Stepstone Group Inc. Class ASTEP
13F holders, Q2 2025 (June 30)At the end of Q2 2025, 268 institutions reported holding Stepstone Group Inc. Class A (STEP) in their 13F filings, up 31 from Q1 2025. 56 opened new positions and 24 sold out. The largest holders were BlackRock, Inc. ($524.2M), Vanguard Group Inc. ($412.1M) and T. Rowe Price Associates Inc. ($336.2M). 6 famous investors held it, including Israel Englander (0.2% of Millennium Management's portfolio), Jeremy Grantham (0.1% of GMO'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 Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 56 | $66.8M |
| Exits | 24 | $20.6M |
All 13F filers, Q1 2025 → Q2 2025: 6,691,076 shares bought and 5,269,979 shares sold, net +1,421,097 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 268 holders
| BlackRock, Inc. | 0.01% | Reduce -4.6% | 9,444,613 | $524.2M |
| Vanguard Group Inc. | 0.01% | Add +0.1% | 7,425,090 | $412.1M |
| T. Rowe Price Associates Inc. | 0.04% | Add +0.3% | 6,057,978 | $336.2M |
| Millennium Management | 0.23% | Add +48.4% | 4,397,926 | $244.1M |
| Invesco Ltd. | 0.04% | Add +0.8% | 4,043,640 | $224.4M |
| Wellington Management Group LLP | 0.04% | Reduce -3.2% | 3,465,193 | $192.3M |
| Capital World Investors | 0.02% | Add +11.3% | 2,859,391 | $158.7M |
| State Street Corp. | 0.01% | Reduce -1.7% | 2,536,392 | $140.8M |
| FMR LLC | 0.01% | Reduce -36.0% | 2,432,527 | $135.0M |
| T. Rowe Price Investment Management, Inc. | 0.08% | Add +18.1% | 2,332,561 | $129.5M |
| Citadel Advisors | 0.09% | Add +39.7% | 1,892,847 | $105.1M |
| Geode Capital Management, LLC | 0.01% | Reduce -1.9% | 1,585,112 | $88.0M |
| JPMorgan Chase & Co. | 0.01% | Reduce -9.5% | 1,488,306 | $82.6M |
| Alliancebernstein L.P. | 0.02% | Reduce -19.3% | 1,180,181 | $65.5M |
| Franklin Resources Inc. | 0.02% | Add +28.0% | 1,122,986 | $62.3M |
| Wasatch Advisors LP | 0.32% | Add +1.5% | 1,111,135 | $61.7M |
| Massachusetts Financial Services Co. | 0.02% | Add +19.8% | 942,241 | $52.3M |
| CIBC Private Wealth Group LLC | 0.09% | Add +83.2% | 937,196 | $52.0M |
| Fred Alger Management, LLC | 0.21% | Reduce -44.8% | 858,823 | $47.7M |
| Capital Research Global Investors | 0.01% | Add +9.1% | 794,883 | $44.1M |
| Raymond James Financial Inc. | 0.01% | Add +0.8% | 705,380 | $39.1M |
| Northern Trust Corp. | 0.01% | Reduce -1.5% | 650,784 | $36.1M |
| Bank of New York Mellon Corp | 0.01% | Reduce -6.5% | 593,544 | $32.9M |
| GMO | 0.10% | Reduce -26.5% | 592,794 | $32.9M |
| Charles Schwab Investment Management Inc. | 0.01% | Reduce -0.2% | 592,409 | $32.9M |
| Morgan Stanley | 0.00% | Reduce -12.5% | 567,249 | $31.5M |
| Goldman Sachs Group Inc. | 0.01% | Add +54.6% | 552,503 | $30.7M |
| William Blair Investment Management, LLC | 0.08% | Add +4.5% | 535,125 | $29.7M |
| Balyasny Asset Management L.P. | 0.06% | Add +125.7% | 472,270 | $26.2M |
| Loomis Sayles & Co. L P | 0.03% | Reduce -33.3% | 426,566 | $23.7M |
| Voya Investment Management LLC | 0.02% | Add +2151.3% | 385,134 | $21.4M |
| Principal Financial Group Inc. | 0.01% | Reduce -0.7% | 327,143 | $18.2M |
| Bank of America Corp. | 0.00% | Add +12.0% | 315,806 | $17.5M |
| Nuveen, LLC | 0.00% | Reduce -13.7% | 281,343 | $15.6M |
| Voloridge Investment Management, LLC | 0.06% | Add +96.5% | 276,679 | $15.4M |
| Neuberger Berman Group LLC | 0.01% | Add +108.8% | 255,197 | $14.2M |
| Segall Bryant & Hamill, LLC | 0.20% | Add +20.6% | 251,133 | $13.9M |
| Lazard Asset Management LLC | 0.02% | Add +3.6% | 240,119 | $13.3M |
| Public Sector Pension Investment Board | 0.05% | Add +7.5% | 224,974 | $12.5M |
| Wells Fargo & Company | 0.00% | Reduce -7.7% | 203,758 | $11.3M |
| Barclays PLC | 0.00% | Add +105.9% | 195,855 | $10.9M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +46.9% | 192,302 | $10.7M |
| Holocene Advisors, LP | 0.02% | New | 181,987 | $10.1M |
| Rhumbline Advisers | 0.01% | Add +2.5% | 181,576 | $10.1M |
| State of Wisconsin Investment Board | 0.02% | Reduce -3.0% | 181,487 | $10.1M |
