M&T Bank Corporation
MX ˙ BMV ˙ US55261F1049
SecurityMX:MTB / M&T Bank Corporation
InstitutionArnhold LLC
Latest Disclosed Ownership38,377 shares
Latest Disclosed Value $ 7,933,293
Arnhold LLC ownership in MTB / M&T Bank Corporation

On May 11, 2026 - Arnhold LLC filed a 13F-HR form disclosing ownership of 38,377 shares of M&T Bank Corporation (MX:MTB) valued at $7,933,293 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 38,377 shares of M&T Bank Corporation. This represents a change in shares of 0.00% 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.

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)
2026-05-11 2026-03-31 13F M & T BK COM 55261F104 38,377 0 0.00 7,933 2.60 0.5826
2026-02-09 2025-12-31 13F M & T BK COM 55261F104 38,377 0 0.00 7,732 1.95 0.5865
2025-11-07 2025-09-30 13F M & T BK COM 55261F104 38,377 -1,215 -3.07 7,584 -1.25 0.6343
2025-07-29 2025-06-30 13F M & T BK COM 55261F104 39,592 0 0.00 7,680 8.52 0.7001
2025-05-14 2025-03-31 13F M & T BK COM 55261F104 39,592 -1,500 -3.65 7,077 -8.39 0.7149
2025-02-14 2024-12-31 13F M & T BK COM 55261F104 41,092 0 0.00 7,726 5.55 0.7615
2024-11-13 2024-09-30 13F M & T BK COM 55261F104 41,092 -3,844 -8.55 7,319 7.62 0.7103
2024-08-01 2024-06-30 13F M & T BK COM 55261F104 44,936 -137 -0.30 6,802 3.75 0.7180
2024-05-07 2024-03-31 13F M & T BK COM 55261F104 45,073 -4,000 -8.15 6,555 -2.54 0.6937
2024-02-05 2023-12-31 13F M & T BK COM 55261F104 49,073 0 0.00 6,727 8.40 0.7517
2023-10-24 2023-09-30 13F M & T BK COM 55261F104 49,073 0 0.00 6,205 2.17 0.7398
2023-08-08 2023-06-30 13F M & T BK COM 55261F104 49,073 -1,968 -3.86 6,073 -0.48 0.6884
2023-05-11 2023-03-31 13F M & T BK COM 55261F104 51,041 2,000 4.08 6,103 -14.21 0.6933
2023-02-07 2022-12-31 13F M & T BK COM 55261F104 49,041 -6,728 -12.06 7,114 -27.66 0.8699
2022-10-27 2022-09-30 13F M & T BK COM 55261F104 55,769 0 0.00 9,833 10.62 1.3205
2022-07-26 2022-06-30 13F M & T BK COM 55261F104 55,769 0 0.00 8,889 -5.97 1.0606
2022-05-10 2022-03-31 13F M & T BK COM 55261F104 55,769 3,228 6.14 9,453 17.15 1.0625
2022-02-08 2021-12-31 13F M & T BK COM 55261F104 52,541 -3,500 -6.25 8,069 -3.58 0.9140
2021-10-19 2021-09-30 13F M & T BK COM 55261F104 56,041 0 0.00 8,369 2.78 0.9656
2021-08-04 2021-06-30 13F M & T BK COM 55261F104 56,041 0 0.00 8,143 -4.15 0.9228
2021-04-30 2021-03-31 13F M & T BK COM 55261F104 56,041 0 0.00 8,496 19.09 1.0192
2021-02-08 2020-12-31 13F M & T BK COM 55261F104 56,041 0 0.00 7,134 38.23 0.9241
2020-11-13 2020-09-30 13F M & T BK COM 55261F104 56,041 0 0.00 5,161 -11.43 0.7622
2020-08-03 2020-06-30 13F M & T BK COM 55261F104 56,041 -15,897 -22.10 5,827 -21.69 0.9267
2020-04-17 2020-03-31 13F M & T BK COM 55261F104 71,938 15,897 28.37 7,441 -21.78 1.3713
2020-02-05 2019-12-31 13F M & T BK COM 55261F104 56,041 -750 -1.32 9,513 6.04 1.5021
2019-10-29 2019-09-30 13F M & T BK COM 55261F104 56,791 0 0.00 8,971 -7.11 1.5234
2019-08-08 2019-06-30 13F M & T BK COM 55261F104 56,791 0 0.00 9,658 8.31 1.6942
2019-05-09 2019-03-31 13F M & T BK COM 55261F104 56,791 0 0.00 8,917 9.71 1.6046
2019-02-08 2018-12-31 13F M & T BK COM 55261F104 56,791 494 0.88 8,128 -12.25 1.5144
2018-11-06 2018-09-30 13F M & T BK COM 55261F104 56,297 0 0.00 9,263 -3.30 1.5951
2018-10-09 2018-06-30 13F/A-1 M & T BK COM 55261F104 56,297 -264 -0.47 9,579 -8.14 1.6860
2018-08-14 2018-06-30 13F M & T BK COM 55261F104 56,297 -264 9,579
2018-05-11 2018-03-31 13F M & T BK COM 55261F104 56,561 56,561 10,428 1.9703
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.