Man Group PLC (EMG.LN) Tuesdaysaid the net asset value of AHL Diversified Futures Ltd. at the close of business Monday was down 2.60% on the week at $38.17 .

In the last 12 months, it is down 2.2%.

It uses quantitative models to exploit price trends in a variety of markets, including stocks, bonds and commodities.

Across all of its funds, Man Group had some $46.8 billion in funds under management at March 31.