M&T Bank Corporation
DE ˙ DB ˙ US55261F1049
188,90 € ↑6,20 (3,39%)
2026-06-05
DEL PRIS
SecurityDE:MTZ / M&T Bank Corporation
InstitutionOppenheimer Asset Management Inc.
Latest Disclosed Ownership104,153 shares
Latest Disclosed Value $ 21,530,508
Oppenheimer Asset Management Inc. reports 1.11% increase in ownership of MTZ / M&T Bank Corporation

On April 23, 2026 - Oppenheimer Asset Management Inc. filed a 13F-HR form disclosing ownership of 104,153 shares of M&T Bank Corporation (DE:MTZ) valued at $18,320,513 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 103,007 shares of M&T Bank Corporation. This represents a change in shares of 1.11% during the quarter. The current value of the position is $19,674,502 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)
2026-04-23 2026-03-31 13F M & T BK COM 55261F104 104,153 1,146 1.11 21,531 3.74 0.0615
2026-02-02 2025-12-31 13F M & T BK COM 55261F104 103,007 -3,137 -2.96 20,754 -1.06 0.2552
2025-11-06 2025-09-30 13F M & T BK COM 55261F104 106,144 1,548 1.48 20,976 3.38 0.2307
2025-07-31 2025-06-30 13F M & T BK COM 55261F104 104,596 2,685 2.63 20,291 11.39 0.2327
2025-04-23 2025-03-31 13F M & T BK COM 55261F104 101,911 1,353 1.35 18,217 -3.64 0.2261
2025-02-05 2024-12-31 13F M & T BK COM 55261F104 100,558 175 0.17 18,906 5.73 0.2298
2024-11-05 2024-09-30 13F M & T BK COM 55261F104 100,383 -4,139 -3.96 17,880 13.02 0.2153
2024-08-08 2024-06-30 13F M & T BK COM 55261F104 104,522 31,666 43.46 15,820 49.30 0.2021
2024-05-07 2024-03-31 13F M & T BK COM 55261F104 72,856 -11,730 -13.87 10,596 -8.62 0.1553
2024-02-13 2023-12-31 13F M & T BK COM 55261F104 84,586 1,852 2.24 11,595 10.84 0.1613
2023-11-08 2023-09-30 13F M & T BK COM 55261F104 82,734 -642 -0.77 10,462 1.39 0.1605
2023-08-03 2023-06-30 13F M & T BK COM 55261F104 83,376 56,970 215.75 10,319 226.83 0.1518
2023-05-10 2023-03-31 13F M & T BK COM 55261F104 26,406 26,406 3,157 0.0486
2021-08-03 2021-06-30 13F M & T BK COM 55261F104 0 -2,153 -100.00 0 -100.00
2021-05-17 2021-03-31 13F M & T BK COM 55261F104 2,153 356 19.81 326 42.36 0.0051
2021-02-11 2020-12-31 13F M & T BK COM 55261F104 1,797 1,797 229 0.0038
2020-08-11 2020-06-30 13F M & T BK COM 55261F104 0 -198 -100.00 0 -100.00
2020-05-08 2020-03-31 13F M & T BK COM 55261F104 198 87 78.38 20 5.26 0.0005
2020-02-07 2019-12-31 13F M & T BK COM 55261F104 111 0 0.00 19 11.76 0.0004
2019-10-31 2019-09-30 13F M & T BK COM 55261F104 111 0 0.00 17 -10.53 0.0004
2019-08-09 2019-06-30 13F M & T BK COM 55261F104 111 7 6.73 19 18.75 0.0004
2019-04-24 2019-03-31 13F M & T BK COM 55261F104 104 0 0.00 16 6.67 0.0004
2019-01-30 2018-12-31 13F M & T BK COM 55261F104 104 104 15 0.0004
2018-02-07 2017-12-31 13F M & T BK COM 55261F104 0 -104 -100.00 0 -100.00
2017-11-14 2017-09-30 13F M & T BK COM 55261F104 104 0 0.00 16 -5.88 0.0004
2017-08-09 2017-06-30 13F M & T BK COM 55261F104 104 -548 -84.05 17 -83.17 0.0005
2017-05-15 2017-03-31 13F M & T BK COM 55261F104 652 652 101 0.0029
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.