| Investments in and Advances to Affiliates [Table Text Block] |
| AFFILIATE/CONTROLLED INVESTMENTS* | | VALUE AT
12/31/24 | | | PURCHASE/
MERGER | | | INTEREST | | | SALES/
MATURITY/
EXPIRATION | | | REALIZED
GAIN (LOSS) | | | CHANGE IN APPRECIATION/
DEPRECIATION | | | VALUE
12/31/25 | | | SHARES HELD AT
12/31/25 | |
| Equipment Leasing | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| EQX Capital, Inc. Common Stock* | | $ | — | | | $ | — | | | $ | — | | | $ | — | | | $ | (20,000 | ) | | $ | 20,000 | | | $ | — | | | | — | |
| EQX Capital, Inc. Series A Preferred Stock* | | | 29,466 | | | | — | | | | — | | | | (8,623 | ) | | | (1,921,377 | ) | | | 1,900,534 | | | | — | | | | — | |
| Total Equipment Leasing | | $ | 29,466 | | | | | | | $ | — | | | | (8,623 | ) | | $ | (1,941,377 | ) | | $ | 1,920,534 | | | $ | — | | | | — | |
| Aerospace | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Hera Systems, Inc. Convertible Note* | | | — | | | | — | | | | — | | | | (11,116 | ) | | | 11,116 | | | | — | | | | — | | | | — | |
| Hera Systems, Inc. Series C Preferred* | | | — | | | | — | | | | — | | | | (156,362 | ) | | | 156,362 | | | | — | | | | — | | | | — | |
| Total Aerospace | | | — | | | | — | | | | — | | | | (167,478 | ) | | | 167,478 | | | | — | | | | — | | | | — | |
| Medical Devices | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| IntraOp Medical Corp. Convertible Note* | | | 9,966 | | | | — | | | | — | | | | — | | | | — | | | | (9,366 | ) | | | 600 | | | | 10,961,129 | |
| IntraOp Medical Corp. Convertible Note* | | | 1,182 | | | | — | | | | — | | | | — | | | | — | | | | (1,111 | ) | | | 71 | | | | 1,300,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 454 | | | | — | | | | — | | | | — | | | | — | | | | (426 | ) | | | 28 | | | | 500,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 455 | | | | — | | | | — | | | | — | | | | — | | | | (427 | ) | | | 28 | | | | 500,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 682 | | | | — | | | | — | | | | — | | | | — | | | | (641 | ) | | | 41 | | | | 750,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 455 | | | | — | | | | — | | | | — | | | | — | | | | (427 | ) | | | 28 | | | | 500,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 909 | | | | — | | | | — | | | | — | | | | — | | | | (854 | ) | | | 55 | | | | 1,000,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 454 | | | | — | | | | — | | | | — | | | | — | | | | (426 | ) | | | 28 | | | | 500,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 364 | | | | — | | | | — | | | | — | | | | — | | | | (342 | ) | | | 22 | | | | 400,000 | |
| IntraOp Medical Corp. Term Note* | | | 2,728 | | | | — | | | | — | | | | — | | | | — | | | | (2,564 | ) | | | 164 | | | | 3,000,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 455 | | | | — | | | | — | | | | — | | | | — | | | | (428 | ) | | | 27 | | | | 500,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 909 | | | | — | | | | — | | | | — | | | | — | | | | (854 | ) | | | 55 | | | | 1,000,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 455 | | | | — | | | | — | | | | — | | | | — | | | | (428 | ) | | | 27 | | | | 500,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 455 | | | | — | | | | — | | | | — | | | | — | | | | (428 | ) | | | 27 | | | | 500,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 909 | | | | — | | | | — | | | | — | | | | — | | | | (854 | ) | | | 55 | | | | 1,000,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 455 | | | | — | | | | — | | | | — | | | | — | | | | (428 | ) | | | 27 | | | | 500,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 455 | | | | — | | | | — | | | | — | | | | — | | | | (428 | ) | | | 27 | | | | 500,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 455 | | | | — | | | | — | | | | — | | | | — | | | | (428 | ) | | | 27 | | | | 500,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 182 | | | | — | | | | — | | | | — | | | | — | | | | (171 | ) | | | 11 | | | | 200,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 636 | | | | — | | | | — | | | | — | | | | — | | | | (598 | ) | | | 38 | | | | 700,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 136 | | | | — | | | | — | | | | — | | | | — | | | | (128 | ) | | | 8 | | | | 150,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 318 | | | | — | | | | — | | | | — | | | | — | | | | (299 | ) | | | 19 | | | | 350,000 | |
| AFFILIATE/CONTROLLED INVESTMENTS* | | VALUE AT
12/31/24 | | | PURCHASE/
MERGER | | | INTEREST | | | SALES/
MATURITY/
EXPIRATION | | | REALIZED
GAIN (LOSS) | | | CHANGE IN APPRECIATION/
DEPRECIATION | | | VALUE
12/31/25 | | | SHARES HELD AT
12/31/25 | |
| IntraOp Medical Corp. Series C Preferred Stock* | | $ | — | | | $ | — | | | $ | — | | | | — | | | $ | — | | | $ | — | | | $ | — | | | | 26,856,187 | |
| IntraOp Medical Corp. Term Note* | | | 1,818 | | | | — | | | | — | | | | — | | | | — | | | | (1,708 | ) | | | 110 | | | | 2,000,000 | |
| Total Medical Devices | | $ | 25,287 | | | | | | | $ | — | | | | — | | | $ | — | | | $ | (23,764 | ) | | $ | 1,523 | | | | | |
| Semiconductor Equipment | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Revasum, Inc. CDIs*(1) | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | 39,774,889 | |
| Total Semiconductor Equipment | | $ | — | | | | — | | | $ | — | | | | — | | | $ | — | | | | | | | $ | — | | | | — | |
| Advanced Materials | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| UCT Coatings, Inc. Common Stock | | | 260,497 | | | | — | | | | — | | | | — | | | | — | | | | (92,855 | ) | | | 167,642 | | | | 1,500,000 | |
| Total Advanced Materials | | $ | 260,497 | | | | | | | $ | — | | | | — | | | $ | — | | | $ | (92,855 | ) | | $ | 167,642 | | | | | |
| Automotive | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Wrightspeed, Inc. Convertible Note* | | | — | | | | — | | | | — | | | | — | | | | (1,000,000 | ) | | | 1,000,000 | | | | — | | | | — | |
| Wrightspeed, Inc. Convertible Note* | | | — | | | | — | | | | — | | | | — | | | | (1,000,000 | ) | | | 1,000,000 | | | | — | | | | — | |
| Wrightspeed, Inc. Convertible Note* | | | — | | | | — | | | | — | | | | — | | | | (1,000,000 | ) | | | 1,000,000 | | | | — | | | | — | |
| Wrightspeed, Inc. Convertible Note* | | | — | | | | — | | | | — | | | | — | | | | (200,000 | ) | | | 200,000 | | | | — | | | | — | |
| Wrightspeed, Inc. Convertible Note* | | | — | | | | — | | | | — | | | | — | | | | (185,000 | ) | | | 185,000 | | | | — | | | | — | |
| Wrightspeed, Inc. Convertible Note* | | | — | | | | — | | | | — | | | | — | | | | (65,000 | ) | | | 65,000 | | | | — | | | | — | |
| Wrightspeed, Inc. Convertible Note* | | | — | | | | — | | | | — | | | | — | | | | (250,000 | ) | | | 250,000 | | | | — | | | | — | |
| Wrightspeed, Inc. Convertible Note* | | | — | | | | — | | | | — | | | | — | | | | (250,000 | ) | | | 250,000 | | | | — | | | | — | |
| Wrightspeed, Inc. Convertible Note* | | | — | | | | — | | | | — | | | | — | | | | (2,000,000 | ) | | | 2,000,000 | | | | — | | | | — | |
| Wrightspeed, Inc. Convertible Note* | | | — | | | | — | | | | — | | | | — | | | | (250,000 | ) | | | 250,000 | | | | — | | | | — | |
| Wrightspeed, Inc. Convertible Note* | | | — | | | | — | | | | — | | | | — | | | | (250,000 | ) | | | 250,000 | | | | — | | | | — | |
