| FORM | ||||||||
| (Exact name of Registrant as specified in its charter) | ||
| (State of incorporation) | (Commission file number) | (I.R.S. employer identification no.) | ||||||||||||
| (Address of principal executive offices) | |||||||||||
| (Registrant's telephone number, including area code) | |||||||||||
| Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) | |||||
| Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) | |||||
| Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) | |||||
| Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4c)) | |||||
| Securities registered pursuant to Section 12(b) of the Act: | ||||||||||||||
| Title of each class | Trading Symbol | Name of each exchange on which registered | ||||||||||||
Emerging growth company | |||||
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to | ||||||||
| Section 13(a) of the Exchange Act. | ☐ | |||||||
| Exhibit | ||||||||
| Number | Exhibit Description | |||||||
| 99.1 | Press Release dated November 10, 2025 | |||||||
| Exhibit | ||||||||
| Number | Exhibit Description | |||||||
| 99.1 | ||||||||
| 101.INS | XBRL Instance Document - the instance document does not appear in the interactive Data File because its XBRL tags are embedded within the Inline XBRL document. | |||||||
| 101.SCH | XBRL Taxonomy Extension Schema Document. | |||||||
| 101.CAL | XBRL Taxonomy Extension Calculation Linkbase Document. | |||||||
| 101.LAB | XBRL Taxonomy Extension Label Linkbase Document. | |||||||
| 101.PRE | XBRL Taxonomy Extension Presentation Linkbase Document. | |||||||
| 101.DEF | XBRL Taxonomy Extension Definition Linkbase Document. | |||||||
| 104 | Cover Page Interactive Data File - The cover page interactive data file does not appear in the Interactive Data File because its XBRL tags or embedded within the Inline XBRL document | |||||||
| Ambac Financial Group, Inc. | ||||||||||||||||||||
| (Registrant) | ||||||||||||||||||||
| Dated: | February 23, 2026 | By: | /s/ William J. White | |||||||||||||||||
| William J. White | ||||||||||||||||||||
| First Vice President, Secretary and Assistant General Counsel | ||||||||||||||||||||

Octave's Fourth Quarter 2025 Summary Results | ||||||||||||||||||||||||||||||||||||||
| Three Months Ended December 31, | Year Ended December 31, | |||||||||||||||||||||||||||||||||||||
(in thousands, except per share data)1 | 2025 | 2024 | % Change | 2025 | 2024 | % Change | ||||||||||||||||||||||||||||||||
| Total revenues from continuing operations | 66,903 | 65,222 | 3% | 251,222 | 235,815 | 7% | ||||||||||||||||||||||||||||||||
| Total expenses from continuing operations | 97,757 | 86,322 | 13% | 352,236 | 295,660 | 19% | ||||||||||||||||||||||||||||||||
| Pretax income (loss) from continuing operations | (30,854) | (21,100) | 46% | (101,014) | (59,845) | 69% | ||||||||||||||||||||||||||||||||
| Provision (benefit) for income taxes from continuing operations | (1,181) | (157) | NM | (5,211) | (924) | NM | ||||||||||||||||||||||||||||||||
| Net income (loss) from continuing operations | (29,673) | (20,943) | 42% | (95,803) | (58,921) | 63% | ||||||||||||||||||||||||||||||||
| Net income (loss) from continuing operations attributable to Octave shareholders, net of tax | (29,982) | (22,163) | 35% | (98,404) | (59,282) | 66% | ||||||||||||||||||||||||||||||||
| Net income (loss) from discontinued operations | — | (526,102) | NM | (163,288) | (497,167) | (67)% | ||||||||||||||||||||||||||||||||
| Net income (loss) attributable to Octave shareholders | (29,982) | (548,264) | NM | (261,692) | (556,448) | (53)% | ||||||||||||||||||||||||||||||||
Net income (loss) from continuing operations attributable to stockholders per diluted share 3 | $ | (0.84) | $ | (0.56) | 50% | $ | (2.47) | $ | (1.37) | 80% | ||||||||||||||||||||||||||||
Net income (loss) attributable to stockholders per diluted share 3 | $ | (0.84) | $ | (11.49) | (93)% | $ | (5.93) | $ | (11.96) | (50)% | ||||||||||||||||||||||||||||
| Non-GAAP | ||||||||||||||||||||||||||||||||||||||
