Updates to the Quantum Computing and Global Developed Quality Dividend Growth Index Methodologies

Effective from the February 2026 quarterly ESG check, the methodology of WisdomTree Global Developed Quality Dividend Growth Index (WTDDG) will be updated as below:

• Companies that derive revenues from unconventional and conventional Oil & Gas or fossil-based Power Generation activities will only be eligible for inclusion if they have an SBTi-approved carbon emission target set at 1.5°C.

In addition, effective from the index rebalancing in February 2026, the methodology of WisdomTree Quantum Computing UCITS Index (WTQTNMU) will be updated as follows:

• The “Market cap factor” weights adjustment process will be introduced to enhance the overall portfolio liquidity.