StoneX Group
SNEX · NASDAQ
$57.11+$0.81 (+1.44%)TodayMarket closed ·
Prev close $56.30
Who owns SNEX
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 46.0% of SNEX’s shares.
- BlackRock Institutional Trust Company, N.A.12.8%
- O'Connor (Sean Michael)5.2%
- Vanguard Portfolio Management, LLC5.1%
- Vanguard Capital Management, LLC4.0%
- Next 6 largest institutions18.9%
- All other shareholders54.0%
| Holder | Shares | % of shares |
|---|---|---|
| BlackRock Institutional Trust Company, N.A. | 15.20M | 12.79% |
| O'Connor (Sean Michael) | 6.20M | 5.22% |
| Vanguard Portfolio Management, LLC | 6.00M | 5.05% |
| Vanguard Capital Management, LLC | 4.81M | 4.04% |
| T. Rowe Price Associates, Inc. | 4.51M | 3.79% |
| American Century Investment Management, Inc. | 4.44M | 3.74% |
| State Street Investment Management (US) | 4.35M | 3.66% |
| T. Rowe Price Investment Management, Inc. | 3.51M | 2.95% |
| Geode Capital Management, L.L.C. | 3.12M | 2.63% |
| Dimensional Fund Advisors, L.P. | 2.48M | 2.09% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| iShares Core S&P Small-Cap ETF | 6.47M | 5.44% |
| Vanguard Total Stock Market Index Fund | 3.41M | 2.87% |
| iShares Russell 2000 ETF | 2.83M | 2.38% |
| Avantis US Small Cap Value ETF | 2.63M | 2.21% |
| Vanguard Small-Cap Index Fund | 2.46M | 2.07% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders bought $161.21K (1 trade) and sold $150.20M (43 trades) of SNEX on the open market.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Smith Philip Andrew | Option exercise | 45.00K | — |
| Smith Philip Andrew | Sale | 45.00K | $2.68M |
| Smith Philip Andrew | Option exercise | 45.00K | $400.50K |
| Maurer Mark Lowry | Option exercise | 69.37K | — |
| Maurer Mark Lowry | Sale | 52.95K | $3.20M |
| Maurer Mark Lowry | Option exercise | 69.37K | $617.41K |
| OCONNOR SEAN MICHAEL | Option exercise | 157.50K | — |
| OCONNOR SEAN MICHAEL | Sale | 76.15K | $4.60M |
| OCONNOR SEAN MICHAEL | Option exercise | 157.50K | $1.40M |
| Smith Philip Andrew | Option exercise | 56.25K | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 4.81M
- Days to cover
- 4.93
- % of shares outstanding
- 4.05%
- Average daily volume
- 976.67K
- Change since last report
- +0.6%
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