EBITDA to shareholders 2 | (19,509) | (10,387) | 88% | (54,929) | (36,966) | 49% | ||||||||||||||||||||||||||||||||
Adjusted EBITDA to shareholders2 | 1,351 | 520 | NM | (7,471) | 2,195 | NM | ||||||||||||||||||||||||||||||||
| Adjusted net income (loss) attributable to shareholders | (1,097) | (5,676) | (81)% | (27,731) | (8,606) | NM | ||||||||||||||||||||||||||||||||
| Per Share | ||||||||||||||||||||||||||||||||||||||
Adjusted net income (loss) to shareholders per diluted share 2 | $ | (0.02) | $ | (0.12) | (83)% | $ | (0.58) | $ | (0.18) | NM | ||||||||||||||||||||||||||||
Adjusted EBITDA to shareholders per diluted share2 | $ | 0.03 | $ | 0.01 | NM | $ | (0.16) | $ | 0.05 | NM | ||||||||||||||||||||||||||||
Weighted-average diluted shares outstanding | 45,146 | 48,129 | (6)% | 47,181 | 46,970 | 0.4 | % | |||||||||||||||||||||||||||||||
| Three Months Ended December 31, | Year Ended December 31, | |||||||||||||||||||||||||||||||||||||
| ($ in thousands) | 2025 | 2024 | % Change | 2025 | 2024 | % Change | ||||||||||||||||||||||||||||||||
| Premiums placed | $ | 223,286 | $ | 204,909 | 9 | % | $ | 951,781 | $ | 493,372 | 93 | % | ||||||||||||||||||||||||||
| Total revenues | $ | 46,466 | $ | 44,070 | 5 | % | $ | 163,726 | $ | 99,236 | 65 | % | ||||||||||||||||||||||||||
| Pretax income (loss) | $ | (2,295) | $ | (4,958) | (54) | % | $ | (20,456) | $ | (7,809) | 162 | % | ||||||||||||||||||||||||||
| Pretax income (loss) to shareholders | $ | (2,604) | $ | (6,178) | (58) | % | $ | (23,057) | $ | (8,172) | 182 | % | ||||||||||||||||||||||||||
Net income (loss) | $ | (1,114) | @ | $ | (4,786) | (77) | % | $ | (15,353) | $ | (6,881) | 123 | % | |||||||||||||||||||||||||
Net income (loss) to shareholders | $ | (1,423) | $ | (6,006) | (76) | % | $ | (17,954) | $ | (7,244) | 148 | % | ||||||||||||||||||||||||||
| EBITDA | $ | 10,280 | $ | 9,827 | 5 | % | $ | 36,918 | $ | 19,653 | 88 | % | ||||||||||||||||||||||||||
EBITDA to shareholders1 | $ | 6,905 | $ | 5,286 | 31 | % | $ | 22,411 | $ | 13,205 | 70 | % | ||||||||||||||||||||||||||
| Adjusted EBITDA | $ | 10,481 | $ | 9,827 | 7 | % | $ | 37,041 | $ | 19,894 | 86 | % | ||||||||||||||||||||||||||
Adjusted EBITDA to shareholders1 | $ | 7,030 | $ | 5,286 | 33 | % | $ | 22,542 | $ | 13,446 | 68 | % | ||||||||||||||||||||||||||
Pretax income margin to shareholders2 | (5.6) | % | (14.0) | % | 840 | bps | (14.1) | % | (8.2) | % | (590) | bps | ||||||||||||||||||||||||||
Adjusted EBITDA margin to shareholders1,3,5 | 15.1 | % | 12.0 | % | 310 | bps | 13.8 | % | 13.5 | % | 30 | bps | ||||||||||||||||||||||||||
Organic Growth4 | 8.1 | % | (3.2) | % | 14.2 | % | 5.4 | % | ||||||||||||||||||||||||||||||
| Three Months Ended December 31, | Year Ended December 31, | |||||||||||||||||||||||||||||||||||||
| ($ in thousands) | 2025 | 2024 | % Change | 2025 | 2024 | % Change | ||||||||||||||||||||||||||||||||
| Gross premium written | $ | 80,102 | $ | 59,987 | 34 | % | $ | 360,449 | $ | 382,771 | (6) | % | ||||||||||||||||||||||||||
| Net premiums written | $ | 22,910 | $ | (2,608) | 978 | % | $ | 73,898 | $ | 88,682 | (17) | % | ||||||||||||||||||||||||||
| Net premiums earned | $ | 18,324 | $ | 18,931 | (3) | % | $ | 67,232 | $ | 99,005 | (32) | % | ||||||||||||||||||||||||||
| Total revenue | $ | 23,068 | $ | 24,818 | (7) | % | $ | 88,403 | $ | 126,320 | (30) | % | ||||||||||||||||||||||||||
Net income (loss) | $ | 1,158 | $ | 1,836 | (37) | % | $ | 2,956 | $ | 10,469 | (72) | % | ||||||||||||||||||||||||||
Adjusted EBITDA to shareholders(1) | $ | 1,460 | $ | 2,698 | (46) | % | $ | 3,777 | $ | 5,136 | (26) | % | ||||||||||||||||||||||||||
| Loss Ratio | 61.8 | % | 51.9 | % | 990 | bps | 70.2 | % | 73.4 | % | (320) | bps | ||||||||||||||||||||||||||
| Expense Ratio | 37.6 | % | 44.6 | % | (700) | bps | 35.0 | % | 28.2 | % | 680 | bps | ||||||||||||||||||||||||||
| Combined Ratio | 99.4 | % | 96.5 | % | 290 | bps | 105.2 | % | 101.6 | % | 360 | bps | ||||||||||||||||||||||||||
