Who Owns STEPSTONE GROUP INC (STEP)? -- Institutional Holders (2026-06-30)

315 institutions reported holding $3.37B of STEPSTONE GROUP INC (STEP) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($495.2M), VANGUARD GROUP INC ($365.5M), MILLENNIUM MANAGEMENT LLC ($232.9M), WELLINGTON MANAGEMENT GROUP LLP ($214.7M), PRICE T ROWE ASSOCIATES INC /MD/ ($213.7M). Source: SEC Form 13F.

Rank	Institution	Value	Shares	Change
1	BlackRock, Inc.	$495.2M	12.0M	Added
2	VANGUARD GROUP INC	$365.5M	8.8M	Added
3	MILLENNIUM MANAGEMENT LLC	$232.9M	5.6M	Trimmed
4	WELLINGTON MANAGEMENT GROUP LLP	$214.7M	5.2M	Trimmed
5	PRICE T ROWE ASSOCIATES INC /MD/	$213.7M	5.2M	Added
6	STATE STREET CORP	$129.0M	3.1M	Added
7	Capital World Investors	$104.4M	2.5M	Trimmed
8	GEODE CAPITAL MANAGEMENT, LLC	$83.4M	2.0M	Added
9	WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	$79.8M	1.9M	Added
10	WESTFIELD CAPITAL MANAGEMENT CO LP	$71.5M	1.7M	Added
11	JPMORGAN CHASE & CO	$61.4M	1.5M	Added
12	GOLDMAN SACHS GROUP INC	$59.1M	1.4M	Added
13	ADAGE CAPITAL PARTNERS GP, L.L.C.	$57.5M	1.4M	Added
14	SAMLYN CAPITAL, LLC	$52.5M	1.3M	Added
15	Capital Research Global Investors	$51.0M	1.2M	Added
16	Balyasny Asset Management L.P.	$46.0M	1.1M	Trimmed
17	MORGAN STANLEY	$44.8M	1.1M	Added
18	Junto Capital Management LP	$44.6M	1.1M	Added
19	Point72 Asset Management, L.P.	$41.6M	1.0M	Added
20	WASATCH ADVISORS LP	$37.4M	905,245	Trimmed
21	BAMCO INC /NY/	$34.3M	828,911	Trimmed
22	NORTHERN TRUST CORP	$33.2M	802,242	Added
23	RAYMOND JAMES FINANCIAL INC	$30.4M	735,937	Added
24	Sixth Street Partners Management Company, L.P.	$28.5M	689,492	New
25	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	$28.5M	689,492	Added

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