Many managed futures funds finished February in negative territory, hurt by factors such as declines in U.S. government bond positions and long grains. A continued weakening in the dollar helped some funds but hurt others. John Henry's JWH strategic allocation program posted a 4.74% loss, bringing its year-to-date loss to 18.09%. The Campbell Global Assets Fund lost 0.69% in February, bringing its year-to-date loss down to 2.74%. it is up 4.19% for the last six months, but down 6.38% for the last 12. The Graham Global Investment Fund (BVI) Ltd. notched...