| Berkshire Hathaway Inc. | 92,896 | US$46.5M | 10.7% |
| Texas Pacific Land Corporation | 70,698 | US$30.9M | 7.1% |
| Landbridge Company Llc | 224K | US$17.8M | 4.1% |
| Apple Inc | 29,466 | US$8.53M | 2.0% |
| Lam Research Corporation | 17,526 | US$7.59M | 1.7% |
| Acv Auctions Inc. | 780K | US$5.61M | 1.3% |
| Nvidia Corporation | 22,960 | US$4.59M | 1.1% |
| Alphabet Inc (google) Class C | 12,853 | US$4.59M | 1.1% |
| Miami International Holdings, Inc. | 118K | US$4.4M | 1.0% |
| Jp Morgan Chase & Co. | 12,551 | US$4.11M | 0.95% |
| Energy Transfer Lp | 211K | US$4.03M | 0.93% |
| Amazon.com, Inc. | 11,189 | US$2.67M | 0.61% |
| Microsoft Corp. | 6,699 | US$2.5M | 0.58% |
| Rtx Corporation | 13,163 | US$2.5M | 0.57% |
| Bank Of America Corporation | 41,893 | US$2.39M | 0.55% |
| Enterprise Products Partners L.p. | 56,643 | US$2.08M | 0.48% |
| Iron Mountain Incorporated (delaware) | 14,538 | US$1.84M | 0.42% |
| Meta Platforms, Inc. | 3,066 | US$1.73M | 0.40% |
| Exxon Mobil Corporation | 12,181 | US$1.67M | 0.38% |
| Mplx Lp | 27,209 | US$1.53M | 0.35% |
| Abbvie Inc. | 4,710 | US$1.19M | 0.27% |
| Walmart Inc. | 10,178 | US$1.15M | 0.27% |
| Broadcom Inc. | 2,850 | US$1.08M | 0.25% |
| Costco Wholesale Corporation | 944 | US$883K | 0.20% |
| Caterpillar, Inc. | 820 | US$873K | 0.20% |
| Johnson & Johnson | 3,167 | US$804K | 0.19% |
| Intel Corporation | 5,732 | US$800K | 0.18% |
| International Business Machines Corporation | 2,784 | US$783K | 0.18% |
| Kla Corporation | 2,430 | US$733K | 0.17% |
| Home Depot, Inc. (the) | 1,949 | US$687K | 0.16% |
| Cisco Systems, Inc. | 5,347 | US$628K | 0.14% |
| Ge Aerospace | 1,606 | US$600K | 0.14% |
| Procter & Gamble Company (the) | 3,968 | US$582K | 0.13% |
| Oracle Corporation | 3,862 | US$566K | 0.13% |
| Qualcomm Incorporated | 3,049 | US$563K | 0.13% |
| Merck & Company, Inc. | 3,893 | US$500K | 0.12% |
| Golub Capital Bdc, Inc. | 38,163 | US$492K | 0.11% |
| Ge Vernova Inc. | 412 | US$484K | 0.11% |
| Visa Inc. | 1,348 | US$463K | 0.11% |
| Eli Lilly And Company | 369 | US$443K | 0.10% |
| Mcdonald's Corporation | 1,628 | US$440K | 0.10% |
| Automatic Data Processing, Inc. | 1,938 | US$434K | 0.10% |
| Norfolk Southern Corporation | 1,309 | US$412K | 0.09% |
| Mesabi Trust | 16,230 | US$411K | 0.09% |
| Thermo Fisher Scientific Inc | 813 | US$408K | 0.09% |
| Goldman Sachs Group, Inc. (the) | 401 | US$405K | 0.09% |
| Texas Instruments Incorporated | 1,278 | US$381K | 0.09% |
| Union Pacific Corporation | 1,389 | US$378K | 0.09% |
| Chevron Corporation | 2,252 | US$373K | 0.09% |
| Northrop Grumman Corporation | 651 | US$331K | 0.08% |
| Tesla, Inc. | 782 | US$329K | 0.08% |
| American Tower Corporation (reit) | 1,975 | US$323K | 0.07% |
| Space Exploration Technologies Corp | 1,870 | US$320K | 0.07% |
| Corning Incorporated | 1,193 | US$305K | 0.07% |
| Abbott Laboratories | 3,345 | US$304K | 0.07% |
| Webster Financial Corporation | 3,954 | US$302K | 0.07% |
| Tjx Companies, Inc. (the) | 1,923 | US$291K | 0.07% |
| Advanced Micro Devices Inc | 491 | US$285K | 0.07% |
| Bristol-myers Squibb Company | 4,849 | US$279K | 0.06% |
| Pepsico, Inc. | 2,055 | US$278K | 0.06% |
| Dorchester Minerals, L.p. | 10,983 | US$277K | 0.06% |
| Csx Corporation | 5,771 | US$274K | 0.06% |
| Unitedhealth Group Incorporated | 645 | US$268K | 0.06% |
| Lockheed Martin Corporation | 522 | US$266K | 0.06% |
| Palantir Technologies Inc. | 2,216 | US$258K | 0.06% |
| Altria Group, Inc. | 3,554 | US$256K | 0.06% |
| Carrier Global Corporation | 3,472 | US$255K | 0.06% |
| Micron Technology, Inc. | 213 | US$246K | 0.06% |
| Paychex, Inc. | 2,381 | US$234K | 0.05% |
| Citigroup, Inc. | 1,653 | US$231K | 0.05% |
| Netflix, Inc. | 3,200 | US$228K | 0.05% |
| Ross Stores, Inc. | 1,060 | US$226K | 0.05% |
| Annaly Capital Management Inc. | 10,000 | US$224K | 0.05% |
| Lowe's Companies, Inc. | 1,002 | US$221K | 0.05% |
| Dover Corporation | 983 | US$221K | 0.05% |
| Deere & Company | 329 | US$209K | 0.05% |
| Analog Devices, Inc. | 523 | US$208K | 0.05% |
| Nextera Energy, Inc. | 2,310 | US$203K | 0.05% |
| Usa Compression Partners, Lp | 7,594 | US$200K | 0.05% |
| Agnc Investment Corp. | 16,089 | US$175K | 0.04% |
| Blue Owl Capital Corporation | 10,028 | US$109K | 0.03% |
| Sachem Capital Corp. | 12,587 | US$11,848 | <0.01% |
| Honeywell International Inc. | 0 | US$0 | 0.00% |
| Pfizer, Inc. | 0 | US$0 | 0.00% |