M&T Bank Corporation
US ˙ NYSE ˙ US55261F1049

SecurityMTB / M&T Bank Corporation
InstitutionShell Asset Management Co
Latest Disclosed Ownership7,986 shares
Latest Disclosed Value $ 1,578
Shell Asset Management Co reports 121.22% increase in ownership of MTB / M&T Bank Corporation

On November 7, 2025 - Shell Asset Management Co filed a 13F-HR form disclosing ownership of 7,986 shares of M&T Bank Corporation (US:MTB) valued at $1,578,193 USD as of September 30, 2025. The entity filed a previous 13F-HR on July 23, 2025 disclosing 3,610 shares of M&T Bank Corporation. The current value of the position is $1,709,244 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)
2025-11-07 2025-09-30 13F M & T BK COM 55261F104 7,986 4,376 121.22 2 0.1585
2025-07-23 2025-06-30 13F M & T BK COM 55261F104 3,610 3,011 502.67 1 0.0242
2025-05-14 2025-03-31 13F M & T BK COM 55261F104 599 -25 -4.01 0 0.0051
2025-02-14 2024-12-31 13F M & T BK COM 55261F104 624 0 0.00 0 0.0051
2024-11-07 2024-09-30 13F M & T BK COM 55261F104 624 -2,455 -79.73 0 0.0049
2024-07-25 2024-03-31 13F M & T BK COM 55261F104 3,079 2,346 320.05 0 0.0212
2024-02-14 2023-12-31 13F M & T BK COM 55261F104 733 -220 -23.08 0 0.0046
2023-11-08 2023-09-30 13F M & T BK COM 55261F104 953 -15 -1.55 0 0.0050
2023-07-28 2023-06-30 13F M & T BK COM 55261F104 968 -1,040 -51.79 0 0.0047
2023-05-15 2023-03-31 13F M & T BK COM 55261F104 2,008 -7 -0.35 0 0.0100
2023-02-07 2022-12-31 13F M & T BK COM 55261F104 2,015 -390 -16.22 0 -100.00 0.0128
2022-11-14 2022-09-30 13F M & T BK COM 55261F104 2,405 -639 -20.99 424 -12.58 0.0165
2022-08-09 2022-06-30 13F M & T BK COM 55261F104 3,044 3,044 485 0.0143
2021-11-04 2021-09-30 13F M & T BK COM 55261F104 0 -8,422 -100.00 0 -100.00
2021-08-12 2021-06-30 13F M & T BK COM 55261F104 8,422 -812 -8.79 1,224 -12.57 0.0237
2021-05-10 2021-03-31 13F M & T BK COM 55261F104 9,234 4,251 85.31 1,400 120.82 0.0280
2021-02-16 2020-12-31 13F M & T BK COM 55261F104 4,983 -4,594 -47.97 634 -28.12 0.0131
2020-11-13 2020-09-30 13F M & T BK COM 55261F104 9,577 5,064 112.21 882 88.06 0.0205
2020-08-10 2020-06-30 13F M & T BK COM 55261F104 4,513 -1,645 -26.71 469 -26.37 0.0117
2020-05-11 2020-03-31 13F M & T BK COM 55261F104 6,158 -652 -9.57 637 -44.90 0.0177
2020-02-13 2019-12-31 13F M & T BK COM 55261F104 6,810 -1,920 -21.99 1,156 -16.17 0.0249
2019-11-12 2019-09-30 13F M & T BK COM 55261F104 8,730 0 0.00 1,379 -7.14 0.0315
2019-08-12 2019-06-30 13F M & T BK COM 55261F104 8,730 0 0.00 1,485 8.32 0.0329
2019-05-09 2019-03-31 13F M & T BK COM 55261F104 8,730 702 8.74 1,371 19.32 0.0302
2019-02-13 2018-12-31 13F M & T BK COM 55261F104 8,028 -909 -10.17 1,149 -21.84 0.0286
2018-11-13 2018-09-30 13F M & T BK COM 55261F104 8,937 -1,486 -14.26 1,470 -17.09 0.0290
2018-08-10 2018-06-30 13F M & T BK COM 55261F104 10,423 1,153 12.44 1,773 3.74 0.0363
2018-05-14 2018-03-31 13F M & T BK COM 55261F104 9,270 0 0.00 1,709 7.82 0.0340
2018-02-09 2017-12-31 13F M & T BK COM 55261F104 9,270 3,043 48.87 1,585 58.03 0.0315
2017-10-20 2017-09-30 13F/A-1 M & T BK COM 55261F104 6,227 -2,258 -26.61 1,003 -27.00 0.0223
2017-10-18 2017-09-30 13F M & T BK COM 55261F104 28,194 19,709 3,476
2017-07-26 2017-06-30 13F M & T BK COM 55261F104 8,485 -1,412 -14.27 1,374 -10.25 0.0341
2017-04-26 2017-03-31 13F M & T BK COM 55261F104 9,897 -644 -6.11 1,531 -7.16 0.0391
2017-01-10 2016-12-31 13F M & T BK COM 55261F104 10,541 -3,813 -26.56 1,649 -1.02 0.0446
2016-10-28 2016-09-30 13F M & T BK COM 55261F104 14,354 -1,139 -7.35 1,666 -9.06 0.0399
2016-07-25 2016-06-30 13F M & T BK COM 55261F104 15,493 3,702 31.40 1,832 39.95 0.0425
2016-05-11 2016-03-31 13F M & T BK COM 55261F104 11,791 -1,210 -9.31 1,309 -16.89 0.0313
2016-02-05 2015-12-31 13F M & T BK COM 55261F104 13,001 -15,193 -53.89 1,575 -54.69 0.0372
2015-10-13 2015-09-30 13F M & T BK COM 55261F104 28,194 11,885 72.87 3,476 70.64 0.0551
2015-07-30 2015-06-30 13F M & T BK COM 55261F104 16,309 5,170 46.41 2,037 43.96 0.0408
2015-05-07 2015-03-31 13F M & T BK COM 55261F104 11,139 11,139 0.00 1,415 0.0246
2015-02-04 2014-12-31 13F M & T BK COM 55261F104 0 -28,194 -100.00 0 -100.00
2014-10-24 2014-09-30 13F M & T BK COM 55261F104 28,194 903 3.31 3,476 2.69 0.0540
2014-08-08 2014-06-30 13F M & T BK COM 55261F104 27,291 -1,426 -4.97 3,385 -2.81 0.0522
2014-05-07 2014-03-31 13F M & T BK COM 55261F104 28,717 20 0.07 3,483 4.25 0.0579
2014-02-03 2013-12-31 13F/A-1 M & T BK COM 55261F104 28,697 1,994 7.47 3,341 11.78 0.0569
2014-01-27 2013-12-31 13F M & T BK COM 55261F104 28,697 3,341
2013-10-28 2013-09-30 13F M & T BK COM 55261F104 26,703 -2,661 -9.06 2,989 -8.90 0.0549
2013-08-01 2013-06-30 13F M & T BK COM 55261F104 29,364 29,364 3,281 0.0625
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.