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SNEX

StoneX Group Inc.
$120.55 -3.19 (-2.58%) At close · Jul 2
Market Cap
$9.55B
Shares
79,251,496

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 388
Total Value: $5,005,685,890
Total Shares: 62,066,470
Showing 1–100 of 393 holdings by value · page 1 of 4

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 387 13F filers
Top Holder
17.7%
Jun 2023 → Mar 2026 · range 16.0% – 18.2%
of institutional value
Top 5
38.1%
Jun 2023 → Mar 2026 · range 38.1% – 42.3%
of institutional value
Top 10
53.8%
Jun 2023 → Mar 2026 · range 53.0% – 58.9%
of institutional value
HHI
505
Jun 2023 → Mar 2026 · range 475 – 567
Broadly held
Showing 100 of 393
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 913760 CUSIP 861896108 13F (30d) 7 filings 6 filers Visit website Investor relations