STEEL DYNAMICS INC

Ticker: STLD CUSIP: 858119100 Class: COMMON STOCK

ADAGE CAPITAL PARTNERS GP, L.L.C.'s Holding History (CIK: 0001165408)

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

Q4 2025
Shares 148,900 Value ($000) $25,231 Avg Close $158.36 Range $137.70 - $177.84
Q3 2025
Shares 231,000 Value ($000) $32,208 Avg Close $130.39 Range $119.11 - $140.98
Q2 2025
Shares 231,500 Value ($000) $29,634 Avg Close $126.36 Range $102.11 - $140.95
Q1 2025
Shares 214,200 Value ($000) $26,792 Avg Close $124.96 Range $109.33 - $137.65
Q4 2024
Shares 168,300 Value ($000) $19,198 Avg Close $130.47 Range $111.65 - $152.72
Q3 2024
Shares 159,300 Value ($000) $20,085 Avg Close $118.85 Range $102.31 - $134.27
Q2 2024
Shares 141,700 Value ($000) $18,350 Avg Close $130.12 Range $115.35 - $147.49
Q1 2024
Shares 149,200 Value ($000) $22,116 Avg Close $122.14 Range $106.53 - $144.95
Q4 2023
Shares 147,800 Value ($000) $17,455 Avg Close $107.90 Range $95.11 - $124.46
Q3 2023
Shares 154,800 Value ($000) $16,598 Avg Close $100.40 Range $92.11 - $107.71
Q2 2023
Shares 160,000 Value ($000) $17,429 Avg Close $97.72 Range $86.96 - $110.55
Q1 2023
Shares 167,000 Value ($000) $18,881 Avg Close $111.23 Range $90.76 - $130.54
Q4 2022
Shares 169,600 Value ($000) $16,570 Avg Close $91.75 Range $68.70 - $107.85
Q2 2019
Shares 100,000 Value ($000) $3,020 Avg Close $26.59 Range $21.75 - $31.41
Q2 2018
Shares 100,000 Value ($000) $4,595 Avg Close $40.25 Range $36.27 - $44.32
Q2 2014
Shares 100,000 Value ($000) $1,795 Avg Close $13.98 Range $13.22 - $14.83