Company: CMA
Filing Date: 2025-10-28
Form Type: 10-Q
Source: 0000028412-25-000235
Chunk: 61

Company: COMERICA INC
Filing Date: 2025-10-28
Form: 10-Q
Item: Part I, Item 1
Chunk 61
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$7 $— $1,299 Residential mortgage-backed securities (a)10,524 — 1,847 8,677 Commercial mortgage-backed securities (a)5,186 — 346 4,840 Total investment securities available-for-sale$17,002 $7 $2,193 $14,816 December 31, 2024Investment securities available-for-sale:U.S. Treasury securities$1,277 $1 $1 $1,277 Residential mortgage-backed securities (a)11,380 — 2,304 9,076 Commercial mortgage-backed securities (a)5,261 — 569 4,692 Total investment securities available-for-sale$17,918 $1 $2,874 $15,045 (a)Issued and/or guaranteed by U.S. government agencies or U.S. government-sponsored enterprises.A summary of the Corporation’s investment securities in an unrealized loss position as of September 30, 2025 and December 31, 2024 follows: Less than 12 Months12 Months or moreTotal(in millions, except securities count)FairValueUnrealizedLossesFairValueUnrealizedLossesFairValueUnrealizedLossesCountSeptember 30, 2025U.S. Treasury securities$21 $— $102 $— $123 $— 3 Residential mortgage-backed securities (a)— — 8,656 1,847 8,656 1,847 734 Commercial mortgage-backed securities (a)— — 4,826 346 4,826 346 245 Total temporarily impaired securities$21 $— $13,584 $2,193 $13,605 $2,193 982 December 31, 2024U.S. Treasury securities$438 $— $25 $1 $463 $1 7 Residential mortgage-backed securities (a)— — 9,074 2,304 9,074 2,304 913 Commercial mortgage-backed securities (a)14 — 4,678 569 4,692 569 252 Total temporarily impaired securities$452 $— $13,777 $2,874 $14,229 $2,874 1,172 (a