| Wrightspeed, Inc. Convertible Note* | | | — | | | | — | | | | — | | | | — | | | | (250,000 | ) | | | 250,000 | | | | — | | | | — | |
| Wrightspeed, Inc. Convertible Note* | | | — | | | | — | | | | — | | | | — | | | | (250,000 | ) | | | 250,000 | | | | — | | | | — | |
| Wrightspeed, Inc. Convertible Note* | | | — | | | | — | | | | — | | | | — | | | | (135,000 | ) | | | 135,000 | | | | — | | | | — | |
| Wrightspeed, Inc. Convertible Note* | | | — | | | | — | | | | — | | | | — | | | | (165,000 | ) | | | 165,000 | | | | — | | | | — | |
| Wrightspeed, Inc. Convertible Note* | | | — | | | | — | | | | — | | | | — | | | | (40,000 | ) | | | — | | | | — | | | | — | |
| Wrightspeed, Inc. Convertible Note* | | | — | | | | — | | | | — | | | | — | | | | (700,000 | ) | | | 700,000 | | | | — | | | | — | |
| Wrightspeed, Inc. Convertible Note* | | | — | | | | — | | | | — | | | | — | | | | (300,000 | ) | | | 300,000 | | | | — | | | | — | |
| AFFILIATE/CONTROLLED INVESTMENTS* | | VALUE AT
12/31/24 | | | PURCHASE/
MERGER | | | INTEREST | | | SALES/
MATURITY/
EXPIRATION | | | REALIZED
GAIN (LOSS) | | | CHANGE IN APPRECIATION/
DEPRECIATION | | | VALUE
12/31/25 | | | SHARES HELD AT
12/31/25 | |
| Wrightspeed, Inc. Convertible Note* | | $ | — | | | $ | — | | | $ | — | | | | — | | | $ | (1,000,000 | ) | | $ | 1,000,000 | | | $ | — | | | | — | |
| Wrightspeed, Inc. Convertible Note* | | | — | | | | — | | | | — | | | | — | | | | (1,000,000 | ) | | | 1,000,000 | | | | — | | | | — | |
| Wrightspeed, Inc. Convertible Note* | | | — | | | | — | | | | — | | | | — | | | | (1,000,000 | ) | | | 1,000,000 | | | | — | | | | — | |
| Wrightspeed, Inc. Convertible Note* | | | — | | | | — | | | | — | | | | — | | | | (1,000,000 | ) | | | 1,000,000 | | | | — | | | | — | |
| Wrightspeed, Inc. Convertible Note* | | | — | | | | — | | | | — | | | | — | | | | (1,200,000 | ) | | | 1,200,000 | | | | — | | | | — | |
| Wrightspeed, Inc. Convertible Note* | | | — | | | | — | | | | — | | | | — | | | | (1,400,000 | ) | | | 1,400,000 | | | | — | | | | — | |
| Wrightspeed, Inc. Convertible Note* | | | — | | | | — | | | | — | | | | — | | | | (250,000 | ) | | | 250,000 | | | | — | | | | — | |
| Wrightspeed, Inc. Convertible Note* | | | — | | | | — | | | | — | | | | — | | | | (400,000 | ) | | | 400,000 | | | | — | | | | — | |
| Wrightspeed, Inc. Convertible Note* | | | — | | | | — | | | | — | | | | — | | | | (375,000 | ) | | | 375,000 | | | | — | | | | — | |
| Wrightspeed, Inc. Convertible Note* | | | — | | | | — | | | | — | | | | — | | | | (400,000 | ) | | | 400,000 | | | | — | | | | — | |
| Wrightspeed, Inc. Convertible Note* | | | — | | | | — | | | | — | | | | — | | | | (1,050,000 | ) | | | 1,050,000 | | | | — | | | | — | |
| Wrightspeed, Inc. Convertible Note* | | | — | | | | — | | | | — | | | | — | | | | (900,000 | ) | | | 900,000 | | | | — | | | | — | |
| Wrightspeed, Inc. Convertible Note* | | | — | | | | — | | | | — | | | | — | | | | (750,000 | ) | | | 750,000 | | | | — | | | | — | |
| Wrightspeed, Inc. Convertible Note* | | | — | | | | — | | | | — | | | | — | | | | (4,929,015 | ) | | | 4,929,015 | | | | — | | | | — | |
| Wrightspeed, Inc. Convertible Note* | | | — | | | | — | | | | — | | | | — | | | | (125,000 | ) | | | 125,000 | | | | — | | | | — | |
| Wrightspeed, Inc. Convertible Note* | | | — | | | | — | | | | — | | | | — | | | | (100,000 | ) | | | 100,000 | | | | — | | | | — | |
| Wrightspeed, Inc. Common Stock* | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | 69,102 | |
| Wrightspeed, Inc. Series AA Preferred Stock* | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | 60,733,693 | |
