Stepstone Group Inc. Class ASTEP
13F holders, Q2 2026 (June 30)273holders +10
51new positions
40sold out
7famous investors
$41.35avg. 13F price*
At the end of Q2 2026, 273 institutions reported holding Stepstone Group Inc. Class A (STEP) in their 13F filings, up 10 from Q1 2026. 51 opened new positions and 40 sold out. The largest holders were BlackRock, Inc. ($495.2M), Millennium Management ($232.4M) and Wellington Management Group LLP ($214.7M). 7 famous investors held it, including Israel Englander (0.2% of Millennium Management's portfolio), Steve Cohen (0.1% of Point72 Asset Management's portfolio) and Ron Baron (0.1% of Baron Capital (BAMCO)'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 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 51 | $63.2M |
| Exits | 40 | $314.0M |
All 13F filers, Q1 2026 → Q2 2026: 9,745,307 shares bought and 11,963,939 shares sold, net −2,218,632 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 273 holders
| BlackRock, Inc. | 0.01% | Add +1.2% | 11,972,263 | $495.2M |
| Millennium Management | 0.16% | Reduce -21.7% | 5,619,498 | $232.4M |
| Wellington Management Group LLP | 0.04% | Reduce -1.0% | 5,189,963 | $214.7M |
| T. Rowe Price Associates Inc. | 0.02% | Add +6.0% | 5,167,251 | $213.7M |
| Vanguard Portfolio Management LLC | 0.01% | Add +4.2% | 4,674,073 | $193.3M |
| Vanguard Capital Management LLC | 0.00% | Add +0.7% | 3,550,308 | $146.8M |
| State Street Corp. | 0.00% | Add +8.7% | 3,117,991 | $129.0M |
| Capital World Investors | 0.01% | Reduce -22.9% | 2,524,018 | $104.4M |
| Geode Capital Management, LLC | 0.00% | Add +3.3% | 2,016,372 | $83.4M |
| William Blair Investment Management, LLC | 0.24% | Add +0.8% | 1,930,015 | $79.8M |
| Westfield Capital Management Co. LP | 0.23% | Add +46.8% | 1,729,424 | $71.5M |
| JPMorgan Chase & Co. | 0.00% | Add +2.8% | 1,520,835 | $61.4M |
| Goldman Sachs Group Inc. | 0.01% | Add +144.8% | 1,428,505 | $59.1M |
| Adage Capital Partners Gp, L.L.C. | 0.08% | Add +5.1% | 1,391,217 | $57.5M |
| Samlyn Capital, LLC | 0.87% | Add +41.7% | 1,269,100 | $52.5M |
| Capital Research Global Investors | 0.01% | Add +55.0% | 1,231,923 | $51.0M |
| Balyasny Asset Management L.P. | 0.09% | Reduce -21.9% | 1,113,093 | $46.0M |
| Morgan Stanley | 0.00% | Add +45.1% | 1,084,346 | $44.8M |
| Junto Capital Management LP | 0.83% | Add +26.1% | 1,078,672 | $44.6M |
| Point72 Asset Management | 0.07% | Add +437.1% | 1,004,669 | $41.6M |
| Wasatch Advisors LP | 0.24% | Reduce -1.8% | 905,245 | $37.4M |
| Baron Capital (BAMCO) | 0.05% | Reduce -0.2% | 828,911 | $34.3M |
| Northern Trust Corp. | 0.00% | Add +10.3% | 802,242 | $33.2M |
| Raymond James Financial Inc. | 0.01% | Add +0.3% | 735,937 | $30.4M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +6.0% | 689,492 | $28.5M |
| Advent International, L.P. | 0.16% | Add +468.9% | 683,432 | $28.3M |
| Bank of America Corp. | 0.00% | Add +55.1% | 643,171 | $26.6M |
| Franklin Resources Inc. | 0.01% | Reduce -44.0% | 547,000 | $22.6M |
| Bank of New York Mellon Corp | 0.00% | Add +7.0% | 525,918 | $21.8M |
| UBS Group AG | 0.00% | Reduce -3.7% | 501,320 | $20.7M |
| Vanguard Fiduciary Trust Co. | 0.00% | Reduce -2.7% | 500,049 | $20.7M |
| Nuveen, LLC | 0.00% | Add +63.0% | 488,219 | $20.2M |
| Woodline Partners LP | 0.06% | Add +129.4% | 466,529 | $19.3M |
| Schonfeld Strategic Advisors LLC | 0.10% | Add +150.2% | 437,016 | $18.1M |
| Fred Alger Management, LLC | 0.05% | Reduce -29.7% | 360,029 | $14.9M |
| Voloridge Investment Management, LLC | 0.06% | Reduce -17.2% | 358,586 | $14.8M |
| Principal Financial Group Inc. | 0.01% | Reduce -1.0% | 356,662 | $14.8M |
| Rockefeller Capital Management L.P. | 0.02% | Add +13.9% | 350,476 | $14.5M |
| TimesSquare Capital Management, LLC | 0.21% | Reduce -10.5% | 349,666 | $14.5M |
| Public Sector Pension Investment Board | 0.04% | Add +31.9% | 347,876 | $14.4M |
| Lazard Asset Management LLC | 0.02% | Reduce -3.5% | 320,853 | $13.3M |
| GMO | 0.03% | Add +2.1% | 318,500 | $13.2M |
