Among its underwriting divisions, Baleen Specialty, part of Bowhead’s digital platform, recorded the fastest growth, with gross written premiums surging 313.9% to $11.4 million. Healthcare Liability rose 28.0% to $30.4 million, while Casualty, the company’s largest segment, grew 20.4% to $147.3 million. Professional Liability increased 6.4% to $27.7 million.