Reinsurance sidecars news

Reinsurance sidecars remain a key theme in 2026, with third-party capital deployment holding broadly stable despite a rapidly evolving landscape of perils and structures, according to Aon Securities, the broker-dealer and investment banking arm of the broking firm.

Against the softening property catastrophe market, casualty remains the most focal alternative within the insurance-linked securities (ILS) space, but also the hardest to successfully close, according to Ledger Investing, who reports that while capital is actively seeking diversification, casualty rate adequacy remains intact, and the market is working deliberately to standardise.

France headquartered global reinsurance company SCOR has signed a memorandum of understanding (MOU) with Japanese insurer Japan Post Insurance on the establishment of a reinsurance investment structure, which will feature subject business from both companies and be invested into by Japan Post Insurance.

A new report from S&P Global Ratings highlights a structural shift in the sidecar market, as casualty reinsurance sidecars have grown to account for approximately 10% of total sidecar capacity. Driven by a wave of recent high-profile launches these vehicles are attracting alternative capital by offering returns largely uncorrelated with broader financial markets.

As the sidecar market continues to expand, the traditional view of these vehicles as pure, non-correlated diversifiers is shifting. The growing adoption of casualty and multi-line exposures introduces long-tail dynamics that are inherently tied to broader macroeconomic factors like social and economic inflation. However, according to Kroll, for investors, this transition transforms the valuation process […]

Reinsurance capital reached a record high of $790 billion by the end of Q1 2026, but it was alternative or third-party reinsurance capital, so that deployed through insurance-linked securities and related collateralized structures, which was the sole driver of growth as it reached $141 billion, rising 4% from the end of the year, according to […]

The Victory Pioneer CAT Bond Fund has now surpassed the $2 billion in assets under management milestone, extending its AUM to $2.2 billion by June 30th 2026. The combined AUM across dedicated mutual and institutional insurance-linked securities (ILS) funds managed by the Pioneer Investments team has now grown to over $5.8 billion.

Capital management in the life insurance sector is moving beyond balance sheet expansion to prioritise flexibility and investor alignment. However, while long-duration institutional capital remains the foundation, McKinsey & Company reports that leading platforms are now diversifying funding and exploring greater liquidity through mechanisms such as tradable sidecar interests.

Stone Ridge Asset Management has grown assets under management across its mutual catastrophe bond, insurance-linked securities and reinsurance fund strategies by more than 8% in the last quarter of record, with additional AUM growth in the following weeks taking them to around $7 billion, a new all-time high.

Guy Carpenter, the global reinsurance broking firm, has reported that a combination of abundant capacity and a growing appetite from reinsurers has kept the competitive pricing environment intact at the mid-year renewals, while also highlighting that current market conditions are encouraging buyers to explore alternative options such as parametric solutions and sidecars to complement traditional […]