SNEX: StoneX Group Inc insider trading, 5% holders and institutional ownership
From public SEC filings: open-market insider purchases and sales (Form 4, last 180 days), holders of 5% or more (Schedules 13D and 13G) and institutional ownership (Form 13F). Insider and 5% data delayed 48 hours.
Insider trading
0 open-market buys totaling - and 4 sales totaling $14.16M in the last 180 days.
Insider sales
| Trade date | Insider | Role | Value | 10b5-1 plan |
|---|---|---|---|---|
| 2026-10-15 | Smith Philip Andrew | CEO | $2.68M | yes |
| 2026-10-12 | Maurer Mark Lowry | Other | $3.20M | yes |
| 2026-10-12 | Oconnor Sean Michael | Chair | $4.60M | yes |
| 2026-09-28 | Smith Philip Andrew | CEO | $3.69M | yes |
Activist and 5% holders
| Filed | What | Holder | Stake | Change | Filing |
|---|---|---|---|---|---|
| 2026-07-31 | New 13G stake | Vanguard Portfolio Management | 5.14% | SEC |
Institutional ownership (Q2 2026)
471 institutions reported holding $7.02B of StoneX Group Inc on Form 13F (389 the quarter before). 108 opened a new position and 30 sold out. Shares held by institutions: same.
| Largest holders | Shares | Value |
|---|---|---|
| BlackRock, Inc. | 11,340,734 | $1.34B |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 4,003,159 | $474.37M |
| VANGUARD CAPITAL MANAGEMENT LLC | 3,203,895 | $379.66M |
| AMERICAN CENTURY COMPANIES INC | 2,962,664 | $351.08M |
| STATE STREET CORP | 2,901,690 | $343.81M |
| GEODE CAPITAL MANAGEMENT, LLC | 2,081,459 | $246.69M |
| DIMENSIONAL FUND ADVISORS LP | 1,652,900 | $195.85M |
| AltraVue Capital, LLC | 1,377,144 | $163.19M |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 1,295,654 | $153.53M |
| NORGES BANK | 1,234,843 | $146.33M |
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