| Three Months Ended December 31, | Year Ended December 31, | ||||||||||||||||||||||
(in thousands, except per share data) | 2025 | 2024 | 2025 | 2024 | |||||||||||||||||||
| Net income (loss) from continuing operations attributable to shareholders | $ | (29,982) | $ | (22,163) | $ | (98,404) | $ | (59,282) | |||||||||||||||
| Adjustment for Redeemable NCI | (8,017) | (4,917) | $ | (18,175) | $ | (5,222) | |||||||||||||||||
| Numerator of diluted EPS | $ | (37,999) | $ | (27,080) | $ | (116,579) | $ | (64,504) | |||||||||||||||
| Per Share — Diluted | $ | (0.84) | $ | (0.56) | $ | (2.47) | $ | (1.37) | |||||||||||||||
| Net income (loss) attributable to Octave shareholders | $ | (29,982) | $ | (548,264) | $ | (261,692) | $ | (556,448) | |||||||||||||||
| Adjustment for Redeemable NCI | (8,017) | (4,917) | (18,175) | (5,222) | |||||||||||||||||||
| Numerator of diluted EPS | $ | (37,999) | $ | (553,181) | $ | (279,867) | $ | (561,670) | |||||||||||||||
| Per Share — Diluted | $ | (0.84) | $ | (11.49) | $ | (5.93) | $ | (11.96) | |||||||||||||||
| WASO-Diluted | 45,146 | 48,129 | 47,181 | 46,970 | |||||||||||||||||||
| Three Months Ended December 31, | Year Ended December 31, | |||||||||||||||||||||||||
| ($ in thousands, except share data) | 2025 | 2024 | 2025 | 2024 | ||||||||||||||||||||||
| Revenues: | ||||||||||||||||||||||||||
| Commissions | $ | 40,229 | $ | 38,009 | $ | 143,381 | $ | 92,023 | ||||||||||||||||||
| Servicing and other fees | 6,128 | 4,087 | 20,419 | 6,353 | ||||||||||||||||||||||
| Net premiums earned | 18,324 | 18,931 | 67,232 | 99,005 | ||||||||||||||||||||||
| Program fees | 3,583 | 3,989 | 14,322 | 13,506 | ||||||||||||||||||||||
| Investment income | 2,557 | 3,557 | 10,647 | 14,448 | ||||||||||||||||||||||
| Other | (3,918) | (3,351) | (4,780) | 10,480 | ||||||||||||||||||||||
| Total revenues | 66,903 | 65,222 | 251,222 | 235,815 | ||||||||||||||||||||||
| Expenses: | ||||||||||||||||||||||||||
| Commissions | 8,102 | 13,667 | 37,037 | 40,876 | ||||||||||||||||||||||
| Losses and loss adjustment expenses | 11,333 | 9,826 | 47,193 | 72,626 | ||||||||||||||||||||||
| Policy acquisition costs | 4,759 | 7,850 | 15,790 | 23,666 | ||||||||||||||||||||||
| General and administrative | 58,843 | 39,730 | 191,624 | 129,166 | ||||||||||||||||||||||
| Intangible amortization and depreciation | 13,289 | 9,615 | 41,952 | 19,947 | ||||||||||||||||||||||
| Interest | 1,431 | 5,634 | 18,640 | 9,379 | ||||||||||||||||||||||
| Total expenses | 97,757 | 86,322 | 352,236 | 295,660 | ||||||||||||||||||||||
| Pretax income (loss) from continuing operations | (30,854) | (21,100) | (101,014) | (59,845) | ||||||||||||||||||||||
| Provision (benefit) for income taxes from continuing operations | (1,181) | (157) | (5,211) | (924) | ||||||||||||||||||||||
| Net income (loss) from continuing operations | (29,673) | (20,943) | (95,803) | (58,921) | ||||||||||||||||||||||
| Net income (loss) from discontinued operations | — | (526,102) | (163,288) | (497,167) | ||||||||||||||||||||||
| Net income (loss) | (29,673) | (547,045) | (259,091) | (556,087) | ||||||||||||||||||||||
| Net (gain) loss attributable to noncontrolling interest | (309) | (1,220) | (2,601) | (361) | ||||||||||||||||||||||
| Net income (loss) attributable to shareholders | $ | (29,982) | $ | (548,264) | $ | (261,692) | $ | (556,448) | ||||||||||||||||||
| Net income (loss) from continuing operations attributable to stockholders | $ | (29,982) | $ | (22,163) | $ | (98,404) | $ | (59,282) | ||||||||||||||||||
| Net income (loss) from discontinued operations attributable to stockholders | — | (526,102) | (163,288) | (497,166) | ||||||||||||||||||||||
| Net income (loss) attributable to shareholders | $ | (29,982) | $ | (548,264) | $ | (261,692) | $ | (556,448) | ||||||||||||||||||
| Net income (loss) from continuing operations per share attributable to stockholders | ||||||||||||||||||||||||||
| Basic | $ | (0.84) | $ | (0.56) | $ | (2.47) | $ | (1.37) | ||||||||||||||||||
