MESABI TRUST - MSB
Detailed investor-level table based on 13F positions.
Early Q1 2026 data: only 3 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| HORIZON KINETICS ASSET MANAGEMENT LLC | History | Added to | 3,027,698 | 116,626 | 1.58% | 1.07% | 1 | +28,372 | 0.95% | Q4 2025 | Feb 11, 2026 |
| VALUEWORKS LLC | History | Reduced | 664,171 | 25,583 | 6.73% | 5.76% | 2 | -12,538 | -1.85% | Q4 2025 | Feb 13, 2026 |
| BEDDOW CAPITAL MANAGEMENT INC | History | Reduced | 352,805 | 13,587 | 5.13% | 3.95% | 3 | -13,124 | -3.59% | Q4 2025 | Feb 11, 2026 |
| MAD RIVER INVESTORS | History | Added to | 296,649 | 11,426 | 5.2% | 3.7% | 4 | +1,126 | 0.38% | Q4 2025 | Feb 06, 2026 |
| CWA Asset Management Group, LLC | History | Added to | 228,244 | 8,789 | 0.32% | 0.17% | 5 | +67,326 | 41.84% | Q4 2025 | Jan 07, 2026 |
| Moors & Cabot, Inc. | History | Reduced | 186,004 | 7,164 | 0.31% | 0.24% | 6 | -1,156 | -0.62% | Q4 2025 | Feb 10, 2026 |
| Advisory Services Network, LLC | History | Added to | 181,525 | 6,992 | 0.1% | 0.08% | 7 | +129 | 0.07% | Q4 2025 | Feb 17, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Added to | 177,881 | 6,851 | 0.0% | 0.0% | 8 | +86 | 0.05% | Q4 2025 | Feb 17, 2026 |
| EagleClaw Capital Managment, LLC | History | Reduced | 167,225 | 6,441 | 0.93% | 0.69% | 9 | -200 | -0.12% | Q4 2025 | Feb 10, 2026 |
| MORGAN STANLEY | History | Added to | 108,742 | 4,188 | 0.0% | 0.0% | 10 | +4,817 | 4.64% | Q4 2025 | Feb 13, 2026 |
| Bank of New York Mellon Corp | History | Added to | 92,968 | 3,581 | 0.0% | 0.0% | 11 | +17,798 | 23.68% | Q4 2025 | Feb 10, 2026 |
| SEI INVESTMENTS CO | History | New | 83,883 | 3,231 | 0.0% | — | 12 | +83,883 | New | Q4 2025 | Feb 13, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 64,866 | 2,498 | 0.0% | 0.0% | 13 | +5,189 | 8.7% | Q4 2025 | Feb 09, 2026 |
| Lido Advisors, LLC | History | Added to | 79,981 | 2,342 | 0.01% | 0.01% | 14 | +202 | 0.25% | Q4 2025 | Feb 10, 2026 |
| MSRH, LLC | History | New | 45,114 | 1,737 | 1.94% | — | 15 | +45,114 | New | Q4 2025 | Apr 06, 2026 |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | History | Reduced | 43,270 | 1,666 | 0.01% | 0.01% | 16 | -1,508 | -3.37% | Q4 2025 | Feb 11, 2026 |
| ROYAL BANK OF CANADA | History | New | 42,528 | 1,638 | 0.0% | — | 17 | +42,528 | New | Q4 2025 | Feb 17, 2026 |
| JPMORGAN CHASE & CO | History | Added to | 36,964 | 1,423 | 0.0% | 0.0% | 18 | +760 | 2.1% | Q4 2025 | Feb 11, 2026 |
| Redhawk Wealth Advisors, Inc. | History | Reduced | 35,540 | 1,368 | 0.15% | 0.13% | 19 | -3,171 | -8.19% | Q4 2025 | Jan 14, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Added to | 34,200 | 1,317 | 0.0% | 0.0% | 20 | +24,100 | 238.61% | Q4 2025 | Feb 17, 2026 |
