.95
Q4 2023	27,465	$3,244	$107.90	$95.11 - $124.46
Q3 2023	25,273	$2,710	$100.40	$92.11 - $107.71
Q2 2023	25,203	$2,745	$97.72	$86.96 - $110.55
Q1 2023	25,380	$3	$111.23	$90.76 - $130.54
Q4 2022	27,604	$3	$91.75	$68.70 - $107.85
Q3 2022	29,457	$2,089	$71.84	$59.25 - $84.09
Q2 2022	41,980	$2,776	$75.64	$60.78 - $94.76
Q1 2022	42,825	$3,572	$63.45	$47.52 - $84.34
Q4 2021	42,873	$2,661	$58.59	$52.93 - $64.63
Q3 2021	41,931	$2,451	$59.61	$51.19 - $69.35
Q2 2021	40,926	$2,438	$54.47	$45.84 - $62.09
Q1 2021	40,882	$2,074	$38.96	$31.19 - $48.49
Q4 2020	35,347	$1,302	$31.85	$25.96 - $36.89
Q3 2020	3,751	$107	$26.10	$21.83 - $29.60
Q2 2020	264	$7	$22.53	$18.48 - $27.00
Q1 2020	264	$6	$24.36	$13.32 - $30.61
Q1 2019	2,094	$74	$30.67	$25.17 - $33.96
Q4 2018	675	$20	$32.42	$24.79 - $39.93
Q3 2018	675	$31	$39.33	$35.70 - $42.45
Q2 2018	675	$31	$40.25	$36.27 - $44.32