| Diluted | $ | (0.84) | $ | (0.56) | $ | (2.47) | $ | (1.37) | ||||||||||||||||||
| Net income (loss) per share attributable to stockholders | ||||||||||||||||||||||||||
| Basic | $ | (0.84) | $ | (11.49) | $ | (5.93) | $ | (11.96) | ||||||||||||||||||
| Diluted | $ | (0.84) | $ | (11.49) | $ | (5.93) | $ | (11.96) | ||||||||||||||||||
| Weighted average number of common shares outstanding: | ||||||||||||||||||||||||||
| Basic | 45,146,058 | 48,128,820 | 47,181,227 | 46,969,708 | ||||||||||||||||||||||
| Diluted | 45,146,058 | 48,128,820 | 47,181,227 | 46,969,708 | ||||||||||||||||||||||
| ($ in thousands, except share data) | December 31, 2025 | September 30, 2025 (1) | ||||||||||||
| Assets: | ||||||||||||||
| Investments: | ||||||||||||||
| Fixed maturity securities, at fair value (amortized cost: $123,415 and $132,617) | $ | 122,295 | $ | 131,101 | ||||||||||
| Short-term investments, at fair value (amortized cost: $146,433 and $295,815) | 146,442 | 295,825 | ||||||||||||
| Other investments (includes $7,454 and $7,684 at fair value) | 24,971 | 28,302 | ||||||||||||
| Total investments (net of allowance for credit losses of $0 and $0) | 293,708 | 455,228 | ||||||||||||
| Cash and cash equivalents (including $40,754 and $17,669 of restricted cash) | 68,440 | 51,767 | ||||||||||||
| Premium receivables (net of allowance for credit losses of $500 and $142) | 75,085 | 74,760 | ||||||||||||
| Commission and fees receivable | 86,549 | 75,480 | ||||||||||||
| Reinsurance recoverable on paid and unpaid losses (net of allowance for credit losses of $450 and $338) | 436,092 | 440,462 | ||||||||||||
| Deferred ceded premium | 146,365 | 160,906 | ||||||||||||
| Policy acquisition costs | 9,732 | 9,284 | ||||||||||||
| Intangible assets, less accumulated amortization | 474,998 | 339,197 | ||||||||||||
| Goodwill | 540,345 | 445,382 | ||||||||||||
| Other assets | 92,003 | 95,424 | ||||||||||||
| Total assets | $ | 2,223,317 | $ | 2,147,890 | ||||||||||
| Liabilities and Stockholders’ Equity: | ||||||||||||||
| Liabilities: | ||||||||||||||
| Unearned premiums | $ | 187,178 | $ | 197,133 | ||||||||||
| Loss and loss adjustment expense reserves | 459,990 | 437,539 | ||||||||||||
| Ceded premiums payable | 80,561 | 87,635 | ||||||||||||
| Deferred program fees and reinsurance commissions | 6,978 | 7,754 | ||||||||||||
| Deferred taxes | 65,217 | 68,865 | ||||||||||||
| Long-term debt | 117,558 | — | ||||||||||||
| Accrued interest payable | 1,343 | — | ||||||||||||
| Commission payable | 115,555 | 109,317 | ||||||||||||
| Other liabilities | 102,771 | 92,226 | ||||||||||||
| Total liabilities | 1,137,151 | 1,000,469 | ||||||||||||
| Redeemable noncontrolling interest | 252,981 | 248,308 | ||||||||||||
| Stockholders’ equity: | ||||||||||||||
| Preferred stock, par value $0.01 per share; 20,000,000 shares authorized shares; issued and outstanding shares—none | — | — | ||||||||||||
| Common stock, par value $0.01 per share; 130,000,000 shares authorized; issued shares: 48,876,882 and 48,875,167 | 489 | 489 | ||||||||||||
| Additional paid-in capital | 369,860 | 367,077 | ||||||||||||
| Accumulated other comprehensive income (loss) | 8,483 | 7,426 | ||||||||||||
| Retained earnings | 370,431 | 436,026 | ||||||||||||
| Treasury stock, shares at cost: 3,871,598 and 2,368,194 | (33,473) | (27,695) | ||||||||||||
| Total Octave Specialty Group, Inc. stockholders’ equity | 715,790 | 783,323 | ||||||||||||
| Nonredeemable noncontrolling interest | 117,395 | 115,790 | ||||||||||||
| Total stockholders’ equity | 833,185 | 899,113 | ||||||||||||
| Total liabilities, redeemable noncontrolling interest and stockholders’ equity | $ | 2,223,317 | $ | 2,147,890 | ||||||||||
| Three Months Ended December 31, 2025 | Specialty Property & Casualty Insurance | Insurance Distribution | Corporate & Other | Consolidated | ||||||||||||||||||||||
| ($ in thousands) | ||||||||||||||||||||||||||
| Gross premiums written | $ | 80,102 | $ | 80,102 | ||||||||||||||||||||||
| Net premiums written | 22,910 | 22,910 | ||||||||||||||||||||||||
