The cases stem from a long-running probe of insider trading by hedge funds, many of which are affiliated with S.A.C. Capital.
CR Intrinsic was an affiliate of S.A.C. A separate S.A.C. affiliate fund allegedly benefited from Sigma’s actions.
S.A.C. said in a statement Friday that it is happy to put these matters with the SEC behind it.
“This settlement is a substantial step toward resolving all outstanding regulatory matters and allows the firm to move forward with confidence,” the company. “We are committed to continuing to maintain a first-rate compliance effort woven into the fabric of the firm.”
Daniel Wagner in Washington contributed to this report.