AVANTOR INC

Ticker: AVTR CUSIP: 05352A100 Class: EQTY

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

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

Q4 2020

Shares 71,721 Value ($000) $2,019 Avg Close $25.77 Range $21.75 - $28.98

Q3 2020

Shares 200,000 Value ($000) $4,498 Avg Close $20.79 Range $16.91 - $23.38

Q2 2019

Shares 166,070 Value ($000) $3,170 Avg Close $17.80 Range $14.00 - $19.20

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	71,721	$2,019	$25.77	$21.75 - $28.98
Q3 2020	200,000	$4,498	$20.79	$16.91 - $23.38
Q2 2019	166,070	$3,170	$17.80	$14.00 - $19.20