M&T Bank Corporation
MX ˙ BMV ˙ US55261F1049
SecurityMX:MTB / M&T Bank Corporation
InstitutionAmalgamated Bank
Latest Disclosed Ownership28,167 shares
Latest Disclosed Value $ 5,823
Amalgamated Bank reports 4.83% decrease in ownership of MTB / M&T Bank Corporation

On May 8, 2026 - Amalgamated Bank filed a 13F-HR form disclosing ownership of 28,167 shares of M&T Bank Corporation (MX:MTB) valued at $5,823 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 29,597 shares of M&T Bank Corporation. This represents a change in shares of -4.83% 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.

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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)
2026-05-08 2026-03-31 13F MT BANK COM 55261F104 28,167 -1,430 -4.83 6 0.00 0.0446
2026-02-05 2025-12-31 13F MT BANK COM 55261F104 29,597 -208 -0.70 6 0.00 0.0430
2025-10-29 2025-09-30 13F MT BANK COM 55261F104 29,805 -1,427 -4.57 6 -16.67 0.0421
2025-08-04 2025-06-30 13F MT BANK COM 55261F104 31,232 -966 -3.00 6 20.00 0.0468
2025-04-25 2025-03-31 13F MT BANK COM 55261F104 32,198 383 1.20 6 0.00 0.0492
2025-02-04 2024-12-31 13F MT BANK COM 55261F104 31,815 -956 -2.92 6 0.00 0.0491
2024-10-30 2024-09-30 13F MT BANK COM 55261F104 32,771 -9,515 -22.50 6 -16.67 0.0481
2024-08-12 2024-06-30 13F MT BANK COM 55261F104 42,286 1,564 3.84 6 20.00 0.0545
2024-04-23 2024-03-31 13F MT BANK COM 55261F104 40,722 -510 -1.24 6 0.00 0.0507
2024-02-06 2023-12-31 13F MT BANK COM 55261F104 41,232 -801 -1.91 6 0.00 0.0451
2023-11-08 2023-09-30 13F MT BANK COM 55261F104 42,033 -867 -2.02 5 0.00 0.0453
2023-08-11 2023-06-30 13F MT BANK COM 55261F104 42,900 -1,558 -3.50 5 0.00 0.0430
2023-05-02 2023-03-31 13F MT BANK COM 55261F104 44,458 -1,014 -2.23 5 -16.67 0.0453
2023-02-10 2022-12-31 13F MT BANK COM 55261F104 45,472 -282 -0.62 7 -99.93 0.0588
2022-11-09 2022-09-30 13F MT BANK COM 55261F104 45,754 -2,684 -5.54 8,067 4.48 0.0779
2022-08-15 2022-06-30 13F MT BANK COM 55261F104 48,438 16,128 49.92 7,721 40.97 0.0720
2022-08-25 2022-03-31 13F/A-1 M&T BANK COM 55261F104 32,310 -2,276 -6.58 5,477 3.11 0.0425
2022-06-30 2022-03-31 13F MT BANK COM 55261F104 32,310 -2,276 5,477 0.0435
2022-02-15 2021-12-31 13F/A-1 MT BANK COM 55261F104 34,586 -2,294 -6.22 5,312 -3.56 0.0392
2022-02-15 2021-12-31 13F MT BANK COM 55261F104 34,586 -2,294 5,312 0.0392
2021-10-29 2021-09-30 13F MT BANK COM 55261F104 36,880 -1,262 -3.31 5,508 -0.61 0.0465
2021-08-16 2021-06-30 13F MT BANK COM 55261F104 38,142 31,146 445.20 5,542 422.34 0.0444
2021-05-13 2021-03-31 13F MT BANK COM 55261F104 6,996 -258 -3.56 1,061 14.95 0.0398
2021-02-12 2020-12-31 13F MT BANK COM 55261F104 7,254 -17 -0.23 923 37.76 0.0350
