Jefferies Financial Group Inc (JEF)
Who owns Jefferies Financial Group Inc (JEF)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 87.7% of the shares are freely tradable; institutional investors hold 67.5%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 8.59 | 17,555,715 | +7.4 | 03/31/2026 |
| Vanguard Group Inc | 7.21 | 14,734,593 | -0.9 | 12/31/2025 |
| Sumitomo Mitsui Financial Group Inc | 4.52 | 9,247,081 | +0.0 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 3.83 | 7,824,536 | +0.0 | 03/31/2026 |
| Vanguard Capital Management, LLC | 3.28 | 6,714,897 | +0.0 | 03/31/2026 |
| AQR Capital Management LLC | 2.58 | 5,282,691 | +54.8 | 03/31/2026 |
| Barrow Hanley Mewhinney & Strauss LLC | 2.42 | 4,951,027 | +182.1 | 03/31/2026 |
| State Street Corp | 2.39 | 4,892,744 | +2.8 | 03/31/2026 |
| Massachusetts Mutual Life Insurance Co | 2.28 | 4,654,362 | +0.0 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Mid-Cap ETF | 2.74 | 5,609,419 | +0.0 | 05/29/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 15. Jul 2026 | Sumitomo Mitsui Financial Group, Inc. | Director | Buy | 5,906,542 | 53.96 | 318,717,006 |
| 10. Jul 2026 | Sumitomo Mitsui Financial Group, Inc. | Director | Other | 3,769,500 | – | – |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character.
View all insider transactions →Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.