Welcome to our dedicated page for Accelerant Holdings SEC filings (Ticker: ARX), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Accelerant Holdings (NYSE: ARX) SEC filings page on Stock Titan provides access to the company’s official regulatory disclosures as filed with the U.S. Securities and Exchange Commission. Accelerant is incorporated in the Cayman Islands and its Class A common shares are registered under Section 12(b) of the Exchange Act, trading on the New York Stock Exchange under the symbol ARX.
As a public company and emerging growth company, Accelerant files current reports on Form 8-K to announce material events, including the release of quarterly earnings results and the availability of earnings presentations. These 8-K filings often include or reference press releases that detail Exchange Written Premium, total revenues, net income or loss, Adjusted EBITDA, Adjusted Net Income and other key performance metrics for the specialty insurance risk exchange platform.
Investors can also use this page to locate periodic reports such as Forms 10-Q and 10-K once filed, which are expected to provide more extensive information on Accelerant’s financial statements, risk factors, business description and management’s discussion and analysis. The company has indicated that it files its Form 10-Q within the timelines applicable to a non-accelerated filer and emerging growth company.
In addition, the filings page is a resource for tracking capital markets and corporate structure disclosures, including the registration statement on Form S-1 that supported Accelerant’s initial public offering and the listing of its Class A common shares on the NYSE. Over time, users can review how Accelerant reports on its fee-based revenue model, the composition of Exchange Written Premium, the use of non-GAAP financial measures and items such as profit interest distribution expenses, share-based compensation and foreign currency effects.
Stock Titan enhances these documents with AI-powered summaries that highlight the main points of lengthy filings, helping readers quickly understand the significance of each report while still allowing full access to the underlying SEC documents for detailed review.
Accelerant Holdings (ARX) reported an insider transaction by a reporting person who is a director, 10% owner, co‑founder and CEO. On 11/14/2025, the reporting person, through an LLC, purchased 74,110 Class A Common Shares at a weighted average price of $13.4849 per share in multiple trades between $13.15 and $13.83. After this transaction, the reporting person beneficially owned 28,261,939 Class A Common Shares indirectly through an LLC, 33,481 Class A Common Shares directly, and 249,951 Class A Common Shares indirectly through a trust. The filing also notes minor adjustments correcting previously reported direct and indirect holdings following the company’s initial public offering.
Accelerant Holdings’ major shareholder group has disclosed a large controlling stake in the company’s stock. As of September 30, 2025, ACP Accelerant Holdings, L.P. may be deemed to beneficially own 85,976,902 Class A common shares, representing about 42.9% of the Class A shares when including shares issuable upon conversion of Class B shares. ACP Insurance Management, LLC and its owner, Keoni Schwartz, may each be deemed to beneficially own 90,916,741 Class A common shares, or about 44.2% of the Class A shares on the same basis. The company has a dual‑class structure where each Class A share has one vote and each Class B share has ten votes. Based on this, ACP Accelerant Holdings, L.P. is associated with roughly 72.4% of total voting power, while ACP Insurance Management, LLC and Mr. Schwartz are associated with about 76.6% of total voting power, giving them effective control of shareholder voting.
Accelerant Holdings: Jeffrey L. Radke filed a Schedule 13G reporting beneficial ownership of 36,750,813 Class A common shares as of September 30, 2025, representing 29.9% of the Class A class. The position comprises 33,481 shares held directly, 28,187,829 held by Badly Bent LLC (where he is the manager of the sole member), 249,951 held by a trust for his spouse, and 8,279,552 shares underlying options.
Due to the issuer’s dual‑class structure (Class A: one vote; Class B: ten votes), Radke reports approximately 2.4% aggregate voting power and, excluding options not exercisable within 60 days, approximately 12.8% of the aggregate Class A and Class B outstanding. Class A shares outstanding were 114,578,616 and Class B were 107,241,428 as of September 30, 2025.
Accelerant Holdings reported a Schedule 13G from Francis James O’Neill, who may be deemed the beneficial owner of 8,079,736 Class A common shares, including 882,611 Class A shares the holder has the right to acquire upon exercise of options. This represents approximately 7.0% of the Class A shares outstanding as of the referenced date.
For context, the calculation references 114,578,616 Class A shares outstanding as of September 30, 2025. The filing also notes 107,241,428 Class B shares outstanding as of September 30, 2025. On an aggregate basis across Class A and Class B, the holder states ownership of approximately 3.2%, with approximately 0.6% of the aggregate voting power, reflecting the Issuer’s dual‑class structure where Class B carries ten votes per share.
