SNEX
StoneX Group Inc.
Security & Commodity Brokers, Dealers, Exchanges & ServicesNasdaqLarge accelerated filer
Total Trades
94
Buys
7
Sells
74
Largest Trade
N/A
Insiders
14
Institutional Funds
301
Inst. Value
$1M+
Activist Filings
9
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| FOWLER JOHN MOORE | Director | SELL | $15K–$50K | 600 | $60.65 | Dec 1, 2023 |
| PARTHEMORE ERIC | Director | SELL | $1K–$15K | 73 | $102.00 | Nov 16, 2023 |
| Smith Philip Andrew | Insider | SELL | $100K–$500K | 3K | $94.56 | Sep 21, 2023 |
| Lyon Charles M | Insider | SELL | $500K+ | 10K | $93.09 | Sep 18, 2023 |
| FOWLER JOHN MOORE | Director | SELL | $15K–$50K | 300 | $93.93 | Sep 5, 2023 |
| FOWLER JOHN MOORE | Director | SELL | $15K–$50K | 300 | $90.00 | Jun 14, 2023 |
| RADZIWILL JOHN | Chairman of the Bo… | BUY | $100K–$500K | 2K | $87.08 | Jun 12, 2023 |
| Smith Philip Andrew | Insider | SELL | $100K–$500K | 4K | $84.77 | May 23, 2023 |
| Stevens Glenn Henry | Insider | BUY | $100K–$500K | 3K | $84.18 | May 11, 2023 |
| Dunaway William J | CFO | SELL | $15K–$50K | 165 | $105.37 | Mar 9, 2023 |
| Schroeder Aaron | Chief Accounting O… | SELL | $100K–$500K | 1K | $104.91 | Mar 9, 2023 |
| Smith Philip Andrew | Insider | SELL | $100K–$500K | 3K | $101.98 | Mar 3, 2023 |
| FOWLER JOHN MOORE | Director | SELL | $15K–$50K | 300 | $100.53 | Mar 2, 2023 |
| FOWLER JOHN MOORE | Director | GRANT | N/A | 992 | — | Mar 2, 2023 |
| Dunaway William J | CFO | SELL | $50K–$100K | 935 | $105.15 | Feb 17, 2023 |
| Dunaway William J | CFO | SELL | $50K–$100K | 736 | $103.12 | Feb 14, 2023 |
| Dunaway William J | CFO | SELL | $15K–$50K | 264 | $100.76 | Feb 10, 2023 |
| Maurer Mark Lowry | Insider | SELL | $100K–$500K | 4K | $95.27 | Jan 3, 2023 |
| Dunaway William J | CFO | SELL | $100K–$500K | 3K | $97.95 | Dec 22, 2022 |
| Dunaway William J | CFO | GRANT | N/A | 10K | — | Dec 19, 2022 |
| Dunaway William J | CFO | SELL | $50K–$100K | 600 | $91.95 | Dec 19, 2022 |
| Maurer Mark Lowry | Insider | SELL | $100K–$500K | 5K | $97.81 | Dec 8, 2022 |
| FOWLER JOHN MOORE | Director | SELL | $15K–$50K | 300 | $101.25 | Dec 2, 2022 |
| OCONNOR SEAN MICHAEL | CEO/President | SELL | $1M+ | 19K | $101.34 | Nov 24, 2022 |
| OCONNOR SEAN MICHAEL | CEO/President | SELL | $100K–$500K | 1K | $98.39 | Nov 17, 2022 |
| Nguyen Xuong | COO | SELL | $500K+ | 10K | $95.00 | Aug 15, 2022 |
| Lyon Charles M | Insider | SELL | $500K+ | 8K | $92.48 | Aug 12, 2022 |
| BRANCH SCOTT J | Director | SELL | $1M+ | 50K | $87.55 | Aug 1, 2022 |
| OCONNOR SEAN MICHAEL | CEO/President | SELL | $1M+ | 20K | $85.98 | Jul 28, 2022 |
| OCONNOR SEAN MICHAEL | CEO/President | SELL | $15K–$50K | 300 | $85.15 | Jul 21, 2022 |
