Replicate the performance of the ECPI Global ESG Hydrogen Economy (NR) Index (Bloomberg: GALPHH2N Index), including fluctuations, and to maintain the Tracking Error between the sub-fund and the index below 1%. At least, 51% of the assets will be invested at all times in equities. The sub-fund will not invest more than 10% of its net assets in shares or units issued by UCITS or other UCIs.