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M&T BANK CORP

For the period ended Dec 31, 2024. Filed Feb 19, 2025.

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A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2024 · Filed Feb 19, 2025

MTB$222.73+2.3%Stored close · as of Nov 9, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Contents

3. Investment securities

  1. Investment securities

The amortized cost and estimated fair value of investment securities were as follows:

(Dollars in millions)AmortizedCostGrossUnrealizedGainsGrossUnrealizedLossesEstimatedFair Value
Investment securities available for sale:
U.S. Treasury$7,945$13$27$7,931
Mortgage-backed securities:
Government issued or guaranteed:
Commercial3,7398453,702
Residential7,368131677,214
Other2——2
19,0543423918,849
Investment securities held to maturity:
U.S. Treasury1,015—141,001
Mortgage-backed securities:
Government issued or guaranteed:
Commercial2,034—1571,877
Residential8,773—9617,812
Privately issued379—46
State and political subdivisions2,335—1172,218
Other1——1
14,19591,24912,955
Total debt securities$33,249$43$1,488$31,804
Equity and other securities:
Readily marketable equity — at fair value$235$3$3$235
Other — at cost772——772
Total equity and other securities$1,007$3$3$1,007
Investment securities available for sale:
U.S. Treasury$7,818$—$113$7,705
Mortgage-backed securities:
Government issued or guaranteed:
Commercial425—9416
Residential2,272—1182,154
Other176—11165
10,691—25110,440
Investment securities held to maturity:
U.S. Treasury1,005—31974
Mortgage-backed securities:
Government issued or guaranteed:
Commercial2,033—1301,903
Residential9,74748028,949
Privately issued429546
State and political subdivisions2,501—672,434
Other2——2
15,330131,03514,308
Total debt securities$26,021$13$1,286$24,748
Equity and other securities:
Readily marketable equity — at fair value$266$5$3$268
Other — at cost859——859
Total equity and other securities$1,125$5$3$1,127

No investment in securities of a single non-U.S. Government, government agency or government guaranteed issuer exceeded ten percent of shareholders’ equity at December 31, 2024. As of December 31, 2024, the latest available investment ratings of obligations of states and political subdivisions, privately issued mortgage-backed securities and other debt securities were as follows:

Average Credit Rating of Fair Value Amount
(Dollars in millions)AmortizedCostEstimatedFair ValueA orBetterNotRated
State and political subdivisions$2,335$2,218$2,212$6
Privately issued mortgage-backed securities3746—46
Other3321

Gross realized gains and losses from the sales of investment securities totaled $27 million and $15 million in 2024, respectively. There wereno significant gross realized gains or losses from sales of investment securities in 2023 or 2022.

At December 31, 2024, the amortized cost and estimated fair value of debt securities by contractual maturity were as follows:

(Dollars in millions)AmortizedCostEstimatedFair Value
Debt securities available for sale:
Due in one year or less$2,940$2,929
Due after one year through five years5,0075,004
Due after five years through ten years——
Due after ten years——
7,9477,933
Mortgage-backed securities11,10710,916
$19,054$18,849
Debt securities held to maturity:
Due in one year or less$602$602
Due after one year through five years635618
Due after five years through ten years1,4911,432
Due after ten years623568
3,3513,220
Mortgage-backed securities10,8449,735
$14,195$12,955

A summary of investment securities that as of December 31, 2024 and 2023 had been in a continuous unrealized loss position for less than twelve months and those that had been in a continuous unrealized loss position for twelve months or longer follows:

Less Than 12 Months12 Months or More
(Dollars in millions)FairValueUnrealizedLossesFairValueUnrealizedLosses
Investment securities available for sale:
U.S. Treasury$1,971$9$2,554$18
Mortgage-backed securities:
Government issued or guaranteed:
Commercial2,5664564—
Residential4,429531,623114
Other——2—
8,9661074,243132
Investment securities held to maturity:
U.S. Treasury50—95114
Mortgage-backed securities:
Government issued or guaranteed:
Commercial——1,877157
Residential996196,811942
Privately issued————
State and political subdivisions3912,131116
1,0852011,7701,229
Total$10,051$127$16,013$1,361
Investment securities available for sale:
U.S. Treasury$229$1$7,474$112
Mortgage-backed securities:
Government issued or guaranteed:
Commercial7413308
Residential15121,959116
Other6—15411
46049,917247
Investment securities held to maturity:
U.S. Treasury50—92431
Mortgage-backed securities:
Government issued or guaranteed:
Commercial32891,575121
Residential955117,139791
Privately issued——345
State and political subdivisions21832,17264
1,5512311,8441,012
Total$2,011$27$21,761$1,259

The Company owned 3,820 individual debt securities with aggregate gross unrealized losses of $1.5 billion at December 31, 2024. Based on a review of each of the securities in the investment securities portfolio at December 31, 2024, the Company concluded that it expected to recover the amortized cost basis of its investment. As of December 31, 2024, the Company does not intend to sell nor is it anticipated that it would be required to sell any of its impaired investment securities at a loss. At December 31, 2024, the Company has not identified events or changes in circumstances which may have a significant adverse effect on the fair value of the $772 million of cost method equity securities.

The Company estimatedno material allowance for credit losses for its investment securities classified as held-to-maturity at December 31, 2024 or 2023.

At December 31, 2024 and 2023, investment securities with carrying values of $6.2 billion (including $71 million related to repurchase transactions) and $8.2 billion (including $393 million related to repurchase transactions), respectively, were pledged to secure borrowings, lines of credit and governmental deposits as described in note 8.

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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.