Mesabi Trust
Ownership
Ownership Structure
Who owns Mesabi Trust (MSB)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 99.9% of the shares are freely tradable; institutional investors hold 54.4%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Horizon Asset Management Inc/ny | 24.54 | 3,219,382 | +2.5 | 06/30/2026 |
| Valueworks LLC | 5.10 | 669,733 | +3.6 | 06/30/2026 |
| CWA Asset Management Group, LLC | 3.96 | 518,974 | +16.0 | 06/30/2026 |
| First Manhattan Co. LLC | 3.02 | 396,373 | +27.8 | 06/30/2026 |
| MRM-HORIZON ADVISORS LLC | 2.49 | 327,316 | +1.1 | 09/30/2026 |
| Advisory Services Network, LLC | 1.42 | 185,669 | +0.6 | 06/30/2026 |
| Moors & Cabot Inc | 1.36 | 178,289 | -1.5 | 06/30/2026 |
| Eagleclaw Capital Management LLC | 1.30 | 170,575 | +0.5 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Horizon Kinetics Inflation Bnfcrs ETF | 3.00 | 393,971 | +0.0 | 10/29/2026 |
| 1290 VT Small Cap Value K | 1.30 | 170,184 | +0.0 | 08/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: November 11, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.