| Tidal Investments LLC | 0.03% | Add +11.8% | 314,523 | $13.0M |
| Marshall Wace, LLP | 0.01% | New | 301,956 | $12.5M |
| Engle Capital Management, L.P. | 3.41% | Add +26.5% | 300,000 | $12.4M |
| Wells Fargo & Company | 0.00% | Add +22.3% | 272,665 | $11.3M |
| Inherent Management Corp. | 4.23% | Add +12.8% | 263,729 | $10.9M |
| Segall Bryant & Hamill, LLC | 0.13% | Add +1.8% | 260,788 | $10.8M |
| Squarepoint Ops LLC | 0.02% | Reduce -8.5% | 258,252 | $10.7M |
| Invesco Ltd. | 0.00% | Reduce -53.4% | 233,314 | $9.6M |
| Trexquant Investment LP | 0.06% | Add +207.9% | 226,578 | $9.4M |
| Ceredex Value Advisors LLC | 0.26% | New | 219,650 | $9.1M |
| Renaissance Technologies | 0.01% | Add +133.1% | 213,300 | $8.8M |
| Barclays PLC | 0.00% | Add +143.4% | 209,018 | $8.6M |
| State of Wisconsin Investment Board | 0.02% | Add +5.5% | 192,648 | $8.0M |
| Arrowstreet Capital, Limited Partnership | 0.00% | New | 190,163 | $7.9M |
| Citadel Advisors | 0.00% | Reduce -90.7% | 182,893 | $7.6M |
| Rhumbline Advisers | 0.01% | Reduce -6.4% | 176,984 | $7.3M |
| Delta Global Management LP | 0.78% | Add +222.4% | 174,120 | $7.2M |
| HSBC Holdings PLC | 0.00% | Add +113.6% | 172,408 | $6.9M |
| XTX Topco Ltd | 0.09% | Add +92.5% | 164,013 | $6.8M |
| Legal & General Group Plc | 0.00% | Reduce -0.6% | 161,167 | $6.7M |
| Jupiter Topco LLC | 0.00% | — | 160,014 | $6.6M |
| Ameriprise Financial Inc. | 0.00% | Reduce -6.3% | 150,179 | $6.2M |
| Quantinno Capital Management LP | 0.01% | Add +15.0% | 147,634 | $6.1M |
| Swiss National Bank | 0.00% | Add +3.8% | 144,800 | $6.0M |
| Prana Capital Management, LP | 0.18% | Add +115.4% | 143,222 | $5.9M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.01% | Add +38.9% | 133,567 | $5.5M |
| Corient Private Wealth LP | 0.01% | Add +29.6% | 131,465 | $5.4M |
| George Kaiser Family Foundation | 0.49% | New | 124,406 | $5.1M |
| LPL Financial LLC | 0.00% | Add +699.8% | 124,366 | $5.1M |
| Ibex Wealth Advisors | 0.39% | New | 121,785 | $5.0M |
| FMR LLC | 0.00% | Reduce -87.8% | 121,628 | $5.0M |
| Susquehanna International Group, LLP | 0.00% | Add +163.0% | 120,367 | $5.0M |
| Qube Research & Technologies Ltd | 0.01% | New | 117,256 | $4.8M |
| Alliancebernstein L.P. | 0.00% | Add +19.4% | 97,917 | $4.7M |
| Van Eck Associates Corp. | 0.00% | Add +28.6% | 112,120 | $4.6M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -0.5% | 111,890 | $4.6M |
| Trillium Asset Management, LLC | 0.14% | Add +71.3% | 106,446 | $4.4M |
| BNP Paribas Financial Markets | 0.00% | Add +116.5% | 104,781 | $4.3M |
| Weiss Asset Management LP | 0.06% | New | 85,933 | $3.6M |
| Engineers Gate Manager LP | 0.05% | Add +338.9% | 85,654 | $3.5M |
| Y-Intercept (Hong Kong) Ltd | 0.07% | New | 85,479 | $3.5M |
| California State Teachers Retirement System | 0.00% | Reduce -1.4% | 82,586 | $3.4M |
| Deutsche Bank AG | 0.00% | Add +25.6% | 80,421 | $3.3M |
| Prudential Financial Inc. | 0.00% | Reduce -9.7% | 76,055 | $3.1M |
| AQR Capital Management | 0.00% | Reduce -53.9% | 70,926 | $2.9M |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.00% | Add +5.0% | 67,216 | $2.8M |
| Envestnet Asset Management Inc. | 0.00% | Add +1.7% | 66,372 | $2.7M |
| Sei Investments Co. | 0.00% | Reduce -30.8% | 57,590 | $2.4M |
| Bessemer Group Inc. | 0.00% | Reduce -0.2% | 56,925 | $2.4M |
| National Bank of Canada | 0.00% | Add +4.0% | 55,179 | $2.3M |
| Mackenzie Financial Corp. | 0.00% | Add +17.7% | 51,219 | $2.1M |
| Thrivent Financial for Lutherans | 0.00% | Reduce -24.8% | 48,418 | $2.0M |
| Gsa Capital Partners LLP | 0.13% | Add +317.0% | 48,210 | $2.0M |
| Amundi | 0.00% | Add +174.4% | 48,150 | $2.0M |
| Aquatic Capital Management LLC | 0.07% | Add +111.6% | 46,739 | $1.9M |
| US Bancorp \de | 0.00% | Reduce -0.2% | 45,694 | $1.9M |
| MetLife Investment Management, LLC | 0.01% | Add +16.5% | 45,416 | $1.9M |
| Citigroup Inc. | 0.00% | Add +83.8% | 45,095 | $1.9M |
"% 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.