M&T Bank Corporation
US ˙ NYSE ˙ US55261F1049

SecurityMTB / M&T Bank Corporation
InstitutionCerity Partners LLC
Latest Disclosed Ownership32,441 shares
Latest Disclosed Value $ 6,706,110
Cerity Partners LLC reports 17.20% decrease in ownership of MTB / M&T Bank Corporation

On May 15, 2026 - Cerity Partners LLC filed a 13F-HR form disclosing ownership of 32,441 shares of M&T Bank Corporation (US:MTB) valued at $6,706,204 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 39,182 shares of M&T Bank Corporation. This represents a change in shares of -17.20% during the quarter. The current value of the position is $6,943,347 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.

Upgrade to unlock premium data and export to Excel .

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 32,441 -6,741 -17.20 6,706 -15.05 0.0047
2026-02-11 2025-12-31 13F M & T BK COM 55261F104 39,182 2,119 5.72 7,894 7.78 0.0115
2025-10-22 2025-09-30 13F M & T BK COM 55261F104 37,063 1,340 3.75 7,324 5.70 0.0119
2025-08-13 2025-06-30 13F M & T BK Stock 55261F104 35,723 -4,224 -10.57 6,930 -2.96 0.0124
2025-04-30 2025-03-31 13F M & T BK Stock 55261F104 39,947 5,451 15.80 7,141 11.88 0.0145
2025-02-13 2024-12-31 13F M & T BK COM 55261F104 34,496 2,905 9.20 6,382 13.44 0.0138
2024-11-12 2024-09-30 13F M & T BK Stock 55261F104 31,591 16,983 116.26 5,627 154.57 0.0125
2024-08-13 2024-06-30 13F M & T BK Stock 55261F104 14,608 -11,764 -44.61 2,211 -42.37 0.0058
2024-05-14 2024-03-31 13F M & T BK Equities 55261F104 26,372 16,361 163.43 3,836 179.52 0.0101
2024-01-26 2023-12-31 13F M & T BK Equity 55261F104 10,011 -39,333 -79.71 1,373 -78.01 0.0045
2023-11-14 2023-09-30 13F M & T BK Equities 55261F104 49,344 -6,854 -12.20 6,239 -10.29 0.0303
2023-08-14 2023-06-30 13F M & T BK Stock 55261F104 56,198 48,869 666.79 6,955 693.95 0.0271
2023-05-11 2023-03-31 13F M & T BK Stock 55261F104 7,329 -14,967 -67.13 876 -72.91 0.0021
2023-02-15 2022-12-31 13F M & T BK COM 55261F104 22,296 18,172 440.64 3,234 344.84 0.0207
2022-11-14 2022-09-30 13F M & T BK Stock 55261F104 4,124 -34 -0.82 727 9.65 0.0087
2022-08-10 2022-06-30 13F M & T BK STOCK 55261F104 4,158 1,983 91.17 663 79.19 0.0073
2022-04-25 2022-03-31 13F M & T BK COM 55261F104 2,175 -1,060 -32.77 370 -25.70 0.0057
2022-02-14 2021-12-31 13F M & T BK Stock 55261F104 3,235 1,184 57.73 498 62.75 0.0076
2021-10-25 2021-09-30 13F M & T Bank Stock 55261F104 2,051 -3 -0.15 306 2.68 0.0067
2021-08-11 2021-06-30 13F M & T BK Stock 55261F104 2,054 -6 -0.29 298 -4.49 0.0065
2021-08-11 2021-03-31 13F/A-1 M & T BK Stock 55261F104 2,060 -75 -3.51 312 14.71 0.0074
2021-05-12 2021-03-31 13F M & T BK Stock 55261F104 2,050 -85 311 0.0092
2021-02-11 2020-12-31 13F M & T BK Stock 55261F104 2,135 2,135 272 0.0087
2020-11-12 2020-09-30 13F M & T BK COM 55261F104 0 -1,999 -100.00 0 -100.00
2020-08-17 2020-06-30 13F/A-1 M & T BK COM 55261F104 1,999 -178 -8.18 208 -7.56 0.0115
2020-08-14 2020-06-30 13F M & T BK COM 55261F104 1,999 -178 208 11,471.6974
2020-05-14 2020-03-31 13F M & T BK COM 55261F104 2,177 22 1.02 225 -38.36 0.0142
2020-02-14 2019-12-31 13F M & T BK COM 55261F104 2,155 145 7.21 365 14.78 0.0186
2019-10-30 2019-09-30 13F M & T BK COM 55261F104 2,010 -2,169 -51.90 318 -55.27 0.0187
2019-08-14 2019-06-30 13F M & T BK COM 55261F104 4,179 4,179 711 0.0448
2018-11-15 2018-09-30 13F M & T BK COM 55261F104 0 -1,357 -100.00 0 -100.00
2018-08-15 2018-06-30 13F M & T BK COM 55261F104 1,357 1,357 231 0.0171
2018-05-15 2018-03-31 13F M & T Bank COM 55261F104 0 -1,387 -100.00 0 -100.00
2018-02-14 2017-12-31 13F M & T Bank COM 55261F104 1,387 -165 -10.63 237 -5.20 0.0159
2017-11-13 2017-09-30 13F M & T BK COM 55261F104 1,552 -1,128 -42.09 250 -42.40 0.0177
2017-08-10 2017-06-30 13F M & T Bank COM 55261F104 2,680 2,680 434 0.0364
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.