M & T BK CORP

Ticker: MTB CUSIP: 55261F104 Class: COM

GRANDFIELD & DODD, LLC's Holding History (CIK: 0001308016)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 19,006 Value ($000) $3,829 Avg Close $190.09 Range $173.38 - $208.26

Q3 2025

Shares 19,006 Value ($000) $3,756 Avg Close $193.71 Range $179.84 - $202.35

Q2 2025

Shares 19,331 Value ($000) $3,750 Avg Close $172.90 Range $147.35 - $193.26

Q1 2025

Shares 19,456 Value ($000) $3,478 Avg Close $184.51 Range $165.06 - $197.34

Q4 2024

Shares 19,542 Value ($000) $3,674 Avg Close $192.14 Range $164.08 - $217.71

Q3 2024

Shares 22,166 Value ($000) $3,948 Avg Close $159.11 Range $139.56 - $174.25

Q2 2024

Shares 26,902 Value ($000) $4,072 Avg Close $138.95 Range $126.18 - $148.59

Q1 2024

Shares 34,373 Value ($000) $4,999 Avg Close $130.61 Range $120.57 - $139.44

Q4 2023

Shares 50,450 Value ($000) $6,916 Avg Close $117.30 Range $100.95 - $139.29

Q3 2023

Shares 111,937 Value ($000) $14,155 Avg Close $120.47 Range $109.59 - $131.11

Q2 2023

Shares 134,141 Value ($000) $16,601 Avg Close $110.64 Range $99.63 - $120.49

Q1 2023

Shares 135,538 Value ($000) $16,206 Avg Close $131.45 Range $100.21 - $146.31

Q4 2022

Shares 133,937 Value ($000) $19,429 Avg Close $147.80 Range $125.03 - $172.70

Q3 2022

Shares 129,307 Value ($000) $22,800 Avg Close $158.03 Range $132.58 - $172.33

Q2 2022

Shares 125,876 Value ($000) $20,060 Avg Close $149.08 Range $139.16 - $163.11

Q1 2022

Shares 122,420 Value ($000) $20,750 Avg Close $155.43 Range $136.45 - $165.23

Q4 2021

Shares 122,862 Value ($000) $18,870 Avg Close $134.29 Range $124.36 - $142.38

Q3 2021

Shares 120,959 Value ($000) $18,060 Avg Close $120.25 Range $111.14 - $134.92

Q2 2021

Shares 108,511 Value ($000) $15,770 Avg Close $134.57 Range $123.34 - $144.59

Q1 2021

Shares 102,239 Value ($000) $15,500 Avg Close $126.15 Range $107.04 - $140.55

Q4 2020

Shares 98,640 Value ($000) $12,560 Avg Close $96.63 Range $76.47 - $110.90

Q3 2020

Shares 105,923 Value ($000) $9,750 Avg Close $85.82 Range $74.81 - $95.50

Q2 2020

Shares 111,333 Value ($000) $11,580 Avg Close $87.80 Range $70.48 - $108.89

Q1 2020

Shares 103,144 Value ($000) $10,668 Avg Close $121.20 Range $72.59 - $143.03

Q4 2019

Shares 100,054 Value ($000) $16,984 Avg Close $132.84 Range $120.05 - $141.90

Q3 2019

Shares 98,393 Value ($000) $15,543 Avg Close $127.93 Range $115.55 - $141.88

Q2 2019

Shares 96,296 Value ($000) $16,377 Avg Close $133.84 Range $127.29 - $138.45

Q1 2019

Shares 92,703 Value ($000) $14,556 Avg Close $131.85 Range $113.08 - $141.64

Q4 2018

Shares 91,743 Value ($000) $13,131 Avg Close $127.57 Range $107.21 - $137.04

Q3 2018

Shares 90,113 Value ($000) $14,827 Avg Close $137.68 Range $130.87 - $144.01

Q2 2018

Shares 87,618 Value ($000) $14,908 Avg Close $141.53 Range $132.54 - $148.86

Q1 2018

Shares 86,525 Value ($000) $15,952 Avg Close $146.61 Range $133.51 - $155.61

Q4 2017

Shares 85,153 Value ($000) $14,560 Avg Close $129.92 Range $121.79 - $138.71

Q3 2017

Shares 79,583 Value ($000) $12,816 Avg Close $122.44 Range $110.34 - $129.80

Q2 2017

Shares 52,289 Value ($000) $8,468 Avg Close $122.39 Range $114.25 - $127.61

Q1 2017

Shares 25,746 Value ($000) $3,984 Avg Close $124.95 Range $115.77 - $133.93

Q4 2016

Shares 2,533 Value ($000) $396 Avg Close $104.02 Range $86.11 - $122.08

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	19,006	$3,829	$190.09	$173.38 - $208.26
Q3 2025	19,006	$3,756	$193.71	$179.84 - $202.35
Q2 2025	19,331	$3,750	$172.90	$147.35 - $193.26
Q1 2025	19,456	$3,478	$184.51	$165.06 - $197.34
Q4 2024	19,542	$3,674	$192.14	$164.08 - $217.71
Q3 2024	22,166	$3,948	$159.11	$139.56 - $174.25
Q2 2024	26,902	$4,072	$138.95	$126.18 - $148.59
Q1 2024	34,373	$4,999	$130.61	$120.57 - $139.44
Q4 2023	50,450	$6,916	$117.30	$100.95 - $139.29
Q3 2023	111,937	$14,155	$120.47	$109.59 - $131.11
Q2 2023	134,141	$16,601	$110.64	$99.63 - $120.49
Q1 2023	135,538	$16,206	$131.45	$100.21 - $146.31
Q4 2022	133,937	$19,429	$147.80	$125.03 - $172.70
Q3 2022	129,307	$22,800	$158.03	$132.58 - $172.33
Q2 2022	125,876	$20,060	$149.08	$139.16 - $163.11
Q1 2022	122,420	$20,750	$155.43	$136.45 - $165.23
Q4 2021	122,862	$18,870	$134.29	$124.36 - $142.38
Q3 2021	120,959	$18,060	$120.25	$111.14 - $134.92
Q2 2021	108,511	$15,770	$134.57	$123.34 - $144.59
Q1 2021	102,239	$15,500	$126.15	$107.04 - $140.55
Q4 2020	98,640	$12,560	$96.63	$76.47 - $110.90
Q3 2020	105,923	$9,750	$85.82	$74.81 - $95.50
Q2 2020	111,333	$11,580	$87.80	$70.48 - $108.89
Q1 2020	103,144	$10,668	$121.20	$72.59 - $143.03
Q4 2019	100,054	$16,984	$132.84	$120.05 - $141.90
Q3 2019	98,393	$15,543	$127.93	$115.55 - $141.88
Q2 2019	96,296	$16,377	$133.84	$127.29 - $138.45
Q1 2019	92,703	$14,556	$131.85	$113.08 - $141.64
Q4 2018	91,743	$13,131	$127.57	$107.21 - $137.04
Q3 2018	90,113	$14,827	$137.68	$130.87 - $144.01
Q2 2018	87,618	$14,908	$141.53	$132.54 - $148.86
Q1 2018	86,525	$15,952	$146.61	$133.51 - $155.61
Q4 2017	85,153	$14,560	$129.92	$121.79 - $138.71
Q3 2017	79,583	$12,816	$122.44	$110.34 - $129.80
Q2 2017	52,289	$8,468	$122.39	$114.25 - $127.61
Q1 2017	25,746	$3,984	$124.95	$115.77 - $133.93
Q4 2016	2,533	$396	$104.02	$86.11 - $122.08