| Total revenues from Continuing Operations | 23,068 | 46,466 | (2,631) | 66,903 | ||||||||||||||||||||||
| Total expenses from Continuing Operations | 21,814 | 48,761 | 27,181 | 97,757 | ||||||||||||||||||||||
| Pretax income (loss) | 1,254 | (2,295) | (29,812) | (30,854) | ||||||||||||||||||||||
| Provision (benefit) for income taxes | 96 | (1,181) | (96) | (1,181) | ||||||||||||||||||||||
| Net income (loss) from Continuing Operations | $ | 1,158 | $ | (1,114) | $ | (29,716) | $ | (29,673) | ||||||||||||||||||
| Adjustments to EBITDA | ||||||||||||||||||||||||||
| Add: Interest expense | $ | 1,431 | $ | 1,431 | ||||||||||||||||||||||
| Add: Income tax expense | 96 | (1,181) | (96) | (1,181) | ||||||||||||||||||||||
| Add: Depreciation | — | 347 | 2,145 | 2,492 | ||||||||||||||||||||||
| Add: Intangible amortization | 10,797 | 10,797 | ||||||||||||||||||||||||
| EBITDA from Continuing Operations | $ | 1,254 | $ | 10,280 | $ | (27,667) | $ | (16,134) | ||||||||||||||||||
| EBITDA from Continuing Operations attributable to Octave shareholders | $ | 1,254 | $ | 6,905 | $ | (27,667) | $ | (19,509) | ||||||||||||||||||
| Adjustments to Adjusted EBITDA | ||||||||||||||||||||||||||
| Add: Acquisition and integration related expenses | $ | — | $ | — | $ | 7,796 | $ | 7,796 | ||||||||||||||||||
| Add: Equity-based compensation expense | 206 | 201 | 2,072 | 2,479 | ||||||||||||||||||||||
| Add: Severance and restructuring expense | — | — | 7,561 | 7,561 | ||||||||||||||||||||||
| Add: Other non-operating (income) losses | — | — | 3,100 | 3,100 | ||||||||||||||||||||||
| Adjusted EBITDA from Continuing Operations | 1,460 | 10,481 | (7,138) | 4,802 | ||||||||||||||||||||||
| Adjusted EBITDA from Continuing Operations attributable to Octave shareholders | $ | 1,460 | $ | 7,030 | $ | (7,138) | $ | 1,351 | ||||||||||||||||||
| Net income (loss) (Continuing Operations) | $ | 1,158 | $ | (1,114) | $ | (29,716) | $ | (29,673) | ||||||||||||||||||
| Adjustments: | ||||||||||||||||||||||||||
| Add: Acquisition and integration related expenses | — | — | 7,796 | 7,796 | ||||||||||||||||||||||
| Add: Intangible amortization | — | 10,797 | — | 10,797 | ||||||||||||||||||||||
| Add: Equity-based compensation expense | 206 | 201 | 2,072 | 2,479 | ||||||||||||||||||||||
| Add: Severance and restructuring expense | — | — | 9,453 | 9,453 | ||||||||||||||||||||||
| Add: Other non-operating (income) losses | — | — | 3,100 | 3,100 | ||||||||||||||||||||||
| Adjusted net income (loss) before tax and NCI | 1,364 | 9,884 | (7,295) | 3,952 | ||||||||||||||||||||||
| Income tax effects | (43) | (2,050) | 43 | (2,050) | ||||||||||||||||||||||
| Adjusted net income (loss) before NCI | 1,321 | 7,834 | (7,252) | 1,902 | ||||||||||||||||||||||
| Net (income) loss attributable to noncontrolling interest | — | (2,999) | — | (2,999) | ||||||||||||||||||||||
| Adjusted net income (loss) attributable to shareholders | $ | 1,321 | $ | 4,835 | $ | (7,252) | $ | (1,097) | ||||||||||||||||||
| Net income (loss) margin | 5.0 | % | (2.4) | % | NM | (44.4) | % | |||||||||||||||||||
| Adjusted EBITDA Margin | 6.3 | % | 22.6 | % | NM | 7.2 | % | |||||||||||||||||||
| Adjusted EBITDA Margin to Octave shareholders | 6.3 | % | 15.1 | % | NM | 2.0 | % | |||||||||||||||||||
| Adjusted Net income (loss) after NCI margin | 5.7 | % | 10.4 | % | NM | (1.6) | % | |||||||||||||||||||
| Three Months Ended December 31, 2024 | Specialty Property & Casualty Insurance | Insurance Distribution | Corporate & Other | Consolidated | ||||||||||||||||||||||
| ($ in thousands) | ||||||||||||||||||||||||||
| Gross premiums written | $ | 59,987 | $ | 59,987 | ||||||||||||||||||||||
| Net premiums written | (2,608) | (2,608) | ||||||||||||||||||||||||
| Total revenues from Continuing Operations | 24,818 | 44,070 | (3,666) | 65,222 | ||||||||||||||||||||||
| Total expenses from Continuing Operations | 22,252 | 49,028 | 15,042 | 86,322 | ||||||||||||||||||||||
