M&T Bank Corporation
US ˙ NYSE ˙ US55261F1049

SecurityMTB / M&T Bank Corporation
InstitutionAbacus Planning Group, Inc.
Latest Disclosed Ownership15,104 shares
Latest Disclosed Value $ 3,122,299
Abacus Planning Group, Inc. reports 6.32% decrease in ownership of MTB / M&T Bank Corporation

On April 7, 2026 - Abacus Planning Group, Inc. filed a 13F-HR form disclosing ownership of 15,104 shares of M&T Bank Corporation (US:MTB) valued at $3,122,299 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 16, 2026 disclosing 16,123 shares of M&T Bank Corporation. This represents a change in shares of -6.32% during the quarter. The current value of the position is $3,232,709 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)
2026-04-07 2026-03-31 13F M & T BK COM 55261F104 15,104 -1,019 -6.32 3,122 -3.88 0.4203
2026-01-16 2025-12-31 13F M & T BK COM 55261F104 16,123 19 0.12 3,248 2.07 0.4324
2025-10-22 2025-09-30 13F M & T BK COM 55261F104 16,104 0 0.00 3,182 1.86 0.4391
2025-07-21 2025-06-30 13F/A-1 M & T BK COM 55261F104 16,104 -1,084 -6.31 3,124 1.69 0.4646
2025-04-14 2025-03-31 13F M & T BK COM 55261F104 17,188 -573 -3.23 3,072 -8.00 0.5382
2025-02-03 2024-12-31 13F M & T BK COM 55261F104 17,761 -32 -0.18 3,339 5.36 0.5873
2024-10-02 2024-09-30 13F M & T BK COM 55261F104 17,793 38 0.21 3,169 17.94 0.5664
2024-07-31 2024-06-30 13F M & T BK COM 55261F104 17,755 19 0.11 2,687 4.19 0.5212
2024-04-12 2024-03-31 13F M & T BK COM 55261F104 17,736 0 0.00 2,580 6.09 0.5042
2024-01-19 2023-12-31 13F M & T BK COM 55261F104 17,736 -56 -0.31 2,431 8.09 0.5127
2023-10-11 2023-09-30 13F M & T BK COM 55261F104 17,792 0 0.00 2,250 2.18 0.5475
2023-07-07 2023-06-30 13F M & T BK COM 55261F104 17,792 0 0.00 2,202 3.48 0.5327
2023-04-18 2023-03-31 13F M & T BK COM 55261F104 17,792 -86 -0.48 2,127 -17.97 0.5482
2023-01-19 2022-12-31 13F M & T BK COM 55261F104 17,878 -343 -1.88 2,593 -19.30 0.7092
2022-10-19 2022-09-30 13F M & T BK COM 55261F104 18,221 0 0.00 3,213 10.64 0.9700
2022-07-18 2022-06-30 13F M & T BK COM 55261F104 18,221 -1,117 -5.78 2,904 -11.41 0.8557
2022-04-13 2022-03-31 13F M & T BK COM 55261F104 19,338 36 0.19 3,278 10.59 0.8824
2022-01-18 2021-12-31 13F M & T BK COM 55261F104 19,302 -126 -0.65 2,964 2.17 0.7915
2021-10-19 2021-09-30 13F M & T BK COM 55261F104 19,428 -276 -1.40 2,901 1.33 0.9236
2021-07-20 2021-06-30 13F M & T BK COM 55261F104 19,704 0 0.00 2,863 -4.15 0.8742
2021-04-27 2021-03-31 13F M & T BK COM 55261F104 19,704 -300 -1.50 2,987 17.28 0.9557
2021-02-01 2020-12-31 13F M & T BK COM 55261F104 20,004 0 0.00 2,547 38.27 0.7863
2020-11-03 2020-09-30 13F M & T BK COM 55261F104 20,004 300 1.52 1,842 -10.10 0.6719
2020-08-11 2020-06-30 13F M & T BK COM 55261F104 19,704 0 0.00 2,049 0.54 0.8342
2020-04-30 2020-03-31 13F M & T BK COM 55261F104 19,704 -40 -0.20 2,038 -39.20 1.0015
2020-01-30 2019-12-31 13F M & T BK COM 55261F104 19,744 -355 -1.77 3,352 5.57 1.5395
2019-11-01 2019-09-30 13F M & T BK COM 55261F104 20,099 0 0.00 3,175 -7.11 1.5732
2019-08-12 2019-06-30 13F M&T BANK COM 55261F104 20,099 -464 -2.26 3,418 5.85 2.0532
2019-04-25 2019-03-31 13F M&T BANK COM 55261F104 20,563 -1,321 -6.04 3,229 3.10 2.0184
2019-02-15 2018-12-31 13F/A-2 M&T BANK COM 55261F104 21,884 21,884 3,132 2.3747
2019-02-13 2018-12-31 13F/A-1 M&T BANK COM 55261F104 145,000 123,116 407 0.3086
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.