MESABI TR

Ticker: MSB CUSIP: 590672101 Class: Common Stock

THOMPSON SIEGEL & WALMSLEY LLC's Holding History (CIK: 0001008322)

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

Q3 2021

Shares 3,310 Value ($000) $98 Avg Close — Range —

Q2 2021

Shares 3,310 Value ($000) $117 Avg Close — Range —

Q1 2021

Shares 3,310 Value ($000) $100 Avg Close — Range —

Q4 2020

Shares 2,205 Value ($000) $62 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	3,310	$98	—	—
Q2 2021	3,310	$117	—	—
Q1 2021	3,310	$100	—	—
Q4 2020	2,205	$62	—	—