| NBC SECURITIES, INC. | History | No change | 33,942 | 1,307 | 0.1% | 0.08% | 21 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| PECAUT & CO. | History | No change | 33,963 | 1,307 | 0.42% | 0.31% | 22 | 0 | 0.0% | Q4 2025 | Feb 10, 2026 |
| COMMONWEALTH EQUITY SERVICES, LLC | History | Added to | 30,841 | 1,188 | 0.0% | 0.0% | 23 | +432 | 1.42% | Q4 2025 | Feb 12, 2026 |
| HighTower Advisors, LLC | History | Added to | 26,843 | 1,033 | 0.0% | 0.0% | 24 | +1,805 | 7.21% | Q4 2025 | Feb 06, 2026 |
| Steward Partners Investment Advisory, LLC | History | Reduced | 24,152 | 930 | 0.01% | 0.0% | 25 | -447 | -1.82% | Q4 2025 | Feb 12, 2026 |
| LPL Financial LLC | History | Added to | 23,905 | 920 | 0.0% | 0.0% | 26 | +244 | 1.03% | Q4 2025 | Feb 11, 2026 |
| UBS Group AG | History | Added to | 22,739 | 875 | 0.0% | 0.0% | 27 | +7,350 | 47.76% | Q4 2025 | Jan 29, 2026 |
| Janney Montgomery Scott LLC | History | Added to | 20,923 | 806 | 0.0% | 0.0% | 28 | +10,407 | 98.96% | Q4 2025 | Feb 11, 2026 |
| Westmount Partners, LLC | History | No change | 20,856 | 803 | 0.2% | 0.17% | 29 | 0 | 0.0% | Q4 2025 | Jan 15, 2026 |
| Verdad Advisers, LP | History | New | 19,567 | 753 | 0.86% | — | 30 | +19,567 | New | Q4 2025 | Feb 17, 2026 |
| WELLS FARGO & COMPANY/MN | History | Reduced | 17,474 | 673 | 0.0% | 0.0% | 31 | -1,309 | -6.97% | Q4 2025 | Feb 13, 2026 |
| One Charles Private Wealth Services, LLC | History | Reduced | 17,263 | 664 | 0.17% | 0.14% | 32 | -1,005 | -5.5% | Q4 2025 | Feb 06, 2026 |
| Russell Investments Group, Ltd. | History | No change | 17,042 | 656 | 0.0% | 0.0% | 33 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Essex Financial Services, Inc. | History | Added to | 14,765 | 568 | 0.03% | 0.03% | 34 | +144 | 0.98% | Q4 2025 | Feb 10, 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | History | Reduced | 14,297 | 550 | 0.0% | 0.0% | 35 | -2,393 | -14.34% | Q4 2025 | Feb 13, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | Reduced | 11,789 | 454 | 0.0% | 0.0% | 36 | -4,620 | -28.16% | Q4 2025 | Feb 17, 2026 |
| Apollon Wealth Management, LLC | History | Reduced | 11,736 | 452 | 0.01% | 0.01% | 37 | -17 | -0.14% | Q4 2025 | Jan 22, 2026 |
| RAYMOND JAMES FINANCIAL INC | History | Reduced | 11,690 | 450 | 0.0% | 0.0% | 38 | -549 | -4.49% | Q4 2025 | Feb 18, 2026 |
| Acorn Wealth Advisors, LLC | History | No change | 11,000 | 423 | 0.13% | 0.1% | 39 | 0 | 0.0% | Q4 2025 | Feb 10, 2026 |
| RITHOLTZ WEALTH MANAGEMENT | History | Reduced | 10,459 | 402 | 0.01% | 0.01% | 40 | -940 | -8.25% | Q4 2025 | Jan 23, 2026 |
| STEINBERGANNA WEALTH MANAGEMENT | History | Reduced | 9,204 | 354 | 0.17% | 0.18% | 41 | -3,775 | -29.09% | Q4 2025 | Jan 26, 2026 |
| Atlas Wealth Partners, LLC | History | Added to | 7,858 | 302 | 0.33% | 0.23% | 42 | +14 | 0.18% | Q4 2025 | Jan 26, 2026 |
