Stepstone Group Inc. Class ASTEP
13F holders, Q4 2025 (December 31)At the end of Q4 2025, 260 institutions reported holding Stepstone Group Inc. Class A (STEP) in their 13F filings, up 3 from Q3 2025. 30 opened new positions and 30 sold out. The largest holders were BlackRock, Inc. ($681.8M), Vanguard Group Inc. ($542.2M) and Wellington Management Group LLP ($399.6M). 5 famous investors held it, including Israel Englander (0.2% of Millennium Management's portfolio), Ron Baron (0.1% of Baron Capital (BAMCO)'s portfolio) and Ken Griffin (0.1% of Citadel Advisors's portfolio).
- Company
- Stepstone Group Inc. Class A
- CUSIP
- 85914M107
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 30 | $63.3M |
| Exits | 30 | $28.6M |
All 13F filers, Q3 2025 → Q4 2025: 6,209,431 shares bought and 4,607,058 shares sold, net +1,602,373 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 260 holders
| BlackRock, Inc. | 0.01% | Add +3.4% | 10,625,314 | $681.8M |
| Vanguard Group Inc. | 0.01% | Add +9.4% | 8,449,878 | $542.2M |
| Wellington Management Group LLP | 0.07% | Add +8.8% | 6,227,753 | $399.6M |
| T. Rowe Price Associates Inc. | 0.04% | Add +16.5% | 5,102,666 | $327.4M |
| Millennium Management | 0.21% | Add +14.4% | 4,456,150 | $286.0M |
| Pitcairn Wealth Advisors LLC | 23.33% | — | 4,040,795 | $259.3M |
| Invesco Ltd. | 0.02% | Reduce -3.2% | 4,006,305 | $257.1M |
| Capital World Investors | 0.03% | Add +3.2% | 3,056,795 | $196.2M |
| State Street Corp. | 0.01% | Reduce -0.1% | 2,755,041 | $176.8M |
| Geode Capital Management, LLC | 0.01% | Add +3.1% | 1,776,677 | $114.0M |
| Citadel Advisors | 0.07% | Add +6.0% | 1,599,158 | $102.6M |
| Franklin Resources Inc. | 0.02% | Add +0.7% | 1,182,791 | $75.9M |
| Alliancebernstein L.P. | 0.02% | Reduce -3.7% | 1,172,511 | $75.2M |
| JPMorgan Chase & Co. | 0.01% | Reduce -15.3% | 1,165,500 | $74.8M |
| FMR LLC | 0.00% | Reduce -43.7% | 1,030,785 | $66.1M |
| T. Rowe Price Investment Management, Inc. | 0.04% | Reduce -48.7% | 917,498 | $58.9M |
| Wasatch Advisors LP | 0.35% | Reduce -19.0% | 917,456 | $58.9M |
| Fred Alger Management, LLC | 0.23% | Add +5.3% | 906,072 | $58.1M |
| CIBC Private Wealth Group LLC | 0.10% | Reduce -3.7% | 899,550 | $57.7M |
| Raymond James Financial Inc. | 0.02% | Add +6.3% | 801,580 | $51.6M |
| Ameriprise Financial Inc. | 0.01% | Add +7.2% | 803,494 | $51.6M |
| Capital Research Global Investors | 0.01% | No change | 794,883 | $51.0M |
| Morgan Stanley | 0.00% | Add +45.7% | 793,149 | $50.9M |
| Westfield Capital Management Co. LP | 0.21% | Add +1.0% | 786,501 | $50.5M |
| Baron Capital (BAMCO) | 0.13% | Add +22.1% | 730,557 | $46.9M |
| Northern Trust Corp. | 0.01% | Reduce -5.0% | 679,805 | $43.6M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +2.1% | 674,906 | $43.3M |
| William Blair Investment Management, LLC | 0.12% | Add +7.4% | 670,192 | $43.0M |
| Balyasny Asset Management L.P. | 0.08% | Add +61.0% | 617,247 | $39.6M |
| Holocene Advisors, LP | 0.07% | Add +2659.7% | 549,229 | $35.2M |
| Voya Investment Management LLC | 0.04% | Reduce -0.1% | 523,663 | $33.6M |
| Bank of New York Mellon Corp | 0.01% | Reduce -6.2% | 505,667 | $32.4M |
| Massachusetts Financial Services Co. | 0.01% | Reduce -52.4% | 461,037 | $29.6M |
| Neuberger Berman Group LLC | 0.02% | Add +3.4% | 404,667 | $26.0M |
| Loomis Sayles & Co. L P | 0.03% | Reduce -12.9% | 381,770 | $24.5M |
| Voloridge Investment Management, LLC | 0.08% | Add +25.3% | 370,239 | $23.8M |
| UBS Group AG | 0.00% | Reduce -39.9% | 363,347 | $23.3M |
| TimesSquare Capital Management, LLC | 0.34% | New | 353,697 | $22.7M |
| GMO | 0.06% | Reduce -41.1% | 352,370 | $22.6M |
| Principal Financial Group Inc. | 0.01% | Reduce -28.6% | 347,925 | $22.3M |
| Nuveen, LLC | 0.01% | Add +0.1% | 298,880 | $19.2M |
| Granahan Investment Management, LLC | 0.79% | Reduce -24.3% | 288,709 | $18.5M |
| Wells Fargo & Company | 0.00% | Add +16.2% | 272,895 | $17.5M |
| Bank of America Corp. | 0.00% | Reduce -6.3% | 269,970 | $17.3M |
| Segall Bryant & Hamill, LLC | 0.23% | Add +4.7% | 269,571 | $17.3M |
