Radian Group Inc. Notes to Consolidated Financial Statements - (Continued) 7. Investments Our held to maturity and available for sale securities within our investment portfolio consisted of the following as of the  dates indicated:  December 31, 2012 (In thousands) Amortized Cost Fair Value Gross Unrealized Gains Gross Unrealized Losses Fixed-maturities held to maturity: State and municipal obligations . . . . . . . . . . . . . . . $ 679 $ 676 $ 3 $ 6 $ 679 $ 676 $ 3 $ 6 Fixed-maturities available for sale: U.S. government and agency securities . . . . . . . . . $ 4,969 $ 5,305 $ 336 $ — State and municipal obligations . . . . . . . . . . . . . . . 17,922 17,995 116 43 Corporate bonds and notes . . . . . . . . . . . . . . . . . . . 15,618 16,369 1,110 359 RMBS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 51 3 2 Other investments . . . . . . . . . . . . . . . . . . . . . . . . . . 922 976 54 — $ 39,481 $ 40,696 $ 1,619 $ 404 Equity securities available for sale (1) . . . . . . . . . . . . . $ 88,260 $ 112,139 $ 23,879 $ — Total debt and equity securities . . . . . . . . . . . . . . . . . . . $ 128,420 $ 153,511 $ 25,501 $ 410 (1)  Comprising broadly diversified domestic equity mutual funds ( $98.9 million fair value) and various preferred and  common stocks invested across numerous companies and industries ( $13.2 million fair value). December 31, 2011 (In thousands) Amortized Cost Fair Value Gross Unrealized Gains Gross Unrealized Losses Fixed-maturities held to maturity: State and municipal obligations. . . . . . . . . . . . . . . $ 2,640 $ 2,748 $ 115 $ 7 $ 2,640 $ 2,748 $ 115 $ 7 Fixed-maturities available for sale: U.S. government and agency securities. . . . . . . . . $ 10,931 $ 13,630 $ 2,699 $ — State and municipal obligations. . . . . . . . . . . . . . . 87,083 82,692 485 4,876 Corporate bonds and notes. . . . . . . . . . . . . . . . . . . 17,267 16,610 390 1,047 RMBS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1,308 1,360 53 1 CMBS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1,660 1,669 25 16 Other ABS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1,019 1,177 158 — Other investments. . . . . . . . . . . . . . . . . . . . . . . . . . 1,489 1,595 106 — $ 120,757 $ 118,733 $ 3,916 $ 5,940 Equity securities available for sale (1). . . . . . . . . . . . . $ 114,425 $ 128,424 $ 14,868 $ 869 Total debt and equity securities. . . . . . . . . . . . . . . . . . . $ 237,822 $ 249,905 $ 18,899 $ 6,816 (1)  Comprising broadly diversified domestic equity mutual funds ( $116.0 million fair value) and various preferred and  common stocks invested across numerous companies and industries ( $12.4 million fair value). 214 ______________________ ______________________