STEP StepStone Group Inc.
StepStone Group Inc. (STEP) Institutional Ownership
What the institutions did with STEP last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| BlackRock, Inc. | 12.0M | 15.0% |
| MILLENNIUM MANAGEMENT LLC | 5.6M | 7.0% |
| WELLINGTON MANAGEMENT GROUP LLP | 5.2M | 6.5% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 5.2M | 6.5% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 4.7M | 5.9% |
| VANGUARD CAPITAL MANAGEMENT LLC | 3.6M | 4.4% |
| STATE STREET CORP | 3.1M | 3.9% |
| Capital World Investors | 2.5M | 3.2% |
| GEODE CAPITAL MANAGEMENT, LLC | 2.0M | 2.5% |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 1.9M | 2.4% |
| WESTFIELD CAPITAL MANAGEMENT CO LP | 1.7M | 2.2% |
| JPMORGAN CHASE & CO | 1.5M | 1.9% |
| GOLDMAN SACHS GROUP INC | 1.4M | 1.8% |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 1.4M | 1.7% |
| SAMLYN CAPITAL, LLC | 1.3M | 1.6% |
| Capital Research Global Investors | 1.2M | 1.5% |
| Balyasny Asset Management L.P. | 1.1M | 1.4% |
| MORGAN STANLEY | 1.1M | 1.4% |
| Junto Capital Management LP | 1.1M | 1.4% |
| Point72 Asset Management, L.P. | 1.0M | 1.3% |
| WASATCH ADVISORS LP | 905.2K | 1.1% |
| BAMCO INC /NY/ | 828.9K | 1.0% |
| NORTHERN TRUST CORP | 802.2K | 1.0% |
| RAYMOND JAMES FINANCIAL INC | 735.9K | 0.9% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 689.5K | 0.9% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| Pitcairn Wealth Advisors LLC | Sold Out | 4.0M | 0 | -4.0M |
| CITADEL ADVISORS LLC | Reduced | 2.0M | 182.9K | -1.8M |
| MILLENNIUM MANAGEMENT LLC | Reduced | 7.2M | 5.6M | -1.6M |
| FMR LLC | Reduced | 995.2K | 121.6K | -873.5K |
| GOLDMAN SACHS GROUP INC | Increased | 583.6K | 1.4M | +844.9K |
| Point72 Asset Management, L.P. | Increased | 187.1K | 1.0M | +817.6K |
| Capital World Investors | Reduced | 3.3M | 2.5M | -747.5K |
| Advent International, L.P. | Increased | 120.1K | 683.4K | +563.3K |
| WESTFIELD CAPITAL MANAGEMENT CO LP | Increased | 1.2M | 1.7M | +551.5K |
| Capital Research Global Investors | Increased | 794.9K | 1.2M | +437.0K |
| FRANKLIN RESOURCES INC | Reduced | 977.4K | 547.0K | -430.4K |
| SG Americas Securities, LLC | Sold Out | 402.2K | 0 | -402.2K |
| SAMLYN CAPITAL, LLC | Increased | 895.4K | 1.3M | +373.7K |
| MORGAN STANLEY | Increased | 747.0K | 1.1M | +337.3K |
| Balyasny Asset Management L.P. | Reduced | 1.4M | 1.1M | -312.8K |
| MARSHALL WACE, LLP | New | 0 | 302.0K | +302.0K |
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 4.9M | 5.2M | +293.5K |
| Invesco Ltd. | Reduced | 500.7K | 233.3K | -267.3K |
| Woodline Partners LP | Increased | 203.4K | 466.5K | +263.2K |
| Schonfeld Strategic Advisors LLC | Increased | 174.7K | 437.0K | +262.3K |
| STATE STREET CORP | Increased | 2.9M | 3.1M | +248.2K |
| BANK OF AMERICA CORP /DE/ | Increased | 414.7K | 643.2K | +228.4K |
| Junto Capital Management LP | Increased | 855.7K | 1.1M | +223.0K |
| Ceredex Value Advisors LLC | New | 0 | 219.7K | +219.7K |
| Granahan Investment Management, LLC | Sold Out | 211.6K | 0 | -211.6K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | New | 0 | 190.2K | +190.2K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 4.5M | 4.7M | +189.1K |
| Nuveen, LLC | Increased | 299.4K | 488.2K | +188.8K |
| Trexquant Investment LP | Increased | 73.6K | 226.6K | +153.0K |
| FRED ALGER MANAGEMENT, LLC | Reduced | 512.2K | 360.0K | -152.2K |
| BlackRock, Inc. | Increased | 11.8M | 12.0M | +145.1K |
| George Kaiser Family Foundation | New | 0 | 124.4K | +124.4K |
| BARCLAYS PLC | Increased | 85.9K | 209.0K | +123.2K |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 91.5K | 213.3K | +121.8K |
| IBEX WEALTH ADVISORS | New | 0 | 121.8K | +121.8K |
| Delta Global Management LP | Increased | 54.0K | 174.1K | +120.1K |
| Qube Research & Technologies Ltd | New | 0 | 117.3K | +117.3K |
| LPL Financial LLC | Increased | 15.5K | 124.4K | +108.8K |
| Jain Global LLC | Sold Out | 93.2K | 0 | -93.2K |
| HSBC HOLDINGS PLC | Increased | 80.7K | 172.4K | +91.7K |
| Weiss Asset Management LP | New | 0 | 85.9K | +85.9K |
| Y-Intercept (Hong Kong) Ltd | New | 0 | 85.5K | +85.5K |
| Public Sector Pension Investment Board | Increased | 263.8K | 347.9K | +84.1K |
| AQR CAPITAL MANAGEMENT LLC | Reduced | 153.8K | 70.9K | -82.9K |
| XTX Topco Ltd | Increased | 85.2K | 164.0K | +78.8K |
| Prana Capital Management, LP | Increased | 66.5K | 143.2K | +76.7K |
| NORTHERN TRUST CORP | Increased | 727.0K | 802.2K | +75.2K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 45.8K | 120.4K | +74.6K |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | Reduced | 433.2K | 358.6K | -74.6K |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | Increased | 1.3M | 1.4M | +68.0K |
| Engineers Gate Manager LP | Increased | 19.5K | 85.7K | +66.1K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 2.0M | 2.0M | +65.0K |
| NEUBERGER BERMAN GROUP LLC | Reduced | 79.0K | 14.3K | -64.7K |
| CONGRESS ASSET MANAGEMENT CO | Sold Out | 62.9K | 0 | -62.9K |
| Engle Capital Management, L.P. | Increased | 237.2K | 300.0K | +62.8K |
| FIRST TRUST ADVISORS LP | Reduced | 99.8K | 41.5K | -58.3K |
| BNP PARIBAS FINANCIAL MARKETS | Increased | 48.4K | 104.8K | +56.4K |
| TUDOR INVESTMENT CORP ET AL | Sold Out | 55.3K | 0 | -55.3K |
| Kingsview Wealth Management, LLC | Sold Out | 54.3K | 0 | -54.3K |
| WELLINGTON MANAGEMENT GROUP LLP | Reduced | 5.2M | 5.2M | -50.1K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.