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RenaissanceRe Holdings RNR Property — IBNR and ACR
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Where this comes from
Reported directly by RenaissanceRe Holdings in its filing.
Tagged under the XBRL concept us-gaap:ShortdurationInsuranceContractsIncurredButNotReportedIbnrClaimsLiabilityNet.
The source filing: RenaissanceRe Holdings’s 10-K, filed February 11, 2026.
- Filed
- Feb 10, 2026, 7:00 PM EST
- Fiscal year
- FY2025
- Accession
- 0000913144-26-000012
| Accident Year | Incurred Claims and Claim Expenses, Net of Reinsurance / For the year ended December 31, 2016 | Incurred Claims and Claim Expenses, Net of Reinsurance / For the year ended December 31, 2017 | Incurred Claims and Claim Expenses, Net of Reinsurance / For the year ended December 31, 2018 | Incurred Claims and Claim Expenses, Net of Reinsurance / For the year ended December 31, 2019 | Incurred Claims and Claim Expenses, Net of Reinsurance / For the year ended December 31, 2020 | Incurred Claims and Claim Expenses, Net of Reinsurance / For the year ended December 31, 2021 | Incurred Claims and Claim Expenses, Net of Reinsurance / For the year ended December 31, 2022 | Incurred Claims and Claim Expenses, Net of Reinsurance / For the year ended December 31, 2023 | Incurred Claims and Claim Expenses, Net of Reinsurance / For the year ended December 31, 2024 | Incurred Claims and Claim Expenses, Net of Reinsurance / For the year ended December 31, 2025 | At December 31, 2025 / IBNR and ACR |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | — | — | — | — | — | — | — | 1,481,513 | 1,391,373 | 1,127,806 | 246,131 |
| 2024 | — | — | — | — | — | — | — | — | 1,968,337 | 1,499,782 | 570,690 |
| 2025 | — | — | — | — | — | — | — | — | — | 2,530,317 | 1,336,674 |
| Total | $15,529,795 | $3,038,508 | |||||||||
| Cumulative Paid Claims and Claim Expenses, Net of Reinsurance | |||||||||||
| For the year ended December 31, | |||||||||||
| Accident Year | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | |
| (unaudited) | (unaudited) | (unaudited) | (unaudited) | (unaudited) | (unaudited) | (unaudited) | (unaudited) | (unaudited) |
ITEM 16. FORM 10-K SUMMARY
FAQ
- What is RenaissanceRe Holdings's property — IBNR and ACR?
- RenaissanceRe Holdings (RNR) reported property — IBNR and ACR of $3.04B in Q4 2025.
- How has RenaissanceRe Holdings's property — IBNR and ACR changed year-over-year?
- RenaissanceRe Holdings's property — IBNR and ACR decreased by 4.2% year-over-year, from $3.17B to $3.04B.
- What does property — IBNR and ACR mean?
- This represents the reserve amount set aside for Incurred But Not Reported (IBNR) claims and Additional Case Reserves (ACR) within the property segment. It accounts for the estimated liability for claims that have occurred but have not yet been formally reported or fully adjusted. This metric is critical for assessing the adequacy of the company's loss reserves and long-term financial stability.
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