Multiple cyber attacks have targeted large hedge funds, and hackers have attempted to hack institutions such as Two Sigma, Castle Investment, and Point72. Two Sigma said it had thwarted the hacker's attack attempt, and Castle Investment and Point72 declined to comment on this hacking attempt.

Multiple cyber attacks have targeted large hedge funds, and hackers have attempted to hack institutions such as Two Sigma, Castle Investment, and Point72. Two Sigma said it had thwarted the hacker's attack attempt, and Castle Investment and Point72 declined to comment on this hacking attempt.