A group of affiliated Delaware-organized entities filed a Schedule 13G with the SEC on November 6, 2026, disclosing beneficial ownership positions in Jersey Mike's Subs Inc. (NYSE:JMKE) Class A Common Stock as of the event date of September 30, 2026.

Key Highlights

  • Largest single position: Boardwalk II Aggregator L.P. reported sole voting and dispositive power over 127,510,094 shares, equal to 54.6% of the Class A Common Stock.
  • Second-largest block: Boardwalk ML Holdco IV L.P. and its general partner each reported beneficial ownership of 84,784,113 shares, or 36.3% of the class.
  • Submarine Buyer LLC stake: Submarine Buyer LLC reported sole voting and dispositive power over 45,098,440 shares, representing 16.2% of the class.
  • Security covered: The filing covers Class A Common Stock, par value $0.0001 per share, of Jersey Mike's Subs Inc., CUSIP 47668J102.
  • Triggering event date: The date of event requiring the filing was September 30, 2026, according to the disclosure.
  • All reporting entities organized in Delaware: Every reporting person listed in the filing identifies Delaware as its place of organization or citizenship.

Multiple Affiliated Entities Report Large Stakes in Jersey Mike's Subs Class A Shares

According to the Schedule 13G filed November 6, 2026, a network of affiliated entities organized under Delaware law collectively disclosed significant beneficial ownership positions in Jersey Mike's Subs Inc., the franchisor behind the Jersey Mike's sandwich chain, whose Class A Common Stock trades on the NYSE under the ticker JMKE. The filing covers CUSIP 47668J102 and was triggered by an event dated September 30, 2026. Each reporting person in the filing reported zero shared voting power and zero shared dispositive power, with all ownership characterized as sole voting and sole dispositive power.

Boardwalk II Aggregator L.P. holds the largest disclosed position at 127,510,094 shares, or 54.6% of the class, while Boardwalk ML Holdco IV L.P. and its associated general partner, Boardwalk ML Holdco IV GP LLC, each reported 84,784,113 shares representing 36.3%. Boardwalk ML Holdco II L.P. and Boardwalk ML Holdco II GP LLC each disclosed 42,725,975 shares at 18.3%, and Boardwalk ML Holdco III L.P. along with Boardwalk ML Holdco III GP LLC each reported 32,903,179 shares, equal to 12.4% of the class. Boardwalk II UNLV Holdco LP reported 32,385,190 shares, or 13.9%, and Boardwalk BXPE Holdco LP reported 27,241,928 shares, or 11.7%.

Additional reporting persons include Boardwalk I UNLV Holdco LP with 8,316,069 shares (3.4%), Boardwalk ML Holdco I L.P. and Boardwalk ML Holdco I GP LLC each with 12,195,261 shares (5.0%), and Submarine Buyer LLC with 45,098,440 shares (16.2%). The filing also lists Submarine Buyer Holdco LLC as a reporting person, though its full data block was not completed in the extracted text. Each reporting entity is classified by the filing as either a partnership (PN) or other organization (OO) for reporting-person type purposes.

What Was Disclosed

The filing is a Schedule 13G submitted November 6, 2026, covering Class A Common Stock of Jersey Mike's Subs Inc. (NYSE:JMKE), CUSIP 47668J102. Multiple affiliated Delaware-organized entities disclosed sole beneficial ownership positions ranging from 3.4% to 54.6% of the class, with the triggering event dated September 30, 2026.