Jack in the Box Inc. (JACK) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for JACK. 13F holdings as of 2026-06-30.
In 13F filings for the quarter ended June 30, 2026, 131 institutions reported holding JACK, with 18.4 million shares worth $291.5 million in aggregate.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| Nantahala Capital Management | 1,728,659 | $27M | INCREASED |
| Callodine Capital Management | 1,717,153 | $27M | DECREASED |
| Biglari Capital | 1,683,652 | $27M | UNCHANGED |
| BlackRock | 1,342,305 | $21M | INCREASED |
| Bank of America | 1,164,421 | $18M | INCREASED |
Full institutional holdings, insider history, and congressional trades for Jack in the Box Inc. on SentiSense.