Investment securities |
3. Investment securities
The amortized cost and estimated fair value of investment securities were as follows:
Gross Gross
Amortized unrealized unrealized Estimated
cost gains losses fair value
(in thousands)
June30, 2009
Investment securities available for sale:
U.S. Treasury and federal agencies $ 212,113 2,778 58 $ 214,833
Obligations of states and political subdivisions 64,297 1,631 189 65,739
Mortgage-backed securities:
Government issued or guaranteed 3,755,001 115,858 3,394 3,867,465
Privately issued residential 2,811,913 1,797 571,952 2,241,758
Privately issued commercial 37,124 14,106 23,018
Collateralized debt obligations 114,707 8,092 10,427 112,372
Other debt securities 296,835 5,442 88,889 213,388
Equity securities 239,547 3,866 18,982 224,431
7,531,537 139,464 707,997 6,963,004
Investment securities held to maturity:
Obligations of states and political subdivisions 215,401 1,332 3,142 213,591
Privately issued residential mortgage-backed securities 383,962 194,794 189,168
Other debt securities 11,414 11,414
610,777 1,332 197,936 414,173
Other securities 581,653 581,653
Total $ 8,723,967 140,796 905,933 $ 7,958,830
December31, 2008
Investment securities available for sale:
U.S. Treasury and federal agencies $ 290,893 6,203 383 $ 296,713
Obligations of states and political subdivisions 70,425 1,641 303 71,763
Mortgage-backed securities:
Government issued or guaranteed 3,525,196 93,578 5,994 3,612,780
Privately issued residential 3,104,209 484 778,139 2,326,554
Privately issued commercial 49,231 8,185 41,046
Collateralized debt obligations 18,088 15,592 2,496
Other debt securities 245,685 18 77,601 168,102
Equity securities 352,908 581 22,750 330,739
7,656,635 102,505 908,947 6,850,193
Investment securities held to maturity:
Obligations of states and political subdivisions 63,822 1,715 71 65,466
Privately issued residential mortgage-backed securities 411,847 92,730 319,117
Other debt securities 10,169 10,169
485,838 1,715 92,801 394,752
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