Accelerant Holdings (ARX) disclosed a Schedule 13G reporting that Christopher Lee‑Smith beneficially owns 20,386,940 Class A common shares as of September 30, 2025, including 2,746,261 shares underlying options. This represents 17.4% of the Class A common shares outstanding under Rule 13d‑3.
The issuer has dual‑class stock with one vote per Class A share and ten votes per Class B share. Based on the dual‑class structure, the filing notes the Reporting Person’s ownership equals approximately 8.0% of the aggregate Class A and Class B shares outstanding and about 1.5% of the issuer’s aggregate voting power. The Reporting Person has sole voting and dispositive power over 20,386,940 shares.
Context: Class A shares outstanding were 114,578,616 and Class B shares outstanding were 107,241,428, each as of September 30, 2025.
Capital World Investors filed a Schedule 13G reporting beneficial ownership of 5,753,250 shares of Accelerant Holdings common stock, representing 5.1% of the class as of 09/30/2025 (CUSIP: G00894108).
The filer reports sole voting power over 5,753,250 shares and sole dispositive power over 5,753,250 shares, with no shared voting or dispositive power. The filing is made by an investment adviser (IA) and certifies the securities were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control.
Accelerant Holdings (ARX) reported Q3 2025 results with rapid top-line growth but a GAAP loss driven by a one-time, non-cash item tied to its IPO. Total revenues were $267.4 million, up from $153.7 million a year ago, as ceding commission income rose to $92.3 million, direct commission income to $43.4 million, and net earned premiums to $82.1 million. Net loss attributable to common shareholders was $1,439.7 million, compared with income of $8.1 million in Q3 2024.
The loss reflects $1,379.7 million of non-cash profits interest distribution expenses recognized upon settlement of awards at the July 25, 2025 IPO. The company states this was equity neutral, as an equal capital contribution from Accelerant Holdings LP offset the expense. General and administrative expenses increased, and other expenses included a $25.0 million termination fee and $12.0 million of professional costs, including $4.3 million related to the IPO that were not capitalized.
Total assets were $7,859.4 million versus $6,094.9 million at year-end 2024, and cash, cash equivalents and restricted cash were $1,675.9 million. As of November 10, 2025, common shares outstanding were 221,820,044, split between 114,578,616 Class A and 107,241,428 Class B.
Accelerant Holdings furnished a Form 8-K announcing its third-quarter earnings materials for the period ended September 30, 2025. The company issued an earnings release and an investor presentation on November 12, 2025, and will host an earnings conference call on November 13 at 8:00 a.m. Eastern Time.
The earnings release is furnished as Exhibit 99.1 and the presentation as Exhibit 99.2, which is also posted at https://investor.accelerant.ai/. The information under Items 2.02 and 7.01 is expressly stated as furnished, not deemed “filed” under Section 18 of the Exchange Act.
Accelerant Holdings (ARX) presented interim US GAAP condensed consolidated financials for the six months ended June 30, 2025. The company reported 248 Members on its Risk Exchange and $2.06 billion of Exchange Written Premium for the six months ended June 30, 2025, with 77% written by Accelerant Underwriting and 23% by Risk Exchange Insurers. On July 25, 2025 (subsequent event), the company completed an IPO selling 20,276,280 Class A shares at $21.00, generating net proceeds of $393.4 million; proceeds funded a $175.3 million redemption of Class C convertible preference shares and a $25.0 million termination fee to an affiliate of Altamont. At IPO, the company recognized $1.38 billion of non-cash stock-based compensation related to settlement of profit interest awards, recorded as equity-neutral (capital contribution offset). As of June 30, 2025, 219,986,563 common shares were outstanding (112,745,135 Class A; 107,241,428 Class B) and Altamont-controlled funds held 90,916,841 Class B shares, representing 76.7% of combined voting power.
Accelerant Holdings filed a Form 8-K to inform investors that it issued an earnings press release for the second quarter ended June 30, 2025. The company states that the press release, dated August 28, 2025, is attached as Exhibit 99.1 to this report. Accelerant clarifies that the earnings information furnished under Item 2.02, including Exhibit 99.1, is not considered “filed” for liability purposes under Section 18 of the Exchange Act and will only be incorporated into other securities filings if specifically referenced.