StepStone Group Inc. Class A Common Stock (STEP) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for STEP. 13F holdings as of 2026-03-31.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| BlackRock, Inc. | 11,827,188 | $564M | INCREASED |
| MILLENNIUM MANAGEMENT LLC | 7,173,424 | $342M | INCREASED |
| WELLINGTON MANAGEMENT GROUP LLP | 5,240,073 | $250M | DECREASED |
| PRICE T ROWE ASSOCIATES INC /MD/ | 4,873,759 | $233M | DECREASED |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 4,484,935 | $214M | NEW |
Recent Insider Trades
| Insider | Type | Shares | Value | Date |
|---|---|---|---|---|
| Michael I Mccabe (Head of Strategy) | BUY | 23,113 | $981K | 2026-06-11 |
| Michael I Mccabe (Head of Strategy) | BUY | 96,887 | $4M | 2026-06-11 |
| Jose A Fernandez (Co-Chief Operating Officer) | SELL | 2,290 | $98K | 2026-06-01 |
| Jose A Fernandez (Co-Chief Operating Officer) | SELL | 14,800 | $700K | 2026-06-01 |
| Jose A Fernandez (Co-Chief Operating Officer) | SELL | 85,200 | $4M | 2026-06-01 |
Full institutional holdings, insider history, and congressional trades for StepStone Group Inc. Class A Common Stock on SentiSense.