MATERION CORP

Ticker: MTRN CUSIP: 576690101 Class: EQTY

Copeland Capital Management, LLC's Holding History (CIK: 0001541743)

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

Q4 2025

Shares 304,939 Value ($000) $37,910 Avg Close $123.31 Range $109.61 - $135.33

Q3 2025

Shares 372,848 Value ($000) $45,044 Avg Close $105.00 Range $78.40 - $122.73

Q2 2025

Shares 465,746 Value ($000) $36,966 Avg Close $78.87 Range $69.10 - $91.03

Q1 2025

Shares 401,457 Value ($000) $32,759 Avg Close $94.24 Range $80.21 - $106.57

Q4 2024

Shares 412,795 Value ($000) $40,817 Avg Close $108.67 Range $96.18 - $123.21

Q3 2024

Shares 403,953 Value ($000) $45,186 Avg Close $111.21 Range $98.51 - $123.09

Q2 2024

Shares 403,199 Value ($000) $43,598 Avg Close $114.94 Range $104.91 - $131.97

Q1 2024

Shares 456,736 Value ($000) $60,175 Avg Close $126.70 Range $115.25 - $145.08

Q4 2023

Shares 450,390 Value ($000) $58,609 Avg Close $109.69 Range $92.23 - $132.50

Q3 2023

Shares 508,400 Value ($000) $51,811 Avg Close $109.18 Range $97.98 - $123.41

Q2 2023

Shares 507,525 Value ($000) $57,959 Avg Close $108.57 Range $99.33 - $121.29

Q1 2023

Shares 504,561 Value ($000) $59 Avg Close $100.24 Range $84.23 - $118.20

Q4 2022

Shares 459,803 Value ($000) $40 Avg Close $81.64 Range $64.89 - $89.26

Q3 2022

Shares 427,390 Value ($000) $34,191 Avg Close $82.42 Range $69.36 - $97.89

Q2 2022

Shares 420,800 Value ($000) $31,026 Avg Close $80.32 Range $68.75 - $89.68

Q1 2022

Shares 422,942 Value ($000) $36,263 Avg Close $85.47 Range $78.88 - $96.00

Q4 2021

Shares 415,125 Value ($000) $38,167 Avg Close $83.35 Range $68.09 - $95.60

Q3 2021

Shares 403,922 Value ($000) $27,725 Avg Close $71.56 Range $66.92 - $76.97

Q2 2021

Shares 395,478 Value ($000) $29,799 Avg Close $74.12 Range $64.48 - $80.39

Q1 2021

Shares 389,592 Value ($000) $25,807 Avg Close $69.38 Range $61.96 - $80.70

Q4 2020

Shares 306,307 Value ($000) $19,518 Avg Close $57.50 Range $49.51 - $64.23

Q3 2020

Shares 54,550 Value ($000) $2,838 Avg Close $56.58 Range $49.60 - $63.83

Q2 2020

Shares 315 Value ($000) $19 Avg Close $50.57 Range $32.91 - $63.46

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	304,939	$37,910	$123.31	$109.61 - $135.33
Q3 2025	372,848	$45,044	$105.00	$78.40 - $122.73
Q2 2025	465,746	$36,966	$78.87	$69.10 - $91.03
Q1 2025	401,457	$32,759	$94.24	$80.21 - $106.57
Q4 2024	412,795	$40,817	$108.67	$96.18 - $123.21
Q3 2024	403,953	$45,186	$111.21	$98.51 - $123.09
Q2 2024	403,199	$43,598	$114.94	$104.91 - $131.97
Q1 2024	456,736	$60,175	$126.70	$115.25 - $145.08
Q4 2023	450,390	$58,609	$109.69	$92.23 - $132.50
Q3 2023	508,400	$51,811	$109.18	$97.98 - $123.41
Q2 2023	507,525	$57,959	$108.57	$99.33 - $121.29
Q1 2023	504,561	$59	$100.24	$84.23 - $118.20
Q4 2022	459,803	$40	$81.64	$64.89 - $89.26
Q3 2022	427,390	$34,191	$82.42	$69.36 - $97.89
Q2 2022	420,800	$31,026	$80.32	$68.75 - $89.68
Q1 2022	422,942	$36,263	$85.47	$78.88 - $96.00
Q4 2021	415,125	$38,167	$83.35	$68.09 - $95.60
Q3 2021	403,922	$27,725	$71.56	$66.92 - $76.97
Q2 2021	395,478	$29,799	$74.12	$64.48 - $80.39
Q1 2021	389,592	$25,807	$69.38	$61.96 - $80.70
Q4 2020	306,307	$19,518	$57.50	$49.51 - $64.23
Q3 2020	54,550	$2,838	$56.58	$49.60 - $63.83
Q2 2020	315	$19	$50.57	$32.91 - $63.46