M&T Bank Corporation
US ˙ NYSE ˙ US55261F1049

SecurityMTB / M&T Bank Corporation
InstitutionWetherby Asset Management Inc
Latest Disclosed Ownership1,577 shares
Latest Disclosed Value $ 311,647
Wetherby Asset Management Inc reports 9.29% increase in ownership of MTB / M&T Bank Corporation

On November 14, 2025 - Wetherby Asset Management Inc filed a 13F-HR form disclosing ownership of 1,577 shares of M&T Bank Corporation (US:MTB) valued at $311,647 USD as of September 30, 2025. The entity filed a previous 13F-HR on August 14, 2025 disclosing 1,443 shares of M&T Bank Corporation. This represents a change in shares of 9.29% during the quarter. The current value of the position is $350,788 USD.

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)
2025-11-14 2025-09-30 13F M & T BK COM 55261F104 1,577 134 9.29 312 11.47 0.0127
2025-08-14 2025-06-30 13F M & T BK COM 55261F104 1,443 19 1.33 280 4.49 0.0125
2025-02-14 2024-12-31 13F M & T BK COM 55261F104 1,424 -67 -4.49 268 0.75 0.0128
2024-11-14 2024-09-30 13F M & T BK COM 55261F104 1,491 -104 -6.52 266 9.96 0.0121
2024-08-14 2024-06-30 13F M & T BK COM 55261F104 1,595 11 0.69 241 4.78 0.0114
2024-05-15 2024-03-31 13F M & T BK COM 55261F104 1,584 7 0.44 230 6.48 0.0110
2024-02-14 2023-12-31 13F M & T BK COM 55261F104 1,577 -363 -18.71 216 -11.84 0.0113
2023-11-14 2023-09-30 13F M & T BK COM 55261F104 1,940 41 2.16 245 4.26 0.0139
2023-08-14 2023-06-30 13F M & T BK COM 55261F104 1,899 67 3.66 235 7.31 0.0127
2023-05-12 2023-03-31 13F M & T BK COM 55261F104 1,832 1,832 219 0.0128
2023-02-14 2022-12-31 13F M & T BK COM 55261F104 0 -1,565 -100.00 0 -100.00
2022-11-14 2022-09-30 13F M & T BK COM 55261F104 1,565 -421 -21.20 276 -12.93 0.0195
2022-08-15 2022-06-30 13F M & T BK COM 55261F104 1,986 131 7.06 317 0.96 0.0216
2022-05-16 2022-03-31 13F M & T BK COM 55261F104 1,855 510 37.92 314 51.69 0.0180
2022-02-14 2021-12-31 13F M & T BK COM 55261F104 1,345 1,345 207 0.0116
2020-08-14 2020-06-30 13F M & T BK COM 55261F104 0 -2,144 -100.00 0 -100.00
2020-05-06 2020-03-31 13F M & T BK COM 55261F104 2,144 542 33.83 222 -18.38 0.0249
2020-01-28 2019-12-31 13F M & T BK COM 55261F104 1,602 -114 -6.64 272 0.37 0.0268
2019-10-31 2019-09-30 13F M & T BK COM 55261F104 1,716 -302 -14.97 271 -20.99 0.0283
2019-07-25 2019-06-30 13F M & T BK COM 55261F104 2,018 303 17.67 343 27.51 0.0375
2019-07-25 2019-03-31 13F/A-1 M & T BK COM 55261F104 1,715 -72 -4.03 269 5.49 0.0335
2019-05-09 2019-03-31 13F M & T BK COM 55261F104 1,715 -72 269
2019-01-30 2018-12-31 13F M & T BK COM 55261F104 1,787 -263 -12.83 255 -24.33 0.0361
2018-11-07 2018-09-30 13F M & T BK COM 55261F104 2,050 66 3.33 337 0.00 0.0416
2018-07-24 2018-06-30 13F M & T BK COM 55261F104 1,984 54 2.80 337 -5.34 0.0456
2018-05-04 2018-03-31 13F M & T BK COM 55261F104 1,930 69 3.71 356 11.95 0.0491
2018-02-09 2017-12-31 13F M & T BK COM 55261F104 1,861 65 3.62 318 10.03 0.0441
2017-11-13 2017-09-30 13F M & T BK COM 55261F104 1,796 -37 -2.02 289 -2.69 0.0430
2017-08-01 2017-06-30 13F M & T BK COM 55261F104 1,833 12 0.66 297 5.32 0.0505
2017-04-27 2017-03-31 13F M & T BK COM 55261F104 1,821 71 4.06 282 2.92 0.0507
2017-02-08 2016-12-31 13F M & T BK COM 55261F104 1,750 1,750 274 0.0537
2016-11-14 2016-09-30 13F M & T BK COM 55261F104 0 -1,984 -100.00 0 -100.00
2016-08-10 2016-06-30 13F M & T BK COM 55261F104 1,984 12 0.61 234 6.85 0.0519
2016-05-10 2016-03-31 13F M & T BK COM 55261F104 1,972 1,972 0.00 219 0.0516
2015-08-12 2015-06-30 13F M & T BK COM 55261F104 0 -1,783 -100.00 0 -100.00
2015-05-08 2015-03-31 13F M & T BK COM 55261F104 1,783 -1,238 -40.98 227 -40.26 0.0553
2015-02-12 2014-12-31 13F M & T BK COM 55261F104 3,021 3,021 380 0.0956
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.