v3.26.1
Consolidated Schedule of Investments - Schedule of Investments (Details) (Parentheticals) - USD ($)
Dec. 31, 2025
Dec. 31, 2024
Investment Owned, Net Assets, Percentage 95.80% 100.00%
Investment, percent of net assets 95.80% 100.00%
Investment, cost $ 89,914,530 $ 116,682,498
Asset Less Noninvestment Liability, Percent of Net Asset 195.80% 0.00%
Total percentage of net asset value 100.00% 100.00%
Asset Less Noninvestment Liability, Percent of Net Asset 195.80% 0.00%
UCT Coatings, Inc. [Member] | Advanced Materials Sector [Member]    
Investment Owned, Net Assets, Percentage 71.30%  
Investment, percent of net assets 71.30%  
UCT Coatings, Inc. [Member] | Advanced Materials Sector [Member] | Common Stock [Member]    
Investment Owned, Net Assets, Percentage   24.50%
Investment, percent of net assets   24.50%
EQX Capital, Inc [Member] | Equipment Leasing Sector [Member]    
Investment Owned, Net Assets, Percentage   2.80%
Investment, percent of net assets   2.80%
Lyncean Technologies, Inc. [Member] | Semiconductor Equipment Sector [Member] | Series B Preferred Stock [Member]    
Investment Owned, Net Assets, Percentage 0.00% 0.00%
Investment, percent of net assets 0.00% 0.00%
Wrightspeed Inc [Member] | Automotive Sector [Member]    
Investment Owned, Net Assets, Percentage 0.00% 0.00%
Investment, percent of net assets 0.00% 0.00%
Revasum, Inc [Member] | Semiconductor Equipment Sector [Member] | Chess Depositary Interests (CDIs) [Member]    
Investment Owned, Net Assets, Percentage 0.00% 0.00%
Investment, percent of net assets 0.00% 0.00%
Fidelity Investments [Member] | Investment Sector [Member]    
Investment Owned, Net Assets, Percentage 23.90% 70.30%
Investment, percent of net assets 23.90% 70.30%
IntraOp Medical Corp. [Member] | Medical Devices Sector [Member]    
Investment Owned, Net Assets, Percentage 0.60% [1],[2],[3],[4] 2.40%
Investment, percent of net assets 0.60% [1],[2],[3],[4] 2.40%
[1] Controlled investments.
[2] Fair Value Level 3 security (-71.9% of net assets).
[3] Restricted security. Fair Value is determined in good faith by Firsthand Capital Management, Inc. ("FCM" or the "Advisor") as the valuation designee under Rule 2a-5 under the 1940 Act, subject to oversight by the Board (see Note 3). At December 31, 2025, we held $169,165 or (71.9)% of net assets) in restricted securities (see Note 2).
[4] Security whose interest accrues until maturity however, based on December 31, 2025 valuation no such interest accrued during period ended December 31, 2025.