M & T BANK CORP (MTB) Stock Institutional Trading Activity


M & T BANK CORP (MTB) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Ariel Appreciation Fund, Matrix Advisors Value Fund, Sequoia Financial Advisors, Giverny Capital, and Viking Global Investors. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q4 2023Ariel Appreciation FundBuy1589,332$1,279,230
Q4 2023Sequoia Financial AdvisorsSell-2,99647,923$6,569,239
Q4 2023Matrix Advisors Value FundBuy12,59092,537$12,684,972
Q4 2023Giverny CapitalBuy937343,056$47,026,116
Q3 2023Ariel Appreciation FundSell-1,8339,174$1,160,053
Q3 2023Sequoia Financial AdvisorsSell-5,29650,919$6,438,669
Q3 2023Matrix Advisors Value FundSell-13,82179,947$10,109,298
Q3 2023Giverny CapitalBuy3,533342,119$43,260,948
Q2 2023Ariel Appreciation FundBuy29411,007$1,362,227
Q2 2023Sequoia Financial AdvisorsBuy1656,215$6,957,134
Q2 2023Matrix Advisors Value FundBuy36293,768$11,604,728
Q2 2023Giverny CapitalBuy40,767338,586$41,903,403
Q1 2023Ariel Appreciation FundBuy5710,713$1,280,953
Q1 2023Sequoia Financial AdvisorsBuy6,09856,199$6,719,724
Q1 2023Matrix Advisors Value FundBuy24,25593,406$11,168,555
Q1 2023Giverny CapitalSell-8,564297,819$35,610,218
Q4 2022Ariel Appreciation FundSell-44610,656$1,545,760
Q4 2022Meritage GroupBuy1,5441,544$224
Q4 2022Giverny CapitalBuy4,013306,383$44,444
Q4 2022Sequoia Financial AdvisorsBuy15,98350,101$7,267,586
Q4 2022Matrix Advisors Value FundSell-15,90069,151$10,031,044
Q3 2022Ariel Appreciation FundBuy10511,102$1,957
Q3 2022Sequoia Financial AdvisorsBuy4,12934,118$6,016
Q3 2022Matrix Advisors Value FundSell-1,43385,051$14,996
Q3 2022Giverny CapitalBuy3,850302,370$53,314
Q2 2022Ariel Appreciation FundSell-29210,997$1,752
Q2 2022Sequoia Financial AdvisorsBuy7,74329,989$4,780
Q2 2022Matrix Advisors Value FundBuy4,06286,484$13,785
Q2 2022Giverny CapitalBuy7,933298,520$47,581
Q1 2022Ariel Appreciation FundBuy9,77011,289$1,914

Frequently asked questions about MTB activity

  • Which institutional owners are buying MTB?

    Institutional owners buying MTB include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in MTB activity?

    "Buy" means an investor increased their reported position in MTB compared to the prior reporting period. This reflects growing exposure to M & T BANK CORP (MTB) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in MTB increasing?

    Institutional interest in MTB can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.