Who Owns COSTAR GROUP INC (CSGP)? -- Institutional Holders (2026-06-30)

Name: COSTAR GROUP INC (CSGP) Institutional Holders (2026-06-30)
Creator: ko.io

898 institutions reported holding $11.91B of COSTAR GROUP INC (CSGP) in SEC 13F filings for 2026-06-30. Largest institutional holders: VANGUARD GROUP INC ($1.95B), BlackRock, Inc. ($957.6M), BAMCO INC /NY/ ($612.5M), STATE STREET CORP ($521.4M), Capital International Investors ($471.3M). Source: SEC Form 13F.

Rank	Institution	Value	Shares	Change
1	VANGUARD GROUP INC	$1.95B	68.8M	Trimmed
2	BlackRock, Inc.	$957.6M	33.8M	Added
3	BAMCO INC /NY/	$612.5M	21.6M	Added
4	STATE STREET CORP	$521.4M	18.4M	Trimmed
5	Capital International Investors	$471.3M	16.6M	Added
6	BAILLIE GIFFORD & CO	$372.5M	13.2M	Trimmed
7	GEODE CAPITAL MANAGEMENT, LLC	$343.3M	12.2M	Trimmed
8	AKRE CAPITAL MANAGEMENT LLC	$331.3M	11.7M	Added
9	POLEN CAPITAL MANAGEMENT LLC	$248.1M	8.8M	Trimmed
10	AQR CAPITAL MANAGEMENT LLC	$239.2M	8.4M	Added
11	Jupiter Topco LLC	$221.8M	7.8M	New
12	Invesco Ltd.	$192.8M	6.8M	Trimmed
13	EdgePoint Investment Group Inc.	$168.5M	6.0M	New
14	NORGES BANK	$168.5M	5.9M	Trimmed
15	MORGAN STANLEY	$155.4M	5.5M	Added
16	Meritage Group LP	$152.8M	5.4M	Added
17	JPMORGAN CHASE & CO	$146.7M	5.0M	Added
18	GOLDMAN SACHS GROUP INC	$145.3M	5.1M	Trimmed
19	FEDERATED HERMES, INC.	$125.4M	4.4M	Added
20	Capital Research Global Investors	$118.8M	4.2M	Trimmed
21	PRINCIPAL FINANCIAL GROUP INC	$107.4M	3.8M	Trimmed
22	NORTHERN TRUST CORP	$97.7M	3.4M	Added
23	Qube Research & Technologies Ltd	$91.1M	3.2M	New
24	BNP PARIBAS ASSET MANAGEMENT Holding S.A.	$88.9M	3.1M	Added
25	Amundi	$88.8M	3.1M	Trimmed

Source: SEC Form 13F filings · as of 2026-06-30