| Total Automotive | | $ | — | | | | | | | $ | — | | | | | | | $ | (24,169,015 | ) | | $ | 24,129,015 | | | $ | — | | | | | |
| Total Affiliates and Controlled Investments | | $ | 315,250 | | | | | | | $ | — | | | $ | (176,101 | ) | | $ | (25,942,914 | ) | | $ | 25,932,930 | | | $ | 169,165 | | | | | |
| Total Affiliates | | | 260,497 | | | | | | | | — | | | | | | | | — | | | | (92,855 | ) | | | 167,642 | | | | | |
| Total Controlled Investments | | $ | 54,753 | | | | | | | $ | — | | | $ | (176,101 | ) | | $ | (25,942,914 | ) | | $ | 26,025,785 | | | $ | 1,523 | | | | | |
| AFFILIATE/CONTROLLED INVESTMENTS* | | VALUE AT
12/31/23 | | | PURCHASE/
MERGER | | | INTEREST | | | SALES/
MATURITY/
EXPIRATION | | | REALIZED
GAIN (LOSS) | | | CHANGE IN APPRECIATION/
DEPRECIATION | | | VALUE
12/31/24 | | | SHARES HELD AT
12/31/24 | |
| Equipment Leasing | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| EQX Capital, Inc. Common Stock* | | $ | 55 | | | $ | - | | | $ | - | | | $ | - | | | $ | - | | | $ | (55 | | | $ | - | | | | 100,000 | |
| EQX Capital, Inc. Series A Preferred Stock* | | | 110,172 | | | | - | | | | - | | | | (20,000 | ) | | | - | | | | (60,706 | ) | | | 29,466 | | | | 1,930,000 | |
| Total Equipment Leasing | | $ | 110,227 | | | | | | | $ | - | | | | | | | $ | - | | | $ | (60,761 | ) | | $ | 29,466 | | | | | |
| Aerospace | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Hera Systems, Inc. Convertible Note* | | | 3,431,683 | | | | - | | | | - | | | | (4,866,666 | ) | | | (493,125 | ) | | | 1,928,108 | | | | - | | | | - | |
| Hera Systems, Inc. Convertible Note* | | | 768,317 | | | | - | | | | 80,000 | | | | (1,089,594 | ) | | | (110,406 | ) | | | 431,683 | | | | - | | | | - | |
| Hera Systems, Inc. Series A Preferred* | | | - | | | | - | | | | - | | | | (4 | ) | | | (1,999,996 | ) | | | 2,000,000 | | | | - | | | | - | |
| Hera Systems, Inc. Series B Preferred* | | | - | | | | 2,441 | | | | - | | | | (144,249 | ) | | | (6,445,294 | ) | | | 6,587,102 | | | | - | | | | - | |
| Hera Systems, Inc. Series B Warrants* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| Hera Systems, Inc. Series B Warrants* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| Hera Systems, Inc. Series B Warrants* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| Hera Systems, Inc. Series B Warrants* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | |
| Hera Systems, Inc. Series C Preferred* | | | - | | | | - | | | | - | | | | (12,153 | | | | (2,637,847 | ) | | | 2,650,000 | | | | - | | | | - | |
| Total Aerospace | | $ | 4,200,000 | | | | | | | $ | 80,000 | | | | | | | $ | (11,686,668 | ) | | $ | 13,596,893 | | | $ | - | | | | | |
| Medical Devices | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| IntraOp Medical Corp. Convertible Note* | | | 34,570 | | | | - | | | | - | | | | - | | | | - | | | | (24,604 | ) | | | 9,966 | | | | 10,961,129 | |
| IntraOp Medical Corp. Convertible Note* | | | 4,100 | | | | - | | | | - | | | | - | | | | - | | | | (2,918 | ) | | | 1,182 | | | | 1,300,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 1,577 | | | | - | | | | - | | | | - | | | | - | | | | (1,123 | ) | | | 454 | | | | 500,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 1,577 | | | | - | | | | - | | | | - | | | | - | | | | (1,123 | ) | | | 454 | | | | 500,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 3,154 | | | | - | | | | - | | | | - | | | | - | | | | (2,245 | ) | | | 909 | | | | 1,000,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 1,261 | | | | - | | | | - | | | | - | | | | - | | | | (897 | ) | | | 364 | | | | 400,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 1,577 | | | | - | | | | - | | | | - | | | | - | | | | (1,122 | ) | | | 455 | | | | 500,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 2,365 | | | | - | | | | - | | | | - | | | | - | | | | (1,683 | ) | | | 682 | | | | 750,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 1,577 | | | | - | | | | - | | | | - | | | | - | | | | (1,122 | ) | | | 455 | | | | 500,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 1,577 | | | | - | | | | - | | | | - | | | | - | | | | (1,122 | ) | | | 455 | | | | 500,000 | |
