The company's reinsurance segment saw net catastrophe losses of $91.1 million, accounting for 37.6 points to the segment's combined ratio of 115. Endurance's overall combined ratio for the quarter was 104.6.

Net investment income fell nearly $440 million to $14.1 million, Endurance says.

Aspen says third-quarter net income was $22.2 million, a drop of 76.1 percent from net income of $92.8 million recorded for the 2010 third quarter.

Results the past quarter include $55 million, made up of net catastrophe losses during the period and from adjustments to losses that have occurred earlier this year.

Underwriting profit was $26.7 million compared to $39.6 million a year ago. The combined ratio for the third quarter was 96.7 compared to 94.4.

Aspen posts a $119.3 million loss after nine months, with a 116.1 combined ratio.

Validus reports $61.1 million of favorable prior-year reserve development to keep its combined ratio for the third quarter at 75.6, but third-quarter net income was $56.5 million—a 76.3 percent drop compared to $238.5 million during the same time last year.

Losses from weather and other events during the third quarter were $51.9 million, Validus says. This ultimately caused a $47.9 million decrease to net income.

Underwriting income fell 25.5 percent to $111.8 million during the third quarter.

Net premiums earned for the quarter were up 6 percent to $458.6 million.