PART IV ITEM 15 Exhibits and Financial Statement Schedules Cigna Corporation and Subsidiaries Schedule I – Summary of Investments – Other Than Investments in Related Parties December 31, 2012 Amount at which shown in Fair the Consolidated Type of Investment (In millions) Cost Value Balance Sheet Fixed maturities: Bonds: United States government and government agencies and authorities $ 509 $ 902 $ 902 States, municipalities and political subdivisions 2,169 2,437 2,437 Foreign governments 1,197 1,322 1,322 Public utilities 102 106 106 All other corporate bonds 10,466 11,752 11,752 Asset backed securities: United States government agencies mortgage-backed 121 122 122 Other mortgage-backed 82 89 89 Other asset-backed 798 937 937 Redeemable preferred stocks 37 38 38 TOTAL FIXED MATURITIES 15,481 17,705 17,705 Equity securities: Common stocks: Industrial, miscellaneous and all other 28 33 33 Non redeemable preferred stocks 93 78 78 TOTAL EQUITY SECURITIES 121 111 111 Commercial mortgage loans on real estate 2,851 2,851 Policy loans 1,501 1,501 Real estate investments 83 83 Other long-term investments 1,213 1,255 Short-term investments 154 154 TOTAL INVESTMENTS $ 21,404 $ 23,660 CIGNA CORPORATION -  2012 Form  10-K FS-3