| Schedule of investments by major class, at amortized cost and fair value |
| | As of December 31, 2023 | | | | Investments at Amortized Cost | | | Percentage of Amortized Cost | | | Investments at Fair Value | | | Percentage of Fair Value | | | | | | | | | | | | | | | Short-term Non-banking Loans | | $ | 17,357,500 | | | | 93.4 | % | | $ | 16,961,766 | | | | 98.1 | % | Preferred Stock | | | 1,050,000 | | | | 5.6 | | | | 265,000 | | | | 1.5 | | Common Stock | | | 159,302 | | | | 0.9 | | | | 47,910 | | | | 0.3 | | Warrants | | | 679 | | | | — | | | | — | | | | — | | Other Equity | | | 10,000 | | | | 0.1 | | | | 10,000 | | | | 0.1 | | Total | | $ | 18,577,481 | | | | 100.0 | % | | $ | 17,284,676 | | | | 100.0 | % |
| | As of December 31, 2022 | | | | Investments at Amortized Cost | | | Percentage of Amortized Cost | | | Investments at Fair Value | | | Percentage of Fair Value | | | | | | | | | | | | | | | Short-term Non-banking Loans | | $ | 15,486,625 | | | | 89.2 | % | | $ | 15,285,932 | | | | 91.5 | % | Preferred Stock | | | 1,050,000 | | | | 6.1 | | | | 1,200,000 | | | | 7.2 | | Warrants | | | 679 | | | | — | | | | — | | | | — | | Other Equity | | | 822,500 | | | | 4.7 | | | | 222,500 | | | | 1.3 | | Total | | $ | 17,359,804 | | | | 100.0 | % | | $ | 16,708,432 | | | | 100.0 | % |
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| Schedule of investments by industry grouping, based on fair value |
| | As of December 31, 2023 | | | | Investments at Fair Value | | | Percentage of Fair Value | | | | | | | Business Services | | $ | 10,069,354 | | | | 58.3 | % | Consumer | | | 3,219,374 | | | | 18.6 | | Financial | | | 10,000 | | | | 0.1 | | Information Technology | | | 213,501 | | | | 1.2 | | Real Estate | | | 3,772,447 | | | | 21.8 | | Total | | $ | 17,284,676 | | | | 100.0 | % |
| | As of December 31, 2022 | | | | Investments at Fair Value | | | Percentage of Fair Value | | | | | | | Business Services | | $ | 7,231,580 | | | | 43.3 | % | Consumer | | | 4,385,028 | | | | 26.2 | | Financial | | | 2,833,451 | | | | 17.0 | | Information Technology | | | 513,656 | | | | 3.1 | | Real Estate | | | 1,744,717 | | | | 10.4 | | Total | | $ | 16,708,432 | | | | 100.0 | % |
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