| Pretax income (loss) | 2,566 | (4,958) | (18,708) | (21,100) | ||||||||||||||||||||||
| Provision (benefit) for income taxes | 730 | (172) | (715) | (157) | ||||||||||||||||||||||
Net income (loss) from Continuing Operations | $ | 1,836 | $ | (4,786) | $ | (17,993) | $ | (20,943) | ||||||||||||||||||
| Adjustments to EBITDA | ||||||||||||||||||||||||||
| Add: Interest expense | $ | 5,639 | $ | 5,639 | ||||||||||||||||||||||
| Add: Income tax expense | 730 | (172) | (715) | (157) | ||||||||||||||||||||||
| Add: Depreciation | 245 | 469 | 714 | |||||||||||||||||||||||
| Add: Intangible amortization | 8,901 | 8,901 | ||||||||||||||||||||||||
EBITDA from Continuing Operations | $ | 2,566 | $ | 9,827 | $ | (18,239) | $ | (5,846) | ||||||||||||||||||
| EBITDA from Continuing Operations attributable to Octave shareholders | $ | 2,566 | $ | 5,286 | $ | (18,239) | $ | (10,387) | ||||||||||||||||||
| Adjustments to Adjusted EBITDA | ||||||||||||||||||||||||||
| Add: Acquisition and integration related expenses | — | $ | — | $ | 1,561 | 1,561 | ||||||||||||||||||||
| Add: Equity-based compensation expense | 132 | — | 2,689 | 2,821 | ||||||||||||||||||||||
| Add: Severance and restructuring expense | — | — | 362 | 362 | ||||||||||||||||||||||
| Add: Other non-operating (income) losses | — | — | 6,163 | 6,163 | ||||||||||||||||||||||
Adjusted EBITDA from Continuing Operations | 2,698 | 9,827 | (7,464) | 5,061 | ||||||||||||||||||||||
| Adjusted EBITDA from Continuing Operations attributable to Octave shareholders | $ | 2,698 | $ | 5,286 | $ | (7,464) | $ | 520 | ||||||||||||||||||
| Net income (loss) (Continuing Operations) | $ | 1,836 | $ | (4,786) | $ | (17,993) | $ | (20,943) | ||||||||||||||||||
| Adjustments: | ||||||||||||||||||||||||||
| Add: Acquisition and integration related expenses | — | — | 1,561 | 1,561 | ||||||||||||||||||||||
| Add: Intangible amortization | — | 8,901 | — | 8,901 | ||||||||||||||||||||||
| Add: Equity-based compensation expense | 132 | — | 2,689 | 2,821 | ||||||||||||||||||||||
| Add: Severance and restructuring expense | — | — | 362 | 362 | ||||||||||||||||||||||
| Add: Other non-operating (income) losses | — | — | 6,163 | 6,163 | ||||||||||||||||||||||
| Adjusted net income (loss) before tax and NCI | 1,968 | 4,115 | (7,218) | (1,135) | ||||||||||||||||||||||
| Income tax effects | — | — | — | — | ||||||||||||||||||||||
| Adjusted net income (loss) before NCI | 1,968 | 4,115 | (7,218) | (1,135) | ||||||||||||||||||||||
| Net (income) loss attributable to noncontrolling interest | — | (4,541) | — | (4,541) | ||||||||||||||||||||||
| Adjusted net income (loss) attributable to shareholders | $ | 1,968 | $ | (426) | $ | (7,218) | $ | (5,676) | ||||||||||||||||||
| Net income (loss) margin | 7.4 | % | (10.9) | % | NM | (32.1) | % | |||||||||||||||||||
| Adjusted EBITDA Margin | 10.9 | % | 22.3 | % | NM | 7.8 | % | |||||||||||||||||||
| Adjusted EBITDA Margin to Octave shareholders | 10.9 | % | 12.0 | % | NM | 0.8 | % | |||||||||||||||||||
| Adjusted Net income (loss) after NCI margin | 7.9 | % | (1.0) | % | NM | (8.7) | % | |||||||||||||||||||
| Year Ended December 31, 2025 | Specialty Property & Casualty Insurance | Insurance Distribution | Corporate & Other | Consolidated | ||||||||||||||||||||||
| ($ in thousands) | ||||||||||||||||||||||||||
| Gross premiums written | $ | 360,449 | $ | 360,449 | ||||||||||||||||||||||
| Net premiums written | 73,898 | 73,898 | ||||||||||||||||||||||||
| Total revenues from Continuing Operations | 88,403 | 163,726 | (907) | 251,222 | ||||||||||||||||||||||
| Total expenses from Continuing Operations | 85,073 | 184,182 | 82,981 | 352,236 | ||||||||||||||||||||||
| Pretax income (loss) | 3,330 | (20,456) | (83,888) | (101,014) | ||||||||||||||||||||||
| Provision (benefit) for income taxes | 374 | (5,103) | (482) | (5,211) | ||||||||||||||||||||||
| Net income (loss) from Continuing Operations | $ | 2,956 | $ | (15,353) | $ | (83,406) | $ | (95,803) | ||||||||||||||||||
| Adjustments to EBITDA | ||||||||||||||||||||||||||
