Reinsurance — Net premiums written
Arch Capital Group Reinsurance — Net premiums written increased by 44.5% to $2.18B in Q1 2026 compared to the prior quarter. Year-over-year, this metric declined by 6.0%, from $2.32B to $2.18B. Over 4 years (FY 2021 to FY 2025), Reinsurance — Net premiums written shows an upward trend with a 23.7% CAGR. This is a positive signal — higher values indicate stronger performance for this metric.
Analysis
How to read this metric
Higher net premiums written generally indicate a larger retained book of business, which can lead to higher potential underwriting profits if loss ratios remain favorable.
Detailed definition
Calculated as gross premiums written minus ceded premiums written, this metric represents the actual premium volume reta...
Peer comparison
Standard industry metric for measuring net underwriting volume.
acgl_segment_reinsurance_net_premiums_writtenHistorical Data
| Q2 '21 | Q3 '21 | Q4 '21 | Q1 '22 | Q2 '22 | Q3 '22 | Q4 '22 | Q1 '23 | Q2 '23 | Q3 '23 | Q4 '23 | Q1 '24 | Q2 '24 | Q3 '24 | Q4 '24 | Q1 '25 | Q2 '25 | Q3 '25 | Q4 '25 | Q1 '26 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Value | $924.73M | $621.39M | $709.14M | $1.14B | $1.16B | $1.08B | $1.54B | $1.73B | $1.71B | $1.56B | $1.56B | $2.27B | $1.95B | $1.95B | $1.59B | $2.32B | $2.06B | $1.74B | $1.51B | $2.18B |
| QoQ Change | — | -32.8% | +14.1% | +60.6% | +2.1% | -7.2% | +43.1% | +11.8% | -1.0% | -8.6% | -0.3% | +45.5% | -14.1% | -0.1% | -18.4% | +45.8% | -11.1% | -15.6% | -13.3% | +44.5% |
| YoY Change | — | — | — | — | +25.7% | +73.6% | +117.6% | +51.5% | +47.0% | +44.8% | +0.9% | +31.3% | +13.9% | +24.5% | +2.0% | +2.2% | +5.8% | -10.7% | -5.2% | -6.0% |
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Frequently Asked Questions
- What is Arch Capital Group's reinsurance — net premiums written?
- Arch Capital Group (ACGL) reported reinsurance — net premiums written of $2.18B in Q1 2026.
- How has Arch Capital Group's reinsurance — net premiums written changed year-over-year?
- Arch Capital Group's reinsurance — net premiums written decreased by 6.0% year-over-year, from $2.32B to $2.18B.
- What is the long-term trend for Arch Capital Group's reinsurance — net premiums written?
- Over 4 years (2021 to 2025), Arch Capital Group's reinsurance — net premiums written has grown at a 23.7% compound annual growth rate (CAGR), from $3.25B to $7.62B.
- What does reinsurance — net premiums written mean?
- The total premiums kept by the company after paying for reinsurance protection.