AVANTOR INC

Ticker: AVTR CUSIP: 05352A100 Class: EQTY

Zweig-DiMenna Associates LLC's Holding History (CIK: 0001533950)

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

Q3 2019

Shares 723,505 Value ($000) $10,636 Avg Close $16.94 Range $13.44 - $19.59

Q2 2019

Shares 167,005 Value ($000) $3,188 Avg Close $17.80 Range $14.00 - $19.20

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2019	723,505	$10,636	$16.94	$13.44 - $19.59
Q2 2019	167,005	$3,188	$17.80	$14.00 - $19.20