Reinsurance sidecars news

Bermuda again saw strong registration numbers of new catastrophe bond, insurance-linked security (ILS) and alternative or third-party reinsurance capital related entities in the first-half of 2026 and while the total dropped slightly compared to the prior year, first-time cat bond market entrants bolstered the total.

Bamboo Ide8 Insurance Services, LLC, a data-driven insurance distribution platform, has finalised a multi-year sidecar transaction through Greenshoots Re, the first MGA-sponsored sidecar. The deal supports Bamboo’s new California admitted programme with MS Transverse.

A new restricted special purpose insurer (SPI) named Huygens Re Ltd. has been established in Bermuda, which we understand will become the dedicated structure for the insurance-linked securities investment into a quota share with reinsurance firm PartnerRe for PGGM, the Dutch pension fund investor.

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.