MATERION CORP

Ticker: MTRN CUSIP: 576690101 Class: EQTY

Atria Investments, Inc's Holding History (CIK: 0001535865)

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

Q4 2025

Shares 1,634 Value ($000) $203 Avg Close $123.31 Range $109.61 - $135.33

Q3 2025

Shares 1,809 Value ($000) $219 Avg Close $105.00 Range $78.40 - $122.73

Q4 2024

Shares 2,204 Value ($000) $218 Avg Close $108.67 Range $96.18 - $123.21

Q3 2024

Shares 2,273 Value ($000) $254 Avg Close $111.21 Range $98.51 - $123.09

Q2 2024

Shares 2,502 Value ($000) $271 Avg Close $114.94 Range $104.91 - $131.97

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,634	$203	$123.31	$109.61 - $135.33
Q3 2025	1,809	$219	$105.00	$78.40 - $122.73
Q4 2024	2,204	$218	$108.67	$96.18 - $123.21
Q3 2024	2,273	$254	$111.21	$98.51 - $123.09
Q2 2024	2,502	$271	$114.94	$104.91 - $131.97