ILS Advisers Fund Index

The performance of insurance-linked securities investment fund strategies, across catastrophe bonds and private ILS, has continued to rise through July 2026 with the month delivering the best returns of the year so far for the asset class, as measured by the ILS Advisers Fund Index.

Insurance-linked securities investment fund strategies, across catastrophe bonds and private ILS, experienced their strongest month of returns this year so far in June 2026, averaging a return of 0.83%, according to the ILS Advisers Fund Index.

Insurance-linked securities investment fund strategies, across catastrophe bonds and private ILS, delivered another positive month of performance in May 2026, averaging a return of 0.43%, according to the 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%.