Glenview, Winton, and Lansdowne are among 7 big-name hedge funds that are down double-digits this year despite the markets' rally

· After a tumultuous start to the year, many big-name managers — and the markets overall — have gotten back in the black.
· Still, despite the markets' rally on the backs of unprecedented monetary and fiscal policies, some funds have struggled and are down double-digits midway through 2020.
· Billionaire-run shops like...