M&T Bank Corporation
MX ˙ BMV ˙ US55261F1049
SecurityMX:MTB / M&T Bank Corporation
InstitutionAdvisors Asset Management, Inc.
Latest Disclosed Ownership5,170 shares
Latest Disclosed Value $ 1,068,742
Advisors Asset Management, Inc. reports 35.38% decrease in ownership of MTB / M&T Bank Corporation

On May 15, 2026 - Advisors Asset Management, Inc. filed a 13F-HR form disclosing ownership of 5,170 shares of M&T Bank Corporation (MX:MTB) valued at $1,068,742 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 8,000 shares of M&T Bank Corporation. This represents a change in shares of -35.38% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F M & T BK COM 55261F104 5,170 -2,830 -35.38 1,069 -33.71 0.0177
2026-02-12 2025-12-31 13F M & T BK COM 55261F104 8,000 -3,091 -27.87 1,612 -26.47 0.0271
2025-11-06 2025-09-30 13F M & T BK COM 55261F104 11,091 -4,361 -28.22 2,192 -26.89 0.0372
2025-08-12 2025-06-30 13F M & T BK COM 55261F104 15,452 -3,636 -19.05 2,998 -12.14 0.0537
2025-05-15 2025-03-31 13F M & T BK COM 55261F104 19,088 -630 -3.20 3,412 -7.98 0.0641
2025-02-10 2024-12-31 13F M & T BK COM 55261F104 19,718 -315 -1.57 3,707 3.90 0.0683
2024-11-08 2024-09-30 13F M & T BK COM 55261F104 20,033 -250 -1.23 3,568 16.22 0.0655
2024-08-14 2024-06-30 13F M & T BK COM 55261F104 20,283 3,715 22.42 3,070 27.44 0.0599
2024-05-14 2024-03-31 13F M & T BK COM 55261F104 16,568 3,473 26.52 2,410 34.21 0.0463
2024-02-14 2023-12-31 13F M & T BK COM 55261F104 13,095 3,755 40.20 1,795 51.99 0.0366
2023-11-14 2023-09-30 13F M & T BK COM 55261F104 9,340 3,639 63.83 1,181 67.52 0.0255
2023-08-14 2023-06-30 13F M & T BK COM 55261F104 5,701 3,112 120.20 706 128.16 0.0144
2023-05-12 2023-03-31 13F M & T BK COM 55261F104 2,589 1,024 65.43 310 36.12 0.0063
2023-02-13 2022-12-31 13F M & T BK COM 55261F104 1,565 929 146.07 227 102.68 0.0047
2022-11-08 2022-09-30 13F M & T BANK COM 55261F104 636 636 112 0.0024
2022-08-08 2022-06-30 13F M & T BK COM 55261F104 0 -356 -100.00 0 -100.00
2022-05-17 2022-03-31 13F M & T BK COM 55261F104 356 -95 -21.06 60 -13.04 0.0009
2022-02-15 2021-12-31 13F M & T BANK COM 55261F104 451 -622 -57.97 69 -56.87 0.0010
2021-11-12 2021-09-30 13F M & T BK COM 55261F104 1,073 -1,068 -49.88 160 -48.55 0.0024
2021-07-30 2021-06-30 13F M & T BK COM 55261F104 2,141 -1,048 -32.86 311 -35.61 0.0046
2021-05-07 2021-03-31 13F M & T BK COM 55261F104 3,189 -583 -15.46 483 0.63 0.0075
2021-02-12 2020-12-31 13F M & T BK COM 55261F104 3,772 -580 -13.33 480 19.70 0.0079
2020-11-16 2020-09-30 13F M & T BK COM 55261F104 4,352 252 6.15 401 -5.87 0.0074
2020-08-12 2020-06-30 13F M & T BK COM 55261F104 4,100 109 2.73 426 3.15 0.0083
2020-05-15 2020-03-31 13F M & T BK COM 55261F104 3,991 1,136 39.79 413 -14.85 0.0098
2020-05-20 2019-12-31 13F/A-1 M & T BK COM 55261F104 2,855 340 13.52 485 22.17 0.0085
2020-02-14 2019-12-31 13F M & T BK COM 55261F104 2,855 340 485 4,292.7086
2019-11-14 2019-09-30 13F M & T BK COM 55261F104 2,515 629 33.35 397 23.68 0.0073
2019-11-14 2019-06-30 13F/A-1 M & T BANK COM 55261F104 1,886 556 41.80 321 53.59 0.0058
2019-08-14 2019-06-30 13F M & T BK COM 55261F104 1,886 556 321
2019-05-15 2019-03-31 13F M & T BANK COM 55261F104 1,330 1,330 209 0.0037
2017-05-02 2017-03-31 13F M & T BK COM 55261F104 0 -700 -100.00 0 -100.00
2016-10-31 2016-09-30 13F M & T BK COM 55261F104 700 0 0.00 81 -2.41 0.0013
2016-08-08 2016-06-30 13F M & T BK COM 55261F104 700 -100 -12.50 83 -6.74 0.0013
2016-05-16 2016-03-31 13F M & T BK COM 55261F104 800 0 0.00 89 -8.25 0.0015
2016-02-10 2015-12-31 13F M & T BK COM 55261F104 800 200 33.33 97 32.88 0.0015
2015-11-16 2015-09-30 13F M & T BK COM 55261F104 600 -100 -14.29 73 -16.09 0.0012
2015-08-11 2015-06-30 13F M & T BK COM 55261F104 700 0 0.00 87 -2.25 0.0012
2015-05-13 2015-03-31 13F M & T BK COM 55261F104 700 0 0.00 89 1.14 0.0012
2015-02-05 2014-12-31 13F M & T BK COM 55261F104 700 0 0.00 88 2.33 0.0012
2014-11-13 2014-09-30 13F M & T BK COM 55261F104 700 0 0.00 86 -1.15 0.0012
2014-08-14 2014-06-30 13F M & T BK COM 55261F104 700 0 0.00 87 2.35 0.0012
2014-05-15 2014-03-31 13F M & T BK COM 55261F104 700 0 0.00 85 4.94 0.0013
2014-02-03 2013-12-31 13F M & T BK COM 55261F104 700 0 0.00 81 3.85 0.0013
2013-11-15 2013-09-30 13F M & T BK COM 55261F104 700 0 0.00 78 0.00 0.0014
2013-08-14 2013-06-30 13F M & T BK COM 55261F104 700 700 78 0.0015
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.