Rowe Price Group and Janus Capital Group are up 25% and 18%, respectively, in three months.

FORBES: Betting On The House

The gist of the case is this: Janus Capital Group, Inc. is the publicly-traded parent company of the investment adviser Janus Capital Management, LLC.

FORBES: Supreme Court to Defrauded Investors: "Sorry, Charlie"

Meanwhile, Janus Capital Group (JNS) and Wellington Management say they received an inquiry from authorities about insider trading.

FORBES: SAC Capital Hit With Subpoena