2020-10-30 2020-09-30 13F MT BANK COM 55261F104 7,271 -153 -2.06 670 -13.21 0.0291
2020-08-10 2020-06-30 13F MT BANK COM 55261F104 7,424 -11,798 -61.38 772 -61.17 0.0357
2020-05-13 2020-03-31 13F MT BANK COM 55261F104 19,222 -778 -3.89 1,988 -41.44 0.0486
2020-02-13 2019-12-31 13F MT BANK COM 55261F104 20,000 786 4.09 3,395 11.86 0.0625
2019-11-13 2019-09-30 13F MT BANK COM 55261F104 19,214 -392 -2.00 3,035 -8.97 0.0638
2019-08-14 2019-06-30 13F MT BANK COM 55261F104 19,606 1,627 9.05 3,334 18.10 0.0778
2019-05-15 2019-03-31 13F MT BANK COM 55261F104 17,979 247 1.39 2,823 11.23 0.0684
2019-02-15 2018-12-31 13F MT BANK COM 55261F104 17,732 -551 -3.01 2,538 -15.62 0.0719
2018-11-14 2018-09-30 13F MT BANK COM 55261F104 18,283 -454 -2.42 3,008 -5.65 0.0744
2018-07-18 2018-06-30 13F MT BANK COM 55261F104 18,737 999 5.63 3,188 -2.51 0.0779
2018-05-22 2018-03-31 13F MT BANK COM 55261F104 17,738 -219 -1.22 3,270 6.51 0.0867
2018-02-13 2017-12-31 13F M T BANK COM 55261F104 17,957 1,249 7.48 3,070 14.08 0.0831
2017-11-09 2017-09-30 13F M T BANK COM 55261F104 16,708 299 1.82 2,691 1.28 0.0838
2017-08-10 2017-06-30 13F M T BANK COM 55261F104 16,409 5,821 54.98 2,657 62.21 0.0871
2017-05-12 2017-03-31 13F M T BANK COM 55261F104 10,588 601 6.02 1,638 4.87 0.0815
2017-02-14 2016-12-31 13F M T BANK COM 55261F104 9,987 2,815 39.25 1,562 87.52 0.0706
2016-11-15 2016-09-30 13F/A-1 M T BANK COM 55261F104 7,172 7 0.10 833 -0.48 0.0483
2016-11-14 2016-09-30 13F M T BANK COM 55261F104 3,180 369
2016-08-16 2016-06-30 13F M T BANK COM 55261F104 7,165 1,462 25.64 837 32.23 0.0484
2016-05-11 2016-03-31 13F M T BANK COM 55261F104 5,703 1,504 35.82 633 24.36 0.0617
2016-02-10 2015-12-31 13F M T BANK COM 55261F104 4,199 -431 -9.31 509 -9.91 0.0628
2015-11-04 2015-09-30 13F M T BANK COM 55261F104 4,630 134 2.98 565 0.53 0.0593
2015-07-10 2015-06-30 13F M T BANK COM 55261F104 4,496 300 7.15 562 5.44 0.0552
2015-04-22 2015-03-31 13F M T BANK COM 55261F104 4,196 4,196 0.00 533 0.0651
2015-01-29 2014-12-31 13F M T BANK COM 55261F104 0 -3,640 -100.00 0 -100.00
2014-11-14 2014-09-30 13F M T BANK COM 55261F104 3,640 26 0.72 449 0.22 0.0668
2014-08-11 2014-06-30 13F M T BANK COM 55261F104 3,614 474 15.10 448 17.59 0.0676
2014-05-12 2014-03-31 13F M T BANK COM 55261F104 3,140 -59 -1.84 381 2.42 0.0656
2014-02-13 2013-12-31 13F M T BANK COM 55261F104 3,199 3,199 6.95 372 20.39 0.0632
2013-11-14 2013-09-30 13F M T BANK COM 55261F104 0 0 0 0.0000
2013-08-15 2013-06-30 13F M T BANK COM 55261F104 0 -2,991 -100.00 0 -100.00
2014-02-13 2013-03-31 13F M T BANK COM 55261F104 2,991 176 6.25 309 11.55 0.0877
2014-02-11 2012-12-31 13F M T BANK COM 55261F104 2,815 2,815 277 0.1154
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.