STEEL DYNAMICS INC

Ticker: STLD CUSIP: 858119100 Class: COMMON STOCK

HARTFORD INVESTMENT MANAGEMENT CO's Holding History (CIK: 0000922439)

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

Q4 2025

Shares 7,937 Value ($000) $1,345 Avg Close $158.36 Range $137.70 - $177.84

Q3 2025

Shares 8,089 Value ($000) $1,128 Avg Close $130.39 Range $119.11 - $140.98

Q2 2025

Shares 8,327 Value ($000) $1,066 Avg Close $126.36 Range $102.11 - $140.95

Q1 2025

Shares 8,649 Value ($000) $1,082 Avg Close $124.96 Range $109.33 - $137.65

Q4 2024

Shares 8,739 Value ($000) $997 Avg Close $130.47 Range $111.65 - $152.72

Q3 2024

Shares 8,909 Value ($000) $1,123 Avg Close $118.85 Range $102.31 - $134.27

Q2 2024

Shares 9,455 Value ($000) $1,224 Avg Close $130.12 Range $115.35 - $147.49

Q1 2024

Shares 9,825 Value ($000) $1,456 Avg Close $122.14 Range $106.53 - $144.95

Q4 2023

Shares 10,223 Value ($000) $1,207 Avg Close $107.90 Range $95.11 - $124.46

Q3 2023

Shares 10,623 Value ($000) $1,139 Avg Close $100.40 Range $92.11 - $107.71

Q2 2023

Shares 11,275 Value ($000) $1,228 Avg Close $97.72 Range $86.96 - $110.55

Q1 2023

Shares 14,073 Value ($000) $1,591 Avg Close $111.23 Range $90.76 - $130.54

Q4 2022

Shares 12,058 Value ($000) $1 Avg Close $91.75 Range $68.70 - $107.85

Q1 2020

Shares 24,480 Value ($000) $552 Avg Close $24.36 Range $13.32 - $30.61

Q4 2019

Shares 28,915 Value ($000) $984 Avg Close $28.20 Range $24.32 - $31.60

Q3 2019

Shares 28,842 Value ($000) $859 Avg Close $25.87 Range $22.50 - $28.88

Q2 2019

Shares 27,990 Value ($000) $845 Avg Close $26.59 Range $21.75 - $31.41

Q3 2018

Shares 5,582 Value ($000) $252 Avg Close $39.33 Range $35.70 - $42.45

Q2 2018

Shares 5,421 Value ($000) $249 Avg Close $40.25 Range $36.27 - $44.32

Q2 2016

Shares 10,280 Value ($000) $252 Avg Close $20.03 Range $17.68 - $22.12

Q3 2014

Shares 8,976 Value ($000) $203 Avg Close $17.12 Range $13.89 - $19.97

Q2 2014

Shares 10,219 Value ($000) $183 Avg Close $13.98 Range $13.22 - $14.83

Q1 2014

Shares 10,672 Value ($000) $190 Avg Close $13.53 Range $12.21 - $15.09

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	7,937	$1,345	$158.36	$137.70 - $177.84
Q3 2025	8,089	$1,128	$130.39	$119.11 - $140.98
Q2 2025	8,327	$1,066	$126.36	$102.11 - $140.95
Q1 2025	8,649	$1,082	$124.96	$109.33 - $137.65
Q4 2024	8,739	$997	$130.47	$111.65 - $152.72
Q3 2024	8,909	$1,123	$118.85	$102.31 - $134.27
Q2 2024	9,455	$1,224	$130.12	$115.35 - $147.49
Q1 2024	9,825	$1,456	$122.14	$106.53 - $144.95
Q4 2023	10,223	$1,207	$107.90	$95.11 - $124.46
Q3 2023	10,623	$1,139	$100.40	$92.11 - $107.71
Q2 2023	11,275	$1,228	$97.72	$86.96 - $110.55
Q1 2023	14,073	$1,591	$111.23	$90.76 - $130.54
Q4 2022	12,058	$1	$91.75	$68.70 - $107.85
Q1 2020	24,480	$552	$24.36	$13.32 - $30.61
Q4 2019	28,915	$984	$28.20	$24.32 - $31.60
Q3 2019	28,842	$859	$25.87	$22.50 - $28.88
Q2 2019	27,990	$845	$26.59	$21.75 - $31.41
Q3 2018	5,582	$252	$39.33	$35.70 - $42.45
Q2 2018	5,421	$249	$40.25	$36.27 - $44.32
Q2 2016	10,280	$252	$20.03	$17.68 - $22.12
Q3 2014	8,976	$203	$17.12	$13.89 - $19.97
Q2 2014	10,219	$183	$13.98	$13.22 - $14.83
Q1 2014	10,672	$190	$13.53	$12.21 - $15.09