As the largest fund in the global health and biotech category, according to its website, Vanguard reduced the most in fluid management solutions provider, PallCorp.
The companies that experienced the reductions are: Gilead Sciences Inc. ( GILD), Biogen Idec Inc. ( BIIB), PallCorp. ( PLL), Onyx Pharmaceuticals ( ONXX) and Regeneron Pharmaceuticals ( REGN).