SCHEDULE: Jeffrey Radke Boosts Stake in Accelerant Holdings

Jeffrey L. Radke reports a significant beneficial ownership stake of 29.9% in Accelerant Holdings' Class A common shares.

Summary

• Jeffrey L. Radke is the beneficial owner of 36,750,813 Class A common shares of Accelerant Holdings as of September 30, 2025.
• This ownership represents approximately 29.9% of the Class A common shares outstanding, calculated based on 114,578,616 Class A shares outstanding and 8,279,552 Class A shares from options exercisable by the Reporting Person.
• Excluding Class A common shares underlying options not exercisable within 60 days, Radke owns approximately 12.8% of the aggregate Class A and Class B common shares outstanding.
• Radke's aggregate voting power represents approximately 2.4% of the total voting power of Accelerant Holdings.
• The beneficial ownership includes 33,481 Class A shares held directly by Radke, 28,187,829 Class A shares held by Badly Bent LLC (where Radke is manager), 249,951 Class A shares held by a trust for Radke's spouse, and 8,279,552 Class A shares acquirable via options.
• Radke holds sole voting and dispositive power over 36,500,862 shares and shared voting and dispositive power over 249,951 shares.

Sentiment

Score: 7

Explanation: The filing discloses a significant beneficial ownership stake by a key individual, which can be viewed positively as a sign of confidence, though it is a mandatory disclosure rather than an active investment decision announcement.

Positives

• The disclosure of a significant beneficial ownership stake by Jeffrey L. Radke, a key individual, can be interpreted as a sign of confidence in Accelerant Holdings' future prospects.

Industry Context

This filing is a standard disclosure of beneficial ownership by an individual, Jeffrey L. Radke, in Accelerant Holdings. It does not provide information on broader industry trends or competitive landscape, but rather details an insider's stake in the company.

Related Party Transactions

• Beneficial ownership includes shares held by Badly Bent LLC, where Jeffrey L. Radke is the manager of the sole member.
• Beneficial ownership also includes shares held by a trust established for the benefit of Jeffrey L. Radke's spouse, who is the trustee of the trust.

Stakeholder Impact

• Shareholders may view the significant beneficial ownership by Jeffrey L. Radke as a positive signal, indicating alignment of interests between management and shareholders.

Key Dates

Keywords

Accelerant Holdings, Jeffrey L. Radke, Schedule 13G, beneficial ownership, Class A common shares, insider ownership, SEC filing, G00894108