Mesabi TrustMSB

13F holders, Q1 2026 (March 31)
73holders −9
9new positions
16sold out
$31.50avg. 13F price*

At the end of Q1 2026, 73 institutions reported holding Mesabi Trust (MSB) in their 13F filings, down 9 from Q4 2025. 9 opened new positions and 16 sold out. The largest holders were Horizon Kinetics Asset Management LLC ($98.9M), Valueworks LLC ($20.4M) and CWA Asset Management Group, LLC ($14.1M).

Company
Mesabi Trust
CUSIP
590672101
Latest filing quarter
Q2 2026

History

Number of 13F holders

020406080100 Q1 2024: 50Q1 2024Q2 2024: 47Q2 2024Q3 2024: 47Q3 2024Q4 2024: 61Q4 2024Q1 2025: 64Q1 2025Q2 2025: 64Q2 2025Q3 2025: 71Q3 2025Q4 2025: 82Q4 2025Q1 2026: 73Q1 2026Q2 2026: 62Q2 2026

Total Exit/New Position Q4 2025 → Q1 2026

InstitutionsTotal Value
New Positions9$10.4M
Exits16$2.9M

All 13F filers, Q4 2025 → Q1 2026: 800,608 shares bought and 187,672 shares sold, net +612,936 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 73 holders

Horizon Kinetics Asset Management LLC 1.07% Add +3.7% 3,140,972 $98.9M
Valueworks LLC 5.55% Reduce -2.6% 646,582 $20.4M
CWA Asset Management Group, LLC 0.48% Add +96.1% 447,485 $14.1M
Mad River Investors 3.65% Add +8.4% 321,546 $10.1M
First Manhattan Co. Llc. 0.03% New 310,060 $9.8M
Advisory Services Network, LLC 0.08% Add +1.7% 184,629 $5.8M
Moors & Cabot, Inc. 0.24% Reduce -2.7% 180,945 $5.7M
Bank of America Corp. 0.00% No change 177,881 $5.6M
EagleClaw Capital Managment, LLC 0.75% Add +1.5% 169,775 $5.3M
Sei Investments Co. 0.00% Add +100.0% 167,766 $5.3M
Morgan Stanley 0.00% Add +4.9% 114,045 $3.6M
Bank of New York Mellon Corp 0.00% Add +7.8% 100,198 $3.2M
Lido Advisors, LLC 0.01% No change 79,981 $2.5M
Geode Capital Management, LLC 0.00% Reduce -11.3% 57,510 $1.8M
Royal Bank of Canada 0.00% Add +20.2% 51,116 $1.6M
Msrh, LLC 1.26% No change 45,114 $1.4M
JPMorgan Chase & Co. 0.00% Reduce -1.8% 36,304 $1.2M
Redhawk Wealth Advisors, Inc. 0.12% Reduce -3.9% 34,141 $1.1M
Pecaut & Co. 0.35% No change 33,963 $1.1M
Lanark Financial, Inc. 0.07% Reduce -9.4% 30,742 $968K
HighTower Advisors, LLC 0.00% Reduce -1.2% 26,516 $835K
Steward Partners Investment Advisory, LLC 0.00% Add +0.5% 24,260 $764K
UBS Group AG 0.00% Reduce -10.7% 20,304 $640K
Commonwealth Equity Services, LLC 0.00% Reduce -38.4% 19,011 $599K
LPL Financial LLC 0.00% Reduce -21.9% 18,662 $588K
Wells Fargo & Company 0.00% Add +3.0% 17,992 $567K
One Charles Private Wealth Services, LLC 0.14% No change 17,263 $544K
Janney Montgomery Scott LLC 0.00% Reduce -18.3% 17,100 $539K
Russell Investments Group, Ltd. 0.00% Add +0.2% 17,077 $538K
Westmount Partners, LLC 0.13% Reduce -19.2% 16,856 $530K
Arrowstreet Capital, Limited Partnership 0.00% Add +10.1% 15,734 $496K
Essex Financial Services, Inc. 0.02% Reduce -5.8% 13,913 $438K
Raymond James Financial Inc. 0.00% Add +7.7% 12,592 $397K
Acorn Wealth Advisors, LLC 0.10% No change 11,000 $346K
Verdad Advisers, LP 0.37% Reduce -47.4% 10,303 $325K
Steinberganna Wealth Management 0.15% Add +7.5% 9,895 $311K
O'shaughnessy Asset Management, LLC 0.00% Reduce -80.1% 8,618 $271K
Ameriprise Financial Inc. 0.00% Add +1.5% 7,844 $247K
Atlas Wealth Partners, LLC 0.24% Reduce -4.9% 7,470 $235K
Inspire Advisors, LLC 0.02% New 7,428 $234K
Bank of Montreal 0.00% Add +0.0% 7,401 $233K
Bourgeon Capital Management LLC 0.04% New 6,999 $220K
Osaic Holdings, Inc. 0.00% Reduce -5.4% 4,887 $154K
MAI Capital Management 0.00% Add +0.6% 4,540 $143K
Quent Capital, LLC 0.01% Reduce -5.1% 3,041 $98K
Simplex Trading, LLC 0.00% New 2,483 $78K
NewEdge Advisors, LLC 0.00% Add +0.3% 1,638 $52K
Farther Finance Advisors, LLC 0.00% Add +0.5% 1,498 $48K
Medallion Wealth Advisors, LLC 0.01% No change 1,240 $39K
Mark Sheptoff Financial Planning, LLC 0.01% No change 1,000 $28K
Citigroup Inc. 0.00% Reduce -78.0% 829 $26K
Colonial Trust Advisors 0.00% No change 750 $24K
Cwm, LLC 0.00% Add +0.7% 682 $21K
Fifth Third Bancorp 0.00% New 550 $17K
Golden State Wealth Management, LLC 0.00% No change 500 $16K
Cullen/Frost Bankers, Inc. 0.00% No change 500 $16K
Allworth Financial LP 0.00% No change 500 $16K
US Bancorp \de 0.00% New 400 $13K
Godfrey Financial Associates, Inc. 0.01% No change 300 $9K
Beacon Investment Advisory Services, Inc. 0.00% New 300 $9K
Bernard Wealth Management Corp. 0.00% Add +0.8% 249 $8K
Anfield Capital Management, LLC 0.00% New 241 $8K
Tower Research Capital LLC (TRC) 0.00% New 202 $6K
CoreCap Advisors, LLC 0.00% Reduce -50.0% 200 $6K
Group One Trading LLC 0.00% Reduce -67.1% 145 $5K
Aventura Private Wealth, LLC 0.00% No change 128 $4K
Financial Perspectives, Inc 0.00% No change 100 $3K
WealthCollab, LLC 0.00% Reduce -67.5% 96 $3K
GAMMA Investing LLC 0.00% Add +135.3% 40 $1K
GHP Investment Advisors, Inc. 0.00% No change 40 $1K
FMR LLC 0.00% Reduce -53.8% 37 $1K
Assetmark, Inc. 0.00% No change 18 $567
Huntington National Bank 0.00% No change 1 $32

"% of holder's portfolio" is MSB's weight in each manager's 13F, not the share of Mesabi Trust the manager owns.