Jack in the Box Inc. (JACK)
Who owns Jack in the Box Inc. (JACK)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 64.8% of the shares are freely tradable; institutional investors hold 99.6%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Callodine Capital Management, LP | 9.23 | 1,760,470 | +3.5 | 03/31/2026 |
| Biglari Capital Corp. | 8.83 | 1,683,652 | +0.0 | 03/31/2026 |
| Nantahala Capital Management, LLC | 8.09 | 1,542,715 | +78.1 | 03/31/2026 |
| BlackRock Inc | 6.72 | 1,281,616 | -9.7 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.28 | 816,645 | +0.0 | 03/31/2026 |
| Charles Schwab Investment Management Inc | 3.65 | 696,076 | +8.9 | 03/31/2026 |
| Bank of America Corp | 3.27 | 622,779 | +21.2 | 03/31/2026 |
| LSV Asset Management | 2.96 | 564,061 | -21.1 | 03/31/2026 |
| Ipg Investment Advisors, LLC | 2.81 | 536,296 | +24.4 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Morn Total Stk Mkt Idx Investor | 3.08 | 587,209 | +0.0 | 06/30/2026 |
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 |
|---|---|---|---|---|---|---|
| 21. Jul 2026 | King Mark James | Exec Chairman & Interim CEO | Sell | 5,626 | 14.70 | 82,702 |
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.