M&T Bank Corporation
DE ˙ DB ˙ US55261F1049
182,70 € ↓ -3,30 (-1,77%)
2026-06-04
DEL PRIS
SecurityDE:MTZ / M&T Bank Corporation
InstitutionGWM Advisors LLC
Latest Disclosed Ownership13,896 shares
Latest Disclosed Value $ 225,166
GWM Advisors LLC reports 9.75% decrease in ownership of MTZ / M&T Bank Corporation

On May 15, 2026 - GWM Advisors LLC filed a 13F-HR form disclosing ownership of 13,896 shares of M&T Bank Corporation (DE:MTZ) valued at $2,444,306 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 18, 2026 disclosing 15,397 shares of M&T Bank Corporation. This represents a change in shares of -9.75% during the quarter. The current value of the position is $2,538,799 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 13,896 -1,501 -9.75 225 -92.75 0.0104
2026-02-18 2025-12-31 13F M & T BK COM 55261F104 15,397 -169 -1.09 3,102 0.85 0.0113
2025-11-17 2025-09-30 13F M&T BANK Common Stock 55261F104 15,566 547 3.64 3,076 5.60 0.0140
2025-08-14 2025-06-30 13F M & T BK COM 55261F104 15,019 808 5.69 2,914 14.69 0.0150
2025-05-15 2025-03-31 13F M&T BANK Common Stock 55261F104 14,211 -66 -0.46 2,540 -5.37 0.0151
2025-02-13 2024-12-31 13F M & T BK COM 55261F104 14,277 -2,374 -14.26 2,684 -9.51 0.0161
2024-11-14 2024-09-30 13F M & T BK COM 55261F104 16,651 1,493 9.85 2,966 29.29 0.0192
2024-08-16 2024-06-30 13F M & T BK COM 55261F104 15,158 1,062 7.53 2,294 11.90 0.0167
2024-05-14 2024-03-31 13F M & T BK COM 55261F104 14,096 -790 -5.31 2,050 -2.43 0.0179
2024-02-13 2023-12-31 13F M & T BK COM 55261F104 14,886 4,794 47.50 2,101 64.66 0.0199
2023-11-14 2023-09-30 13F M & T BK COM 55261F104 10,092 -28 -0.28 1,276 1.92 0.0140
2023-08-14 2023-06-30 13F M & T BK COM 55261F104 10,120 1,530 17.81 1,252 21.91 0.0142
2023-05-12 2023-03-31 13F M&T BANK Common Stock 55261F104 8,590 -1,643 -16.06 1,027 33.20 0.0128
2023-02-14 2022-12-31 13F M & T BK COM 55261F104 10,233 1,308 14.66 772 -50.99 0.0208
2022-11-14 2022-09-30 13F M&T BANK COM 55261F104 8,925 784 9.63 1,573 21.19 0.0258
2022-08-09 2022-06-30 13F M & T BK COM 55261F104 8,141 8,141 1,298 0.0215
2022-05-13 2022-03-31 13F M & T BK COM 55261F104 0 -3,914 -100.00 0 -100.00
2022-02-17 2021-12-31 13F M & T BK COM 55261F104 3,914 1,679 75.12 602 80.24 0.0091
2021-10-29 2021-09-30 13F M&T BANK Common Stock 55261F104 2,235 -60 -2.61 334 0.30 0.0083
2021-07-22 2021-06-30 13F M&T BANK Common Stock 55261F104 2,295 -5,959 -72.20 333 -73.38 0.0089
2021-04-26 2021-03-31 13F M&T BANK Common Stock 55261F104 8,254 6,562 387.83 1,251 481.86 0.0373
2021-01-27 2020-12-31 13F M&T BANK Common Stock 55261F104 1,692 1,692 215 0.0070
2019-01-28 2018-12-31 13F M & T BK COM 55261F104 0 -1,484 -100.00 0 -100.00
2018-10-29 2018-09-30 13F M & T BK COM 55261F104 1,484 1,484 244 0.0187
2017-11-13 2017-09-30 13F GLOBAL X MF Closed and MF Open 55261F104 0 -634 -100.00 0 -100.00
2017-08-17 2017-06-30 13F/A-1 M&T BANK Common Stock 55261F104 634 634 104 0.0179
2017-08-16 2017-06-30 13F GLOBAL X MF Closed and MF Open 55261F104 634 104
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.