StoneX Group Inc. Common Stock (SNEX) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for SNEX. 13F holdings as of 2026-03-31.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| BlackRock, Inc. | 11,012,451 | $888M | INCREASED |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 3,740,986 | $302M | NEW |
| PRICE T ROWE ASSOCIATES INC /MD/ | 3,471,998 | $280M | INCREASED |
| AMERICAN CENTURY COMPANIES INC | 3,398,475 | $274M | INCREASED |
| VANGUARD CAPITAL MANAGEMENT LLC | 3,024,896 | $244M | NEW |
Recent Insider Trades
| Insider | Type | Shares | Value | Date |
|---|---|---|---|---|
| Mark Lowry Maurer (Other) | EXERCISE | 46,248 | $617K | 2026-06-15 |
| Mark Lowry Maurer (Other) | SELL | 11,542 | $2M | 2026-06-15 |
| Mark Lowry Maurer (Other) | SELL | 34,706 | $5M | 2026-06-15 |
| Annabelle G Bexiga (Director) | SELL | 1,500 | $200K | 2026-06-15 |
| Abigail H Perkins (Chief Information Officer) | GIFT | 2,000 | 2026-06-15 |
Full institutional holdings, insider history, and congressional trades for StoneX Group Inc. Common Stock on SentiSense.