Historical shareholding details of NorthStar Asset Management, Inc. holdings in Avantor Inc. (AVTR)

Monthly changes of NorthStar Asset Management, Inc. shareholding in Avantor Inc. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Dec 31, 2024	Northstar Asset Management, Inc.	236,582	0.03%

Sep 30, 2024	Northstar Asset Management, Inc.	217,175	0.03%

Jun 30, 2024	Northstar Asset Management, Inc.	207,252	0.03%

Mar 31, 2024	Northstar Asset Management, Inc.	205,174	0.03%

Dec 31, 2023	Northstar Asset Management, Inc.	197,521	0.03%

Sep 30, 2023	Northstar Asset Management, Inc.	206,422	0.03%

Jun 30, 2023	North Star Asset Management Inc	210,122	0.03%

Mar 31, 2023	North Star Asset Management Inc	197,210	0.03%

Dec 31, 2022	North Star Asset Management Inc	189,720	0.03%