Historical shareholding details of NorthStar Asset Management, Inc. holdings in Costar Group, Inc. (CSGP)

Monthly changes of NorthStar Asset Management, Inc. shareholding in Costar Group, 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.	44,462	0.01%

Sep 30, 2024	Northstar Asset Management, Inc.	42,583	0.01%

Jun 30, 2024	Northstar Asset Management, Inc.	35,950	0.01%

Mar 31, 2024	Northstar Asset Management, Inc.	10,189	0.00%