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

314 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.

RankInstitutionValueSharesChange
1BlackRock, Inc.$495.2M12.0MAdded
2VANGUARD GROUP INC$365.5M8.8MAdded
3MILLENNIUM MANAGEMENT LLC$232.9M5.6MTrimmed
4WELLINGTON MANAGEMENT GROUP LLP$214.7M5.2MTrimmed
5PRICE T ROWE ASSOCIATES INC /MD/$213.7M5.2MAdded
6STATE STREET CORP$129.0M3.1MAdded
7Capital World Investors$104.4M2.5MTrimmed
8GEODE CAPITAL MANAGEMENT, LLC$83.4M2.0MAdded
9WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC$79.8M1.9MAdded
10WESTFIELD CAPITAL MANAGEMENT CO LP$71.5M1.7MAdded
11JPMORGAN CHASE & CO$61.4M1.5MAdded
12GOLDMAN SACHS GROUP INC$59.1M1.4MAdded
13ADAGE CAPITAL PARTNERS GP, L.L.C.$57.5M1.4MAdded
14SAMLYN CAPITAL, LLC$52.5M1.3MAdded
15Capital Research Global Investors$51.0M1.2MAdded
16Balyasny Asset Management L.P.$46.0M1.1MTrimmed
17MORGAN STANLEY$44.8M1.1MAdded
18Junto Capital Management LP$44.6M1.1MAdded
19Point72 Asset Management, L.P.$41.6M1.0MAdded
20WASATCH ADVISORS LP$37.4M905,245Trimmed
21BAMCO INC /NY/$34.3M828,911Trimmed
22NORTHERN TRUST CORP$33.2M802,242Added
23RAYMOND JAMES FINANCIAL INC$30.4M735,937Added
24CHARLES SCHWAB INVESTMENT MANAGEMENT INC$28.5M689,492Added
25Sixth Street Partners Management Company, L.P.$28.5M689,492New

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