Wall Street investment banks are on track to take the top four spots in the European fee table at the halfway point of a year for the first time on record.

With just six business days left in which to close deals before the end of June, data from research firm Dealogic shows that JPMorgan ($617m) leads the pack for revenues from European loans, capital markets and advisory work, followed by Bank of America Merrill Lynch ($518m), Citigroup ($502m) and Goldman Sachs ($500m).