ILS Advisers Fund Index

Insurance-linked securities investment fund strategies, across catastrophe bonds and private ILS, delivered an average return of 0.53% for the month of April 2026, according to the ILS Advisers Fund Index which saw all tracked strategies reporting so far as positive for the month.

Insurance-linked securities investment strategies across catastrophe bonds and private ILS clearly demonstrated the valuable diversification the asset class can deliver in March 2026, with the ILS Advisers Fund Index rising 0.67% for the month.

Private insurance-linked securities strategies that invest in reinsurance and retrocession outperformed in February 2026 according to ILS Advisers, as its Index of strategies across the market returned 0.47% for the month.

The insurance-linked securities (ILS) fund sector began 2026 with an above-average January, as the average return across ILS funds tracked by the ILS Advisers Fund Index stood at 0.71% for the month.

The insurance-linked securities (ILS) fund sector finished 2025 on strong footing with December seeing the third-highest returns for that month on record, as both catastrophe bond funds and strategies allocating to private ILS finished the full-year with averaged double-digit returns, the ILS Advisers Fund Index shows.

The insurance-linked securities (ILS) fund sector gained 0.81% on average for November 2025, lifting the group of cat bond and ILS funds tracked by the ILS Advisers Fund Index to an average 11-month return of 10.40%.

The insurance-linked securities (ILS) fund sector has delivered its strongest October returns on-record in 2025, as the group of ILS funds tracked by the ILS Advisers Fund Index reported an average performance for the month of 1.44%.

The insurance-linked securities (ILS) fund sector has delivered its highest single month of investment returns on record in September 2025 according to the ILS Advisers Fund Index, as strong premium accrual, coupon earnings and a benign loss environment combined to drive exceptional performance.

The insurance-linked securities (ILS) fund sector delivered another solid month of investment returns in August 2025 according to the ILS Advisers Fund Index, with the average ILS fund return across the index constituents reaching 1.58% for the month, the strongest month of this year so far and second best August ever.

The insurance-linked securities (ILS) market experienced a strong month of returns in July 2025 according to the ILS Advisers Fund Index, with private ILS funds leading the way and on average now positive for the year to July 31st as a group, having erased the negative effects of California wildfires at the start of the […]