MATERION CORP

Ticker: MTRN CUSIP: 576690101 Class: EQTY

Laurion Capital Management LP's Holding History (CIK: 0001390202)

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

Q3 2018

Shares 6,403 Value ($000) $388 Avg Close $60.17 Range $53.70 - $65.10

Q2 2018

Shares 7,656 Value ($000) $415 Avg Close $54.29 Range $49.40 - $57.45

Q1 2018

Shares 13,562 Value ($000) $692 Avg Close $51.05 Range $44.95 - $55.35

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	6,403	$388	$60.17	$53.70 - $65.10
Q2 2018	7,656	$415	$54.29	$49.40 - $57.45
Q1 2018	13,562	$692	$51.05	$44.95 - $55.35