The highly effective habits of superinvestors By: CNBC.com News December 02, 2014 at 07:29 AM EST Research reveals that the wealthy investor with $10 million in investable assets has highly concentrated holdings but less than 25% in stocks. Read More >> Related Stocks: Apollo Asset Management Inc Ares Capital Corp Blackstone Inc ML DEPOSITOR PREFERREDPLUS 8.375 CITIZENS COMMUN CERT. CZN-1 Morgan Stanley