MESABI TR

Ticker: MSB CUSIP: 590672101 Class: Common Stock

Fortis Advisors, LLC's Holding History (CIK: 0001697478)

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

Q4 2018

Shares 7,650 Value ($000) $181 Avg Close — Range —

Q3 2018

Shares 5,408 Value ($000) $143 Avg Close — Range —

Q2 2018

Shares 4,778 Value ($000) $117 Avg Close — Range —

Q1 2018

Shares 4,778 Value ($000) $123 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	7,650	$181	—	—
Q3 2018	5,408	$143	—	—
Q2 2018	4,778	$117	—	—
Q1 2018	4,778	$123	—	—