M & T BK CORP

Ticker: MTB CUSIP: 55261F104 Class: COM

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q4 2025

Shares 218,544 Value ($000) $44,032 Avg Close $190.09 Range $173.38 - $208.26

Q3 2025

Shares 224,960 Value ($000) $44,457 Avg Close $193.71 Range $179.84 - $202.35

Q2 2025

Shares 235,449 Value ($000) $45,675 Avg Close $172.90 Range $147.35 - $193.26

Q1 2025

Shares 243,630 Value ($000) $43,549 Avg Close $184.51 Range $165.06 - $197.34

Q4 2024

Shares 246,154 Value ($000) $46,279 Avg Close $192.14 Range $164.08 - $217.71

Q3 2024

Shares 260,342 Value ($000) $46,372 Avg Close $159.11 Range $139.56 - $174.25

Q2 2024

Shares 261,633 Value ($000) $39,601 Avg Close $138.95 Range $126.18 - $148.59

Q1 2024

Shares 276,222 Value ($000) $40,174 Avg Close $130.61 Range $120.57 - $139.44

Q4 2023

Shares 271,879 Value ($000) $37,269 Avg Close $117.30 Range $100.95 - $139.29

Q3 2023

Shares 263,080 Value ($000) $33,266 Avg Close $120.47 Range $109.59 - $131.11

Q2 2023

Shares 273,154 Value ($000) $33,806 Avg Close $110.64 Range $99.63 - $120.49

Q1 2023

Shares 288,250 Value ($000) $34,466 Avg Close $131.45 Range $100.21 - $146.31

Q4 2022

Shares 294,908 Value ($000) $42,779 Avg Close $147.80 Range $125.03 - $172.70

Q3 2022

Shares 296,922 Value ($000) $52,353 Avg Close $158.03 Range $132.58 - $172.33

Q2 2022

Shares 301,922 Value ($000) $48,123 Avg Close $149.08 Range $139.16 - $163.11

Q1 2022

Shares 216,929 Value ($000) $36,769 Avg Close $155.43 Range $136.45 - $165.23

Q4 2021

Shares 229,768 Value ($000) $35,288 Avg Close $134.29 Range $124.36 - $142.38

Q3 2021

Shares 225,876 Value ($000) $33,732 Avg Close $120.25 Range $111.14 - $134.92

Q2 2021

Shares 228,408 Value ($000) $33,190 Avg Close $134.57 Range $123.34 - $144.59

Q1 2021

Shares 238,487 Value ($000) $36,157 Avg Close $126.15 Range $107.04 - $140.55

Q4 2020

Shares 233,969 Value ($000) $29,784 Avg Close $96.63 Range $76.47 - $110.90

Q3 2020

Shares 232,924 Value ($000) $21,450 Avg Close $85.82 Range $74.81 - $95.50

Q2 2020

Shares 227,864 Value ($000) $23,691 Avg Close $87.80 Range $70.48 - $108.89

Q1 2020

Shares 227,860 Value ($000) $23,568 Avg Close $121.20 Range $72.59 - $143.03

Q4 2019

Shares 214,366 Value ($000) $36,389 Avg Close $132.84 Range $120.05 - $141.90

Q3 2019

Shares 222,246 Value ($000) $35,108 Avg Close $127.93 Range $115.55 - $141.88

Q2 2019

Shares 226,136 Value ($000) $38,459 Avg Close $133.84 Range $127.29 - $138.45

Q1 2019

Shares 229,120 Value ($000) $35,976 Avg Close $131.85 Range $113.08 - $141.64

Q4 2018

Shares 236,765 Value ($000) $33,888 Avg Close $127.57 Range $107.21 - $137.04

Q3 2018

Shares 247,878 Value ($000) $40,786 Avg Close $137.68 Range $130.87 - $144.01

Q2 2018

Shares 248,124 Value ($000) $42,218 Avg Close $141.53 Range $132.54 - $148.86

Q1 2018

Shares 242,774 Value ($000) $44,758 Avg Close $146.61 Range $133.51 - $155.61

Q4 2017

Shares 250,246 Value ($000) $42,790 Avg Close $129.92 Range $121.79 - $138.71

Q3 2017

Shares 252,378 Value ($000) $40,643 Avg Close $122.44 Range $110.34 - $129.80

Q2 2017

Shares 275,149 Value ($000) $44,560 Avg Close $122.39 Range $114.25 - $127.61

Q1 2017

Shares 306,939 Value ($000) $47,492 Avg Close $124.95 Range $115.77 - $133.93

Q4 2016

Shares 320,339 Value ($000) $50,111 Avg Close $104.02 Range $86.11 - $122.08

Q3 2016

Shares 328,539 Value ($000) $38,143 Avg Close $88.80 Range $84.74 - $91.81

Q2 2016

Shares 325,839 Value ($000) $38,524 Avg Close $88.17 Range $81.12 - $92.11

Q1 2016

Shares 348,761 Value ($000) $38,712 Avg Close $81.93 Range $75.36 - $89.79

