K FAMILY PARTNERS LP MARCH 31, 2015 FINANCIAL INVESTMENTS MARKETABLE SECURITIES K12 INC TOTAL MARKETABLE SECURITIES APOLLO RELATED INVESTMENTS APOLLO SOMA CO-INVESTORS LLC AP ALTERNATIVE ASSETS LP (AAA.AS) - $36.75 APOLLO INVESTMENT CORP (AINV) - $7.68 APOLLO CO-INVESTORS VI (A) LLC ATHENE HOLDING LIMITED FCI C