| AFFILIATE/CONTROLLED INVESTMENTS* | | VALUE AT
12/31/23 | | | PURCHASE/
MERGER | | | INTEREST | | | SALES/
MATURITY/
EXPIRATION | | | REALIZED
GAIN (LOSS) | | | CHANGE IN APPRECIATION/
DEPRECIATION | | | VALUE
12/31/24 | | | SHARES HELD AT
12/31/24 | |
| IntraOp Medical Corp. Convertible Note* | | $ | 1,577 | | | $ | - | | | $ | - | | | $ | - | | | $ | - | | | $ | (1,122 | ) | | $ | 455 | | | | 500,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 3,154 | | | | - | | | | - | | | | - | | | | - | | | | (2,245 | ) | | | 909 | | | | 1,000,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 1,577 | | | | - | | | | - | | | | - | | | | - | | | | (1,122 | ) | | | 455 | | | | 500,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 1,577 | | | | - | | | | - | | | | - | | | | - | | | | (1,122 | ) | | | 455 | | | | 500,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 1,577 | | | | - | | | | - | | | | - | | | | - | | | | (1,122 | ) | | | 455 | | | | 500,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 631 | | | | - | | | | - | | | | - | | | | - | | | | (449 | ) | | | 182 | | | | 200,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 2,208 | | | | - | | | | - | | | | - | | | | - | | | | (1,572 | ) | | | 636 | | | | 700,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 473 | | | | - | | | | - | | | | - | | | | - | | | | (337 | ) | | | 136 | | | | 150,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 1,104 | | | | - | | | | - | | | | - | | | | - | | | | (786 | ) | | | 318 | | | | 350,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 3,154 | | | | | | | | | | | | | | | | | | | | (2,245 | ) | | | 909 | | | | 1,000,000 | |
| IntraOp Medical Corp. Convertible Note* | | | 1,577 | | | | | | | | | | | | | | | | | | | | (1,122 | ) | | | 455 | | | | 500,000 | |
| IntraOp Medical Corp. Series C Preferred* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 26,856,187 | |
| IntraOp Medical Corp. Term Note* | | | 6,308 | | | | - | | | | - | | | | - | | | | - | | | | (4,490 | ) | | | 1,818 | | | | 2,000,000 | |
| IntraOp Medical Corp. Term Note* | | | 9,461 | | | | - | | | | - | | | | - | | | | - | | | | (6,733 | ) | | | 2,728 | | | | 3,000,000 | |
| Total Medical Devices | | $ | 87,713 | | | | | | | $ | - | | | | | | | $ | - | | | $ | (62,426 | ) | | $ | 25,287 | | | | | |
| Semiconductor Equipment | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Revasum, Inc. CDI*(1) | | | 3,862,405 | | | | - | | | | - | | | | - | | | | - | | | | (3,862,405 | ) | | | - | | | | 39,774,889 | |
| Total Semiconductor Equipment | | $ | 3,862,405 | | | | | | | $ | - | | | | - | | | $ | - | | | $ | (3,862,405 | ) | | $ | - | | | | | |
| Advanced Materials | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| UCT Coatings, Inc. Common Stock | | | 299,932 | | | | - | | | | - | | | | - | | | | - | | | | (39,435 | ) | | | 260,497 | | | | 1,500,000 | |
| Total Advanced Materials | | $ | 299,932 | | | | | | | $ | - | | | | | | | $ | - | | | $ | (39,435 | ) | | $ | 260,497 | | | | | |
