Institutional shares held 6.08 Million
0 calls
10.1K puts
Total value of holdings $212M
$0 calls
$352K puts
Market Cap $458M
13,120,000 Shares Out.
Institutional ownership 46.36%
# of Institutions 72


Latest Institutional Activity in MSB

Top Purchases

Q3 2025
Cwa Asset Management Group, LLC Shares Held: 161K ($5.62M)
Q3 2025
Geode Capital Management, LLC Shares Held: 59.7K ($2.08M)
Q3 2025
Horizon Kinetics Asset Management LLC Shares Held: 3M ($105M)
Q3 2025
Steinberganna Wealth Management Shares Held: 13K ($453K)
Q3 2025
Atlas Wealth Partners, LLC Shares Held: 7.84K ($274K)

Top Sells

Q3 2025
Morgan Stanley Shares Held: 104K ($3.63M)
Q3 2025
Ubs Group Ag Shares Held: 15.4K ($537K)
Q3 2025
Two Sigma Investments, LP Shares Held: 16.4K ($573K)
Q3 2025
Beddow Capital Management Inc Shares Held: 366K ($12.8M)
Q3 2025
Valueworks LLC Shares Held: 677K ($23.6M)

About MSB

Mesabi Trust, a royalty trust, engages in iron ore mining business in the United States. The company was incorporated in 1961 and is based in New York, New York.


Insider Transactions at MSB

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
0 Shares
From 0 Insiders
Sell / Disposition
0 Shares
From 0 Insiders

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