| Legal & General Group Plc | 0.00% | Add +3.7% | 179,265 | $9.9M |
| Ameriprise Financial Inc. | 0.00% | Add +24.5% | 178,198 | $9.9M |
| Prudential Financial Inc. | 0.01% | Reduce -2.1% | 167,936 | $9.3M |
| Rockefeller Capital Management L.P. | 0.02% | New | 155,331 | $8.6M |
| Baron Capital (BAMCO) | 0.02% | No change | 140,515 | $7.8M |
| Tidal Investments LLC | 0.05% | New | 138,548 | $7.7M |
| Granahan Investment Management, LLC | 0.31% | Reduce -72.8% | 137,960 | $7.7M |
| Twinbeech Capital LP | 0.17% | Add +2184.9% | 131,906 | $7.3M |
| Swiss National Bank | 0.00% | Add +2.8% | 130,400 | $7.2M |
| Cubist Systematic Strategies, LLC | 0.08% | New | 129,869 | $7.2M |
| UBS Group AG | 0.00% | Reduce -12.7% | 120,671 | $6.7M |
| Thrivent Financial for Lutherans | 0.01% | Add +0.1% | 104,469 | $5.8M |
| Jane Street Group, LLC | 0.01% | New | 102,061 | $5.7M |
| Schonfeld Strategic Advisors LLC | 0.04% | Add +64.0% | 100,459 | $5.6M |
| First Trust Advisors LP | 0.00% | Add +8.8% | 94,995 | $5.3M |
| Susquehanna International Group, LLP | 0.01% | Reduce -6.9% | 87,859 | $4.9M |
| National Bank of Canada | 0.00% | Add +19.7% | 74,407 | $4.1M |
| Aquatic Capital Management LLC | 0.08% | New | 74,359 | $4.1M |
| Thornburg Investment Management Inc. | 0.05% | Add +23.3% | 73,141 | $4.1M |
| Envestnet Asset Management Inc. | 0.00% | Reduce -2.0% | 72,549 | $4.0M |
| BNP Paribas Financial Markets | 0.00% | Add +1251.4% | 67,516 | $3.7M |
| Citigroup Inc. | 0.00% | Reduce -32.4% | 65,530 | $3.6M |
| Engineers Gate Manager LP | 0.04% | Add +123.8% | 62,399 | $3.5M |
| Sei Investments Co. | 0.00% | Add +6.0% | 61,229 | $3.4M |
| California State Teachers Retirement System | 0.00% | No change | 59,692 | $3.3M |
| Prana Capital Management, LP | 0.11% | Add +83.2% | 55,668 | $3.1M |
| Public Employees Retirement System of Ohio | 0.01% | Add +5.8% | 50,958 | $2.8M |
| Hudson Bay Capital Management LP | 0.02% | New | 50,074 | $2.8M |
| TD Asset Management Inc | 0.00% | Add +35.2% | 49,784 | $2.8M |
| Deutsche Bank AG | 0.00% | Reduce -15.2% | 46,620 | $2.6M |
| Teachers Retirement System of the State of Kentucky | 0.02% | Reduce -5.0% | 45,807 | $2.5M |
| Qube Research & Technologies Ltd | 0.00% | Reduce -17.9% | 42,905 | $2.4M |
| Pathstone Holdings, LLC | 0.01% | Reduce -9.2% | 42,835 | $2.4M |
| PDT Partners, LLC | 0.13% | Reduce -0.6% | 42,775 | $2.4M |
| HighTower Advisors, LLC | 0.00% | Add +1.6% | 42,303 | $2.3M |
| State of Alaska, Department of Revenue | 0.02% | Add +7.3% | 39,244 | $2.2M |
| Squarepoint Ops LLC | 0.00% | New | 38,942 | $2.2M |
| MetLife Investment Management, LLC | 0.01% | Reduce -1.6% | 38,268 | $2.1M |
| Trexquant Investment LP | 0.02% | New | 38,014 | $2.1M |
| Quantbot Technologies LP | 0.05% | Reduce -29.1% | 37,122 | $2.1M |
| Creative Planning | 0.00% | Add +10.8% | 36,170 | $2.0M |
| Illinois Municipal Retirement Fund | 0.03% | Reduce -24.6% | 36,114 | $2.0M |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -8.8% | 34,991 | $1.9M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -92.0% | 34,858 | $1.9M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -13.2% | 34,391 | $1.9M |
| Intech Investment Management LLC | 0.02% | Reduce -11.4% | 34,070 | $1.9M |
| HRT Financial LP | 0.01% | New | 33,610 | $1.9M |
| State of New Jersey Common Pension Fund D | 0.01% | Reduce -0.3% | 33,212 | $1.8M |
| Gsa Capital Partners LLP | 0.13% | New | 32,884 | $1.8M |
| Keebeck Wealth Management | 0.24% | Reduce -0.7% | 32,768 | $1.8M |
| Stifel Financial Corp. | 0.00% | Reduce -23.2% | 32,133 | $1.8M |
| Louisiana State Employees Retirement System | 0.03% | Reduce -1.0% | 30,800 | $1.7M |
| Natixis Advisors, LLC | 0.00% | Reduce -5.9% | 30,527 | $1.7M |
| Janus Henderson Group PLC | 0.00% | No change | 29,998 | $1.7M |
| Brevan Howard Capital Management LP | 0.02% | Add +346.5% | 27,907 | $1.5M |
"% 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.