| AMERIPRISE FINANCIAL INC | History | Added to | 7,730 | 297 | 0.0% | 0.0% | 43 | +12 | 0.16% | Q4 2025 | Feb 17, 2026 |
| CITADEL ADVISORS LLC | History | Added to | 7,703 | 296 | 0.0% | 0.0% | 44 | +527 | 7.34% | Q4 2025 | Feb 17, 2026 |
| BANK OF MONTREAL /CAN/ | History | No change | 7,400 | 285 | 0.0% | 0.0% | 45 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | History | New | 6,109 | 248 | 0.0% | — | 46 | +6,109 | New | Q4 2025 | Jan 08, 2026 |
| Cadent Capital Advisors, LLC | History | New | 6,112 | 235 | 0.06% | — | 47 | +6,112 | New | Q4 2025 | Jan 13, 2026 |
| GSA CAPITAL PARTNERS LLP | History | Reduced | 5,834 | 225 | 0.02% | 0.02% | 48 | -1,423 | -19.61% | Q4 2025 | Feb 06, 2026 |
| Pekin Hardy Strauss, Inc. | History | New | 5,650 | 217 | 0.02% | — | 49 | +5,650 | New | Q4 2025 | Jan 30, 2026 |
| SFE Investment Counsel | History | New | 5,540 | 213 | 0.03% | — | 50 | +5,540 | New | Q4 2025 | Feb 05, 2026 |
| OSAIC HOLDINGS, INC. | History | Added to | 5,164 | 198 | 0.0% | 0.0% | 51 | +857 | 19.9% | Q4 2025 | Feb 17, 2026 |
| MAI Capital Management | History | Added to | 4,513 | 173 | 0.0% | 0.0% | 52 | +35 | 0.78% | Q4 2025 | Feb 13, 2026 |
| CITIGROUP INC | History | Reduced | 3,763 | 144 | 0.0% | 0.0% | 53 | -23 | -0.61% | Q4 2025 | Feb 13, 2026 |
| Quent Capital, LLC | History | Added to | 3,203 | 123 | 0.01% | 0.0% | 54 | +2,263 | 240.74% | Q4 2025 | Jan 29, 2026 |
| NewEdge Advisors, LLC | History | Added to | 1,633 | 62 | 0.0% | 0.0% | 55 | +12 | 0.74% | Q4 2025 | Feb 18, 2026 |
| BARCLAYS PLC | History | New | 1,500 | 57 | 0.0% | — | 56 | +1,500 | New | Q4 2025 | Feb 13, 2026 |
| Farther Finance Advisors, LLC | History | Added to | 1,491 | 57 | 0.0% | 0.0% | 57 | +630 | 73.17% | Q4 2025 | Jan 23, 2026 |
| Corient Private Wealth LLC | History | New | 38,510 | 38 | 0.0% | — | 59 | +38,510 | New | Q4 2025 | Mar 09, 2026 |
| MARK SHEPTOFF FINANCIAL PLANNING, LLC | History | No change | 1,000 | 38 | 0.02% | 0.01% | 58 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| Chung Wu Investment Group, LLC | History | No change | 1,000 | 38 | 0.03% | 0.02% | 60 | 0 | 0.0% | Q4 2025 | Feb 02, 2026 |
| Quattro Advisors LLC | History | New | 800 | 30 | 0.02% | — | 61 | +800 | New | Q4 2025 | Feb 13, 2026 |
| Colonial Trust Advisors | History | Reduced | 750 | 28 | 0.0% | 0.0% | 62 | -750 | -50.0% | Q4 2025 | Feb 12, 2026 |
| CWM, LLC | History | Added to | 677 | 26 | 0.0% | 0.0% | 63 | +7 | 1.04% | Q4 2025 | Jan 26, 2026 |
| COMERICA BANK | History | No change | 550 | 21 | 0.0% | 0.0% | 64 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| FLAGSHIP HARBOR ADVISORS, LLC | History | New | 528 | 20 | 0.0% | — | 65 | +528 | New | Q4 2025 | Jan 21, 2026 |
| CULLEN/FROST BANKERS, INC. | History | New | 500 | 19 | 0.0% | — | 66 | +500 | New | Q4 2025 | Feb 06, 2026 |