| Rockefeller Capital Management L.P. | 0.03% | Add +24.7% | 258,448 | $16.6M |
| Public Sector Pension Investment Board | 0.05% | Reduce -10.6% | 251,962 | $16.2M |
| Tidal Investments LLC | 0.06% | Add +25.1% | 231,560 | $14.9M |
| Victory Capital Management Inc. | 0.01% | Add +5.9% | 215,928 | $13.9M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -32.5% | 204,459 | $13.1M |
| Adage Capital Partners Gp, L.L.C. | 0.02% | New | 203,695 | $13.1M |
| State of Wisconsin Investment Board | 0.03% | Add +4.2% | 189,537 | $12.2M |
| Schonfeld Strategic Advisors LLC | 0.06% | Add +309.2% | 184,261 | $11.8M |
| Rhumbline Advisers | 0.01% | Reduce -7.1% | 183,102 | $11.7M |
| Legal & General Group Plc | 0.00% | Reduce -5.4% | 178,518 | $11.5M |
| Lazard Asset Management LLC | 0.02% | Reduce -25.0% | 169,861 | $10.9M |
| Hudson Bay Capital Management LP | 0.06% | Add +1.9% | 159,794 | $10.3M |
| Woodline Partners LP | 0.04% | New | 150,870 | $9.7M |
| Swiss National Bank | 0.01% | Add +1.8% | 139,500 | $9.0M |
| Prana Capital Management, LP | 0.30% | Add +17.2% | 130,221 | $8.4M |
| Engle Capital Management, L.P. | 3.22% | Add +2.4% | 130,000 | $8.3M |
| Barclays PLC | 0.00% | Add +5.5% | 117,097 | $7.5M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +296402.6% | 112,671 | $7.2M |
| First Trust Advisors LP | 0.01% | Add +50.8% | 107,411 | $6.9M |
| Prudential Financial Inc. | 0.01% | Reduce -14.8% | 84,125 | $5.4M |
| National Bank of Canada | 0.01% | Add +7.8% | 76,715 | $4.9M |
| Trillium Asset Management, LLC | 0.14% | Reduce -16.5% | 68,458 | $4.6M |
| Thornburg Investment Management Inc. | 0.06% | Reduce -2.7% | 71,137 | $4.6M |
| California State Teachers Retirement System | 0.00% | Add +14.8% | 69,065 | $4.4M |
| Thrivent Financial for Lutherans | 0.01% | Reduce -17.4% | 65,191 | $4.2M |
| Natixis | 0.02% | New | 65,000 | $4.2M |
| Cinctive Capital Management LP | 0.23% | New | 62,443 | $4.0M |
| Envestnet Asset Management Inc. | 0.00% | Reduce -23.9% | 59,699 | $3.8M |
| LPL Financial LLC | 0.00% | Add +251.8% | 58,069 | $3.7M |
| Deutsche Bank AG | 0.00% | Add +10.4% | 57,481 | $3.7M |
| Teachers Retirement System of the State of Kentucky | 0.03% | Add +4.5% | 57,005 | $3.7M |
| Sei Investments Co. | 0.00% | Reduce -7.7% | 55,431 | $3.6M |
| PDT Partners, LLC | 0.21% | Reduce -6.5% | 50,422 | $3.2M |
| Creative Planning | 0.00% | Add +12.9% | 50,148 | $3.2M |
| Pathstone Holdings, LLC | 0.01% | Add +2.1% | 48,777 | $3.1M |
| Public Employees Retirement System of Ohio | 0.01% | Reduce -5.4% | 48,207 | $3.1M |
| Van Eck Associates Corp. | 0.00% | Add +44.9% | 47,791 | $3.1M |
| State of Alaska, Department of Revenue | 0.03% | Add +29.4% | 47,036 | $3.0M |
| Natixis Advisors, LLC | 0.00% | Add +14.7% | 45,652 | $2.9M |
| HighTower Advisors, LLC | 0.00% | Add +3.1% | 44,573 | $2.9M |
| Harbor Capital Advisors, Inc. | 0.21% | Add +6.2% | 42,031 | $2.7M |
| MetLife Investment Management, LLC | 0.01% | Reduce -5.2% | 38,599 | $2.5M |
| Credit Agricole S A | 0.01% | No change | 38,397 | $2.5M |
| State of New Jersey Common Pension Fund D | 0.01% | Reduce -1.0% | 35,864 | $2.3M |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -3.2% | 34,742 | $2.2M |
| Louisiana State Employees Retirement System | 0.04% | Add +0.3% | 33,300 | $2.1M |
| Susquehanna Portfolio Strategies, LLC | 0.03% | Reduce -14.2% | 32,525 | $2.1M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +0.0% | 32,430 | $2.1M |
| Twinbeech Capital LP | 0.15% | New | 32,134 | $2.1M |
| Y-Intercept (Hong Kong) Ltd | 0.04% | New | 30,387 | $1.9M |
| Janus Henderson Group PLC | 0.00% | No change | 29,998 | $1.9M |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | Add +9.4% | 29,379 | $1.9M |
| Keebeck Wealth Management | 0.22% | Reduce -8.8% | 29,048 | $1.9M |
| SG Americas Securities, LLC | 0.00% | New | 28,438 | $1.8M |
| Alps Advisors Inc. | 0.01% | Reduce -0.7% | 27,300 | $1.8M |
"% of holder's portfolio" is STEP's weight in each manager's 13F, not the share of Stepstone Group Inc. Class A the manager owns.