| BRANCH SCOTT J | Director | SELL | $1M+ | 15K | $84.06 | Jul 20, 2022 |
| Nguyen Xuong | COO | SELL | $500K+ | 7K | $80.00 | Jul 13, 2022 |
| Smith Philip Andrew | Insider | SELL | $100K–$500K | 5K | $76.17 | Jul 12, 2022 |
| Nguyen Xuong | COO | SELL | $500K+ | 11K | $80.00 | Jul 5, 2022 |
| Nguyen Xuong | COO | SELL | $100K–$500K | 4K | $80.45 | Jun 10, 2022 |
| PARTHEMORE ERIC | Director | SELL | $100K–$500K | 3K | $80.00 | Jun 8, 2022 |
| BRANCH SCOTT J | Director | SELL | $1M+ | 15K | $79.07 | Jun 8, 2022 |
| Smith Philip Andrew | Insider | SELL | $100K–$500K | 5K | $71.32 | Apr 19, 2022 |
| Perkins Abigail H | Chief Information … | BUY | $50K–$100K | 1K | $71.75 | Mar 14, 2022 |
| Stevens Glenn Henry | Insider | BUY | $100K–$500K | 5K | $70.14 | Mar 10, 2022 |
| Rotsztain Diego | Chief Governance/L… | BUY | $15K–$50K | 750 | $66.24 | Mar 9, 2022 |
| Smith Philip Andrew | Insider | SELL | $100K–$500K | 6K | $73.48 | Feb 15, 2022 |
| Schroeder Aaron | Chief Accounting O… | SELL | $100K–$500K | 2K | $73.67 | Feb 9, 2022 |
| PARTHEMORE ERIC | Director | SELL | $100K–$500K | 5K | $72.50 | Feb 9, 2022 |
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Institutional Ownership
13F filings as of Dec 31, 2025 · 301 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| AMERICAN CENTURY COMPANIES INC | 2.0M | $1M+ | SH |
| STATE STREET CORP | 1.8M | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 1.3M | $1M+ | SH |
| Van Berkom & Associates Inc. | 1.1M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 1.1M | $1M+ | SH |
| Boston Partners | 529K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 537K | $1M+ | SH |
| HENNESSY ADVISORS INC | 513K | $1M+ | SH |
| Champlain Investment Partners, LLC | 369K | $1M+ | SH |
| VANGUARD GROUP INC | 319K | $1M+ | SH |
| MORGAN STANLEY | 275K | $1M+ | SH |
| Tidal Investments LLC | 269K | $1M+ | SH |
| Motley Fool Asset Management LLC | 260K | $1M+ | SH |
| Perpetual Ltd | 245K | $1M+ | SH |
| WOODMONT INVESTMENT COUNSEL LLC | 234K | $1M+ | SH |
| NORGES BANK | 233K | $1M+ | SH |
| PUBLIC SECTOR PENSION INVESTMENT BOARD | 203K | $1M+ | SH |
| Allspring Global Investments Holdings, LLC | 168K | $1M+ | SH |
| Aberdeen Group plc | 165K | $1M+ | SH |
| TD ASSET MANAGEMENT INC | 161K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Oct 31, 2025
7.7%
4.0M shares
SC 13G/A · Oct 17, 2025
12.6%
6.6M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
6.0%
1.9M shares
SC 13G/A · Jan 23, 2024
13.9%
4.4M shares
Nine Ten Capital Management LLC - IRS # 46-5220958
SC 13G/A · Feb 10, 2023
3.9%
793K shares
SC 13G/A · Jan 23, 2023
13.7%
2.8M shares
SC 13G/A · Feb 11, 2022
8.1%
1.6M shares
SC 13G/A · Jan 27, 2022
14.0%
2.8M shares
SC 13G · Jan 25, 2022
14.0%
2.8M shares