UK hedge fund Marshall Wace posted mixed returns for July, source says

British hedge fund Marshall Wace returned mixed results in two of its funds in July, a source close to the matter told Reuters on Monday.

Co-founded by British financier Paul Marshall, the $76.9 billion firm returned 1.6% in July culminating in a 6.1% performance for 2025 so far in its Eureka Fund, the source said.

The hedge fund's Market Neutral Tops fund returned -0.22% for July and is up 10.99% year to date the source added.

Systematic stock trading hedge funds are up roughly 10% for 2025 so far, Goldman Sachs said in a note to clients on Monday.