v3.25.4

Note 5 - Investment Banking and New Issue and Net Trading - Investment Banking and New Issue (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Cash revenue | $ 141,169 | $ 39,084 | $ 10,016
Noncash revenue | 232,398 | 24,338 | 18,248
Revenue before gain (loss) on financial instruments | 373,567 | 63,422 | 28,264
New Issue and Advisory [Member] |  |  |
Revenue | 187,608 | 40,778 | 23,952
Origination [Member] |  |  |
Cash revenue | 3,916 | 1,856 | 2,091
Noncash revenue | 0 | 0 | 0
Revenue before gain (loss) on financial instruments | 3,916 | 1,856 | 2,091
Cohen & Company Capital Markets (CCM) [Member] | Noncash Consideration [Member] |  |  |
Gains / (losses) on CCM financial instruments received as non-cash consideration | (185,959) | (22,644) | (4,312)
Cohen & Company Capital Markets (CCM) [Member] | Underwriting [Member] |  |  |
Cash revenue | 46,995 | 4,733 | 0
Noncash revenue | 14,633 | 1,423 | 0
Revenue before gain (loss) on financial instruments | 61,628 | 6,156 | 0
Cohen & Company Capital Markets (CCM) [Member] | New Issue and Advisory [Member] |  |  |
Cash revenue | 90,258 | 32,495 | 7,925
Noncash revenue | 217,765 | 22,915 | 18,248
Revenue before gain (loss) on financial instruments | $ 308,023 | $ 55,410 | $ 26,173

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