| Allworth Financial LP | History | New | 500 | 19 | 0.0% | — | 67 | +500 | New | Q4 2025 | Feb 05, 2026 |
| Golden State Wealth Management, LLC | History | No change | 500 | 19 | 0.0% | 0.0% | 68 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| GROUP ONE TRADING LLC | History | Added to | 441 | 16 | 0.0% | 0.0% | 69 | +400 | 975.61% | Q4 2025 | Feb 12, 2026 |
| Garton & Associates Financial Advisors LLC | History | New | 414 | 15 | 0.01% | — | 71 | +414 | New | Q4 2025 | Feb 18, 2026 |
| CoreCap Advisors, LLC | History | New | 400 | 15 | 0.0% | — | 70 | +400 | New | Q4 2025 | Jan 13, 2026 |
| Camelot Portfolios, LLC | History | New | 300 | 11 | 0.01% | — | 72 | +300 | New | Q4 2025 | Jan 29, 2026 |
| Godfrey Financial Associates, Inc. | History | New | 300 | 11 | 0.01% | — | 74 | +300 | New | Q4 2025 | Feb 10, 2026 |
| WealthCollab, LLC | History | New | 295 | 11 | 0.0% | — | 73 | +295 | New | Q4 2025 | Jan 27, 2026 |
| Bernard Wealth Management Corp. | History | Added to | 247 | 9 | 0.0% | 0.0% | 75 | +2 | 0.82% | Q4 2025 | Jan 15, 2026 |
| Aventura Private Wealth, LLC | History | No change | 128 | 4 | 0.0% | 0.0% | 76 | 0 | 0.0% | Q4 2025 | Jan 07, 2026 |
| FMR LLC | History | Added to | 80 | 3 | 0.0% | 0.0% | 77 | +6 | 8.11% | Q4 2025 | Feb 17, 2026 |
| Financial Perspectives, Inc | History | No change | 100 | 3 | 0.0% | 0.0% | 78 | 0 | 0.0% | Q4 2025 | Jan 28, 2026 |
| GHP Investment Advisors, Inc. | History | New | 40 | 1 | 0.0% | — | 79 | +40 | New | Q4 2025 | Jan 27, 2026 |
| Synergy Asset Management, LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -7,450 | -100.0% | Q3 2025 | Oct 21, 2025 |
| Manchester Capital Management LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -1,811 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Tower Research Capital LLC (TRC) | History | Closed out | 0 | 0 | — | 0.0% | — | -1,135 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Larson Financial Group LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -710 | -100.0% | Q3 2025 | Nov 14, 2025 |
| EverSource Wealth Advisors, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -345 | -100.0% | Q3 2025 | Nov 10, 2025 |
| Ameritas Advisory Services, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -283 | -100.0% | Q3 2025 | Nov 06, 2025 |
| Groupe la Francaise | History | Closed out | 0 | 0 | — | 0.0% | — | -165 | -100.0% | Q3 2025 | Nov 13, 2025 |
| GAMMA Investing LLC | History | Reduced | 17 | 0 | — | — | — | -13 | -43.33% | Q4 2025 | Jan 05, 2026 |
| Parallel Advisors, LLC | History | New | 10 | 0 | — | — | — | +10 | New | Q4 2025 | Feb 11, 2026 |
| HUNTINGTON NATIONAL BANK | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 09, 2026 |
| ASSETMARK, INC | History | No change | 18 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Jan 23, 2026 |