| Automotive | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Wrightspeed, Inc. Common Stock* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 69,102 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 200,000 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 250,000 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 100,000 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 125,000 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 165,000 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 135,000 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 250,000 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 250,000 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 1,000,000 | |
| AFFILIATE/CONTROLLED INVESTMENTS* | | VALUE AT
12/31/23 | | | PURCHASE/
MERGER | | | INTEREST | | | SALES/
MATURITY/
EXPIRATION | | | REALIZED
GAIN (LOSS) | | | CHANGE IN APPRECIATION/
DEPRECIATION | | | VALUE
12/31/24 | | | SHARES HELD AT
12/31/24 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 250,000 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 1,000,000 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 700,000 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 250,000 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 250,000 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 250,000 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 65,000 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 185,000 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 1,000,000 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 1,000,000 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 1,000,000 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 300,000 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 400,000 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 2,000,000 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 1,400,000 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 1,200,000 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 1,000,000 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 250,000 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 1,000,000 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 1,050,000 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 400,000 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 375,000 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 900,000 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 750,000 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 4,929,015 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | - | | | | 1,000,000 | |
| Wrightspeed, Inc. Convertible Note* | | | - | | | | - | | | | - | | | | (40,000 | ) | | | - | | | | 40,000 | | | | - | | | | - | |
| AFFILIATE/CONTROLLED INVESTMENTS* | | VALUE AT
12/31/23 | | | PURCHASE/
MERGER | | | INTEREST | | | SALES/
MATURITY/
EXPIRATION | | | REALIZED
GAIN (LOSS) | | | CHANGE IN APPRECIATION/
DEPRECIATION | | | VALUE
12/31/24 | | | SHARES HELD AT
12/31/24 | |
| Wrightspeed, Inc. Series AA Preferred* | | $ | - | | | $ | - | | | $ | - | | | $ | - | | | $ | - | | | $ | - | | | $ | - | | | | 60,733,693 | |
| Total Automotive | | $ | - | | | | | | | $ | - | | | | | | | $ | - | | | $ | 40,000 | | | $ | - | | | | | |
| Total Affiliates and Controlled Investments | | $ | 8,560,277 | | | | | | | $ | 80,000 | | | | | | | $ | (11,686,668 | ) | | $ | 9,611,866 | | | $ | 315,250 | | | | | |
| Total Affiliates | | | 299,932 | | | | | | | | - | | | | | | | | - | | | | (39,435 | ) | | | 260,497 | | | | | |
| Total Controlled Investments | | $ | 8,260,345 | | | | | | | $ | 80,000 | | | | | | | $ | (11,686,668 | ) | | $ | 9,651,301 | | | $ | 54,753 | | | | | |
|