ALGOMA STL GROUP INC

Ticker: ASTL CUSIP: 015658107 Class: COM

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q4 2025

Shares 16,374 Value ($000) $67 Avg Close $3.99 Range $3.02 - $4.75

Q1 2025

Shares 3,879 Value ($000) $21 Avg Close $7.40 Range $5.11 - $9.69

Q4 2023

Shares 12,045 Value ($000) $121 Avg Close $7.42 Range $6.07 - $9.86

Q2 2023

Shares 12,108 Value ($000) $86 Avg Close $7.00 Range $6.17 - $7.71

Q1 2023

Shares 51,137 Value ($000) $413 Avg Close $7.18 Range $5.42 - $8.67

Q4 2022

Shares 46,572 Value ($000) $295 Avg Close $6.08 Range $5.28 - $6.99

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	16,374	$67	$3.99	$3.02 - $4.75
Q1 2025	3,879	$21	$7.40	$5.11 - $9.69
Q4 2023	12,045	$121	$7.42	$6.07 - $9.86
Q2 2023	12,108	$86	$7.00	$6.17 - $7.71
Q1 2023	51,137	$413	$7.18	$5.42 - $8.67
Q4 2022	46,572	$295	$6.08	$5.28 - $6.99