Jersey Mike's Subs Inc.
Ownership
Ownership Structure
Who owns Jersey Mike's Subs Inc. (JMKE)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 81.3% of the shares are freely tradable; institutional investors hold 81.3%.
Largest Shareholders
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 0.64 | 1,478,939 | +820.1 | 08/31/2026 |
| Vanguard Small Cap Index | 0.46 | 1,070,945 | +1,101.7 | 08/31/2026 |
| Neuberger Long Short Instl | 0.32 | 738,705 | -23.8 | 08/31/2026 |
| Columbia Cornerstone Growth Inst | 0.31 | 731,590 | +214.6 | 08/31/2026 |
| BlackRock Event Driven Equity Instl | 0.28 | 650,100 | +0.0 | 07/31/2026 |
| AB Discovery Growth A | 0.26 | 611,502 | +0.0 | 07/31/2026 |
| PGIM Jennison Small Company A | 0.16 | 367,171 | +0.0 | 07/31/2026 |
| Vanguard MStar Small Cap Value Index | 0.15 | 340,221 | +1,135.9 | 08/31/2026 |
| Franklin Small-Mid Cap Growth A | 0.13 | 313,093 | +0.0 | 08/31/2026 |
| Vanguard MStar Small Cap Growth Indx Inv | 0.13 | 306,767 | +1,065.2 | 08/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Submarine Buyer LLC | 10% Owner | 53,270,810 | 889,622,527 $ | Aug 25, 2026 | indirect |
| Blackstone Holdings II L.P. | 10% Owner | 53,270,810 | 889,622,527 $ | Aug 25, 2026 | indirect |
| Abu Dhabi Investment Authority | 10% Owner | 35,732,138 | 596,726,705 $ | Aug 25, 2026 | indirect |
| Boardwalk ML Holdco I L.P. | 10% Owner | 12,348,077 | 206,212,886 $ | Sep 15, 2026 | indirect |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 15, 2026 | Boardwalk ML Holdco I L.P. | 10% Owner | Other | 735,910 | – | – |
| Sep 15, 2026 | Boardwalk ML Holdco I L.P. | 10% Owner | Other | 1,900,625 | – | – |
| Sep 15, 2026 | Boardwalk ML Holdco I L.P. | 10% Owner | Other | 1,985 | – | – |
| Aug 25, 2026 | Abu Dhabi Investment Authority | 10% Owner | Sell | 382,134 | 21.85 | 8,349,628 |
| Aug 25, 2026 | Submarine Buyer LLC | 10% Owner | Other | 571,237 | – | – |
| Aug 25, 2026 | Submarine Buyer LLC | 10% Owner | Sell | 2,001,323 | 21.85 | 43,728,908 |
| Aug 25, 2026 | Submarine Buyer LLC | 10% Owner | Sell | 571,237 | 21.85 | 12,481,528 |
| Aug 25, 2026 | Blackstone Holdings II L.P. | 10% Owner | Other | 571,237 | – | – |
| Aug 25, 2026 | Blackstone Holdings II L.P. | 10% Owner | Sell | 2,001,323 | 21.85 | 43,728,908 |
| Aug 25, 2026 | Blackstone Holdings II L.P. | 10% Owner | Sell | 571,237 | 21.85 | 12,481,528 |
| Aug 24, 2026 | Submarine Buyer LLC | 10% Owner | Other | 571,237 | – | – |
| Aug 24, 2026 | Blackstone Holdings II L.P. | 10% Owner | Other | 571,237 | – | – |
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: September 28, 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.