Latest Period
Q1 2026
Security Snapshot
StoneX Group Inc. - COMMON STOCK (SNEX) Institutional Ownership
CUSIP: 861896108
13F Institutional Holders and Ownership History from Q4 2018 to Q1 2026
Institutions Reporting
382
Shares (Excl. Options)
65,696,836
Price
$80.65
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- Security type / class
- Equity / COMMON STOCK
- Symbol
- SNEX on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 65,696,836
- Total 13F value
- $5,298,985,484
- Portfolio coverage rank
- 0.01%
- Share change
- +19,401,605
- Value change
- +$1,560,346,020
- Number of holders
- 382
- Shares outstanding
- 78,898,068
- SEC-reported price per share
- $121.92
- Insider filing price
- $121.92
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- SNEX - StoneX Group Inc. - COMMON STOCK is tracked under CUSIP 861896108.
- 382 institutions reported positions in Q1 2026.
- 2 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 361 to 382 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $4,088,542,649 to $5,298,985,484.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 382 institutions filings for Q1 2026.
Security key
861896108
Latest holder period
Q1 2026
13F holders
382
13D/G owners
2
CIK / CUSIP context first
Open Q1 2026 holders
SNEX full holder history
StoneX Group Inc. SEC filings
StoneX Group Inc. company facts
StoneX Group Inc. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 861896108:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
2
Security
SNEX
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13% | $662,878,790 | 6,568,359 | BlackRock, Inc. | 30 Sep 2025 | |||
| PRICE T ROWE ASSOCIATES INC /MD/ | 4.4% | -18% | $323,822,919 | +$57,836,585 | 3,471,515 | +22% | T. Rowe Price Associates, Inc. | 31 Mar 2026 |
As of 31 Mar 2026, 382 institutional investors reported holding 65,696,836 shares of StoneX Group Inc. - COMMON STOCK (SNEX). This represents 83% of the company’s total 78,898,068 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
62%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 14% | 11,012,451 | +57% | 0.02% | $888,154,160 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 4.7% | 3,740,986 | 0% | 0.02% | $301,710,521 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 4.4% | 3,471,998 | +22% | 0.03% | $280,017,000 |
| AMERICAN CENTURY COMPANIES INC | 4.3% | 3,398,475 | +67% | 0.14% | $274,087,009 |
| VANGUARD CAPITAL MANAGEMENT LLC | 3.8% | 3,024,896 | 0% | 0.01% | $243,957,862 |
| STATE STREET CORP | 3.5% | 2,782,201 | +52% | 0.01% | $224,384,511 |
| T. Rowe Price Investment Management, Inc. | 3.2% | 2,511,192 | +67% | 0.14% | $202,528,000 |
| DIMENSIONAL FUND ADVISORS LP | 2.7% | 2,107,795 | +50% | 0.04% | $169,976,087 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.5% | 1,993,170 | +64% | 0.01% | $160,775,000 |
| AltraVue Capital, LLC | 2.1% | 1,628,997 | +24% | 11% | $131,378,553 |
| AMERIPRISE FINANCIAL INC | 1.9% | 1,487,960 | +37% | 0.03% | $120,004,015 |
| Van Berkom & Associates Inc. | 1.8% | 1,384,258 | +21% | 3.6% | $111,640,000 |
| MORGAN STANLEY | 1.2% | 948,503 | +44% | 0% | $76,496,974 |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | 1.2% | 943,579 | +33% | 4.4% | $76,099,624 |
| JPMORGAN CHASE & CO | 1.2% | 922,037 | +25% | 0% | $71,872,824 |
| NORTHERN TRUST CORP | 1.1% | 867,014 | +53% | 0.01% | $69,924,680 |
| Driehaus Capital Management LLC | 1.1% | 861,530 | +78% | 0.51% | $69,482,355 |
| Boston Partners | 1.1% | 839,732 | +42% | 0.07% | $68,236,278 |
| Rockefeller Capital Management L.P. | 1% | 809,992 | +33% | 0.12% | $65,326,016 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1% | 801,761 | +49% | 0.01% | $64,662,049 |
| Invesco Ltd. | 0.95% | 751,897 | +23% | 0.01% | $60,640,413 |
| HENNESSY ADVISORS INC | 0.89% | 706,050 | +38% | 2.1% | $56,942,933 |
| Nine Ten Capital Management LLC | 0.74% | 579,979 | +46% | 15% | $46,775,000 |
| Champlain Investment Partners, LLC | 0.67% | 529,052 | +43% | 0.54% | $42,668,004 |
| VANGUARD FIDUCIARY TRUST CO | 0.62% | 488,054 | 0% | 0.01% | $39,361,555 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
30
Latest
Q1 2026
Rows shown
1-25 of 30
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 65,696,836 | $5,298,985,484 | +$1,560,346,020 | $80.65 | 382 |
| 2025 Q4 | 42,947,584 | $4,088,542,649 | +$141,350,787 | $95.13 | 361 |
| 2025 Q3 | 41,361,890 | $4,173,819,193 | +$180,657,430 | $100.92 | 364 |
| 2025 Q2 | 39,688,764 | $3,617,833,629 | +$94,382,919 | $91.14 | 345 |
| 2025 Q1 | 38,899,762 | $2,972,257,424 | +$1,036,360,460 | $76.38 | 310 |
| 2024 Q4 | 25,069,848 | $2,457,165,755 | +$29,089,364 | $97.97 | 283 |
| 2024 Q3 | 24,708,918 | $2,025,008,631 | +$3,231,482 | $81.88 | 256 |
| 2024 Q2 | 24,417,973 | $1,839,026,557 | +$40,038,626 | $75.31 | 249 |
| 2024 Q1 | 24,229,630 | $1,703,135,321 | +$8,053,845 | $70.26 | 239 |
| 2023 Q4 | 23,976,153 | $1,769,589,626 | +$609,743,959 | $73.83 | 235 |
| 2023 Q3 | 15,651,181 | $1,516,756,595 | +$5,955,402 | $96.92 | 214 |
| 2023 Q2 | 15,620,262 | $1,298,340,149 | -$4,820,711 | $83.08 | 209 |
| 2023 Q1 | 15,608,421 | $1,615,664,597 | +$29,091,481 | $103.53 | 217 |
| 2022 Q4 | 15,376,735 | $1,465,137,653 | -$3,274,826 | $95.30 | 230 |
| 2022 Q3 | 15,402,026 | $1,277,749,399 | +$9,964,479 | $82.94 | 197 |
| 2022 Q2 | 15,273,460 | $1,192,529,657 | +$10,247,962 | $78.07 | 181 |
| 2022 Q1 | 15,238,235 | $1,130,608,955 | +$35,287,264 | $74.23 | 166 |
| 2021 Q4 | 14,770,919 | $905,099,446 | +$9,753,953 | $61.25 | 160 |
| 2021 Q3 | 14,532,913 | $957,812,273 | -$4,488,688 | $65.90 | 150 |
| 2021 Q2 | 14,616,035 | $887,337,872 | -$3,216,968 | $60.67 | 157 |
| 2021 Q1 | 14,663,460 | $958,712,149 | +$28,233,992 | $65.38 | 151 |
| 2020 Q4 | 14,256,577 | $826,108,300 | +$42,203,615 | $57.90 | 153 |
| 2020 Q3 | 13,535,691 | $692,718,006 | +$636,754,324 | $51.16 | 137 |
| 2020 Q2 | 1,093,807 | $60,160,000 | +$58,776,000 | $55.01 | 5 |
| 2020 Q1 | 25,160 | $912,000 | +$136,293 | $36.25 | 1 |