Q4 2015

Shares 305,273 Value ($000) $36,993 Avg Close $91.64 Range $83.48 - $95.93

Q3 2015

Shares 250,202 Value ($000) $30,512 Avg Close $93.27 Range $83.75 - $99.75

Q2 2015

Shares 242,852 Value ($000) $30,340 Avg Close $91.35 Range $87.23 - $95.80

Q1 2015

Shares 248,729 Value ($000) $31,589 Avg Close $89.29 Range $82.26 - $95.91

Q4 2014

Shares 252,751 Value ($000) $31,751 Avg Close $90.02 Range $82.27 - $94.90

Q3 2014

Shares 250,379 Value ($000) $30,869 Avg Close $89.75 Range $86.23 - $94.17

Q2 2014

Shares 240,077 Value ($000) $29,782 Avg Close $88.34 Range $84.00 - $91.61

Q1 2014

Shares 234,677 Value ($000) $28,466 Avg Close $83.18 Range $78.50 - $89.02

Q4 2013

Shares 233,577 Value ($000) $27,193 Avg Close $81.40 Range $78.07 - $84.34

Q3 2013

Shares 231,977 Value ($000) $25,963 Avg Close $82.37 Range $78.25 - $84.92

Q2 2013

Shares 224,808 Value ($000) $25,122 Avg Close $72.91 Range $67.52 - $79.57

Q1 2013

Shares 220,035 Value ($000) $22,699 Avg Close $72.70 Range $69.80 - $74.22

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	218,544	$44,032	$190.09	$173.38 - $208.26
Q3 2025	224,960	$44,457	$193.71	$179.84 - $202.35
Q2 2025	235,449	$45,675	$172.90	$147.35 - $193.26
Q1 2025	243,630	$43,549	$184.51	$165.06 - $197.34
Q4 2024	246,154	$46,279	$192.14	$164.08 - $217.71
Q3 2024	260,342	$46,372	$159.11	$139.56 - $174.25
Q2 2024	261,633	$39,601	$138.95	$126.18 - $148.59
Q1 2024	276,222	$40,174	$130.61	$120.57 - $139.44
Q4 2023	271,879	$37,269	$117.30	$100.95 - $139.29
Q3 2023	263,080	$33,266	$120.47	$109.59 - $131.11
Q2 2023	273,154	$33,806	$110.64	$99.63 - $120.49
Q1 2023	288,250	$34,466	$131.45	$100.21 - $146.31
Q4 2022	294,908	$42,779	$147.80	$125.03 - $172.70
Q3 2022	296,922	$52,353	$158.03	$132.58 - $172.33
Q2 2022	301,922	$48,123	$149.08	$139.16 - $163.11
Q1 2022	216,929	$36,769	$155.43	$136.45 - $165.23
Q4 2021	229,768	$35,288	$134.29	$124.36 - $142.38
Q3 2021	225,876	$33,732	$120.25	$111.14 - $134.92
Q2 2021	228,408	$33,190	$134.57	$123.34 - $144.59
Q1 2021	238,487	$36,157	$126.15	$107.04 - $140.55
Q4 2020	233,969	$29,784	$96.63	$76.47 - $110.90
Q3 2020	232,924	$21,450	$85.82	$74.81 - $95.50
Q2 2020	227,864	$23,691	$87.80	$70.48 - $108.89
Q1 2020	227,860	$23,568	$121.20	$72.59 - $143.03
Q4 2019	214,366	$36,389	$132.84	$120.05 - $141.90
Q3 2019	222,246	$35,108	$127.93	$115.55 - $141.88
Q2 2019	226,136	$38,459	$133.84	$127.29 - $138.45
Q1 2019	229,120	$35,976	$131.85	$113.08 - $141.64
Q4 2018	236,765	$33,888	$127.57	$107.21 - $137.04
Q3 2018	247,878	$40,786	$137.68	$130.87 - $144.01
Q2 2018	248,124	$42,218	$141.53	$132.54 - $148.86
Q1 2018	242,774	$44,758	$146.61	$133.51 - $155.61
Q4 2017	250,246	$42,790	$129.92	$121.79 - $138.71
Q3 2017	252,378	$40,643	$122.44	$110.34 - $129.80
Q2 2017	275,149	$44,560	$122.39	$114.25 - $127.61
Q1 2017	306,939	$47,492	$124.95	$115.77 - $133.93
Q4 2016	320,339	$50,111	$104.02	$86.11 - $122.08
Q3 2016	328,539	$38,143	$88.80	$84.74 - $91.81
Q2 2016	325,839	$38,524	$88.17	$81.12 - $92.11
Q1 2016	348,761	$38,712	$81.93	$75.36 - $89.79
Q4 2015	305,273	$36,993	$91.64	$83.48 - $95.93
Q3 2015	250,202	$30,512	$93.27	$83.75 - $99.75
Q2 2015	242,852	$30,340	$91.35	$87.23 - $95.80
Q1 2015	248,729	$31,589	$89.29	$82.26 - $95.91
Q4 2014	252,751	$31,751	$90.02	$82.27 - $94.90
Q3 2014	250,379	$30,869	$89.75	$86.23 - $94.17
Q2 2014	240,077	$29,782	$88.34	$84.00 - $91.61
Q1 2014	234,677	$28,466	$83.18	$78.50 - $89.02
Q4 2013	233,577	$27,193	$81.40	$78.07 - $84.34
Q3 2013	231,977	$25,963	$82.37	$78.25 - $84.92
Q2 2013	224,808	$25,122	$72.91	$67.52 - $79.57
Q1 2013	220,035	$22,699	$72.70	$69.80 - $74.22