| Add: Interest expense | $ | — | $ | 18,640 | $ | — | $ | 18,640 | ||||||||||||||||||
| Add: Income tax expense | 374 | (5,103) | (482) | (5,211) | ||||||||||||||||||||||
| Add: Depreciation | — | 690 | 3,218 | 3,908 | ||||||||||||||||||||||
| Add: Intangible amortization | — | 38,044 | — | 38,044 | ||||||||||||||||||||||
| EBITDA from Continuing Operations | $ | 3,330 | $ | 36,918 | $ | (80,670) | $ | (40,422) | ||||||||||||||||||
| EBITDA from Continuing Operations attributable to Octave shareholders | $ | 3,330 | $ | 22,411 | $ | (80,670) | $ | (54,929) | ||||||||||||||||||
| Adjustments to Adjusted EBITDA | ||||||||||||||||||||||||||
| Add: Acquisition and integration related expenses | $ | — | $ | 375 | $ | 9,106 | $ | 9,481 | ||||||||||||||||||
| Add: Equity-based compensation expense | 447 | 368 | 11,494 | 12,309 | ||||||||||||||||||||||
| Add: Severance and restructuring expense | — | 60 | 21,173 | 21,233 | ||||||||||||||||||||||
| Add: Other non-operating (income) losses | — | (591) | 5,108 | 4,517 | ||||||||||||||||||||||
| Adjusted EBITDA from Continuing Operations | 3,777 | 37,041 | (33,789) | 7,028 | ||||||||||||||||||||||
| Adjusted EBITDA from Continuing Operations attributable to Octave shareholders | $ | 3,777 | $ | 22,542 | $ | (33,789) | $ | (7,471) | ||||||||||||||||||
| Net income (loss) (Continuing Operations) | $ | 2,955 | $ | (15,353) | $ | (83,404) | $ | (95,800) | ||||||||||||||||||
| Adjustments: | ||||||||||||||||||||||||||
| Add: Acquisition and integration related expenses | — | 375 | 9,106 | 9,481 | ||||||||||||||||||||||
| Add: Intangible amortization | — | 38,044 | — | 38,044 | ||||||||||||||||||||||
| Add: Equity-based compensation expense | 447 | 368 | 11,494 | 12,309 | ||||||||||||||||||||||
| Add: Severance and restructuring expense | — | 60 | 23,065 | 23,125 | ||||||||||||||||||||||
| Add: Other non-operating (income) losses | — | (591) | 5,108 | 4,517 | ||||||||||||||||||||||
| Adjusted net income (loss) before tax and NCI | 3,403 | 22,903 | (34,633) | (8,328) | ||||||||||||||||||||||
| Income tax effects | (58) | (6,009) | 58 | (6,009) | ||||||||||||||||||||||
| Adjusted net income (loss) before NCI | 3,345 | 16,894 | (34,575) | (14,337) | ||||||||||||||||||||||
| Net (income) loss attributable to noncontrolling interest | — | (13,394) | — | (13,394) | ||||||||||||||||||||||
| Adjusted net income (loss) attributable to shareholders | $ | 3,345 | $ | 3,500 | $ | (34,575) | $ | (27,731) | ||||||||||||||||||
| Net income (loss) margin | 3.3 | % | (9.4) | % | NM | (38.1) | % | |||||||||||||||||||
| Adjusted EBITDA Margin | 4.3 | % | 22.6 | % | NM | 2.8 | % | |||||||||||||||||||
| Adjusted EBITDA Margin to Octave shareholders | 4.3 | % | 13.8 | % | NM | (3.0) | % | |||||||||||||||||||
| Adjusted Net income (loss) after NCI margin | 3.8 | % | 2.1 | % | NM | (11.0) | % | |||||||||||||||||||
| Year Ended December 31, 2024 | Specialty Property & Casualty Insurance | Insurance Distribution | Corporate & Other | Consolidated | ||||||||||||||||||||||
| ($ in thousands) | ||||||||||||||||||||||||||
| Gross premiums written | $ | 382,771 | $ | 382,771 | ||||||||||||||||||||||
| Net premiums written | 88,682 | 88,682 | ||||||||||||||||||||||||
| Total revenues from Continuing Operations | 126,320 | 99,236 | 10,259 | 235,815 | ||||||||||||||||||||||
| Total expenses from Continuing Operations | 114,098 | 107,045 | 74,516 | 295,660 | ||||||||||||||||||||||
| Pretax income (loss) | 12,222 | (7,809) | (64,257) | (59,845) | ||||||||||||||||||||||
| Provision (benefit) for income taxes | 1,753 | (928) | (1,748) | (924) | ||||||||||||||||||||||
Net income (loss) from Continuing Operations | $ | 10,469 | $ | (6,881) | $ | (62,509) | $ | (58,921) | ||||||||||||||||||
| Adjustments to EBITDA | ||||||||||||||||||||||||||
| Add: Interest expense | $ | — | $ | 9,379 | $ | — | $ | 9,379 | ||||||||||||||||||
| Add: Income tax expense | 1,753 | (928) | (1,748) | (924) | ||||||||||||||||||||||
