Does sperm whale eat sharks

The diet of an sperm whale is typically Squid, giant squid, octopus and fish
Sperm Whales are carnivores and feed on several species. The most notable prey species are the giant squid, the colossal squid, octopuses, and diverse fish like demersal rays, but the main part of their diet consists of medium-sized squid. Due to their sheer size, some prey may be taken incidentally while eating other items.