Accelerant Holdings Inc. (NYSE:ARX) is one of the 10 Stocks Gaining Momentum Fast.

Accelerant Holdings saw its share prices jump by 20.9 percent week-on-week, as investors welcomed the appointment of a new chief finance officer (CFO) to support the company's turnaround and growth, amid last year’s swing to losses.

In an updated report earlier in the week, Accelerant Holdings Inc. (NYSE:ARX) said that Jay Green is stepping down from his position as CFO effective March 31 to pursue his personal interests. He will be replaced by Linda Huber, who recently joined the company from various CFO posts at numerous financial information and analytics firms.

Photo by Karolina Grabowska from Pexels

“We respect Jay’s decision to step away from the business and pursue personal priorities,” Accelerant Holdings Inc. (NYSE:ARX) CEO Jeff Radke said.

The transition followed Accelerant Holdings Inc.’s (NYSE:ARX) full-year 2025 earnings performance, with the company swinging to a net loss attributable to shareholders of $1.4 billion from a $27.2 million attributable net income in 2024. Total revenues, on the other hand, jumped by 51 percent to $912.9 million from $602.6 million year-on-year.

In the fourth quarter alone, Accelerant Holdings Inc. (NYSE:ARX) incurred a $600,000 net loss attributable to shareholders, reversing a $21 million net income in the same quarter in 2024.

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