| Add: Depreciation | — | 481 | 1,864 | 2,345 | ||||||||||||||||||||||
| Add: Intangible amortization | — | 17,602 | — | 17,602 | ||||||||||||||||||||||
EBITDA from Continuing Operations | $ | 12,222 | $ | 19,653 | $ | (62,393) | $ | (30,518) | ||||||||||||||||||
| EBITDA from Continuing Operations attributable to Octave shareholders | $ | 12,222 | $ | 13,205 | $ | (62,393) | $ | (36,966) | ||||||||||||||||||
| Adjustments to Adjusted EBITDA | ||||||||||||||||||||||||||
| Add: Acquisition and integration related expenses | $ | — | $ | — | $ | 27,388 | $ | 27,388 | ||||||||||||||||||
| Add: Equity-based compensation expense | 414 | — | 8,941 | 9,355 | ||||||||||||||||||||||
| Add: Severance and restructuring expense | — | 248 | 7,352 | 7,600 | ||||||||||||||||||||||
| Add: Other non-operating (income) losses | (7,500) | — | 2,318 | (5,182) | ||||||||||||||||||||||
Adjusted EBITDA from Continuing Operations | 5,136 | 19,901 | (16,394) | 8,643 | ||||||||||||||||||||||
| Adjusted EBITDA from Continuing Operations attributable to Octave shareholders | $ | 5,136 | $ | 13,453 | $ | (16,394) | $ | 2,195 | ||||||||||||||||||
| Net income (loss) (Continuing Operations) | $ | 10,466 | $ | (6,769) | $ | (62,508) | $ | (58,812) | ||||||||||||||||||
| Adjustments: | ||||||||||||||||||||||||||
| Add: Acquisition and integration related expenses | — | — | 27,388 | 27,388 | ||||||||||||||||||||||
| Add: Intangible amortization | — | 17,602 | — | 17,602 | ||||||||||||||||||||||
| Add: Equity-based compensation expense | 414 | — | 8,941 | 9,355 | ||||||||||||||||||||||
| Add: Severance and restructuring expense | — | 248 | 7,352 | 7,600 | ||||||||||||||||||||||
| Add: Other non-operating (income) losses | (7,500) | — | 2,318 | (5,182) | ||||||||||||||||||||||
| Adjusted net income (loss) before tax and NCI | 3,383 | 10,969 | (16,510) | (2,158) | ||||||||||||||||||||||
| Income tax effects | — | — | — | — | ||||||||||||||||||||||
| Adjusted net income (loss) before NCI | 3,383 | 10,969 | (16,510) | (2,158) | ||||||||||||||||||||||
| Net (income) loss attributable to noncontrolling interest | — | (6,448) | — | (6,448) | ||||||||||||||||||||||
| Adjusted net income (loss) attributable to shareholders | $ | 3,383 | $ | 4,521 | $ | (16,510) | $ | (8,606) | ||||||||||||||||||
| Net income (loss) margin | 8.3 | % | (6.9) | % | NM | (25.0) | % | |||||||||||||||||||
| Adjusted EBITDA Margin | 4.1 | % | 20.1 | % | NM | 3.7 | % | |||||||||||||||||||
| Adjusted EBITDA Margin to Octave shareholders | 4.1 | % | 13.6 | % | NM | 0.9 | % | |||||||||||||||||||
| Adjusted Net income (loss) after NCI margin | 2.7 | % | 4.6 | % | NM | (3.6) | % | |||||||||||||||||||
| Three Months Ended December 31, | Year Ended December 31, | |||||||||||||||||||||||||||||||||||||
| ($ in thousands) | 2025 | 2024 | % Growth | 2025 | 2024 | % Growth | ||||||||||||||||||||||||||||||||
Total Insurance Distribution revenue (1) | $ | 46,594 | $ | 44,096 | 5.7 | % | $ | 163,855 | $ | 99,236 | 65.1 | % | ||||||||||||||||||||||||||
Less: Acquired revenues (2) | (4,998) | (1,200) | (50,102) | (1,200) | ||||||||||||||||||||||||||||||||||
| Less: Profit commission and contingent commission income | (3,003) | (5,449) | (11,898) | (6,400) | ||||||||||||||||||||||||||||||||||
| Total Organic Revenue & Growth Percentage | 38,523 | 35,628 | 8.1 | % | 104,427 | 91,453 | 14.2 | % | ||||||||||||||||||||||||||||||
| Three Months Ended December 31, | Year Ended December 31, | |||||||||||||||||||||||||||||||||||||
($ in thousands) | 2025 | 2024 | % Change | 2025 | 2024 | % Change | ||||||||||||||||||||||||||||||||
| Specialty Property & Casualty Insurance Gross Premiums Written | $ | 80,102 | $ | 59,987 | 34 | % | $ | 360,449 | $ | 382,771 | (6) | % | ||||||||||||||||||||||||||
| Insurance Distribution Premiums Placed | 223,286 | 204,909 | 9 | % | 951,781 | 493,372 | 93 | % | ||||||||||||||||||||||||||||||
| Specialty P&C Insurance Production | $ | 303,388 | $ | 264,896 | 15 | % | $ | 1,312,230 | $ | 876,143 | 50 | % | ||||||||||||||||||||||||||