Blackstone Holdings II L.P. - 30 Sep 2026 SCHEDULE 13G Report for Jersey Mike's Subs Inc. Class A Common Stock, par value $0.0001 per share (JMKE)

Filing manager
Blackstone Holdings II L.P.
Reporting owner
BCP 9 Holdings Manager L.L.C.
Security
Jersey Mike's Subs Inc. Class A Common Stock, par value $0.0001 per share
Beneficially owned shares
240,551,721 shares
Ownership signal CIK-linked ownership evidence from parsed SEC filings. 2 signals
Large-stake signal

Form

SCHEDULE 13G

Passive or exempt beneficial ownership filing.

Ownership

84%

Beneficial ownership of this reported class.

Shares

240,551,721 shares

Shares beneficially owned as disclosed.

Event date

30 Sep 2026

Date tied to the ownership event or amendment.

Accepted by SEC

06 Nov 2026

EDGAR acceptance date.

How to read this large-stake filing
  • Schedule 13D/G filings focus on beneficial ownership stakes, not a full portfolio.
  • Compare this filing with the holder history and issuer page before treating the percentage as a current position.
  • Use amendments to understand whether the disclosed stake increased, decreased, or changed reporting status.
Class ownership
84%
Subject security Names, identifiers, and filing context for this profile. 2 source fields
Symbol
JMKE
Shares outstanding
286,712,421 shares
Source evidence Original filing metadata and source links for verification. 4 source fields
SEC form
SCHEDULE 13G
Accepted by SEC
06 Nov 2026, 16:30:03 UTC
Event date
30 Sep 2026
Source filing
View source filing
Filing notes and source

Key filing fact

Blackstone Holdings II L.P. disclosed 84% ownership in Jersey Mike's Subs Inc. Class A Common Stock, par value $0.0001 per share (JMKE) on 30 Sep 2026.

Key facts

  • Blackstone Holdings II L.P. filed SCHEDULE 13G for Jersey Mike's Subs Inc. Class A Common Stock, par value $0.0001 per share (JMKE).
  • Disclosed ownership: 84%.
  • Date of event: 30 Sep 2026.

Change

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 06 Nov 2026, 16:30.

Research use

  • This page turns one Schedule 13D/G filing into a quick large-stake read before the raw reporting-person rows.
  • Use the linked SEC filing as the source of truth for ownership percentages, shares, and reporting-party details.

Evidence

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

View source filing

Reporting persons

Disclosed reporting parties (23)

Names, ownership percentages, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.

Name Ownership Shares owned Sole voting power Shared voting power Signature Title CIK
Submarine Buyer LLC 16% 45,098,440 45,098,440 0 /s/ Robert Brooks Robert Brooks, Authorized Signatory, See Exhibit 99.1
Boardwalk II Aggregator L.P. 55% 127,510,094 127,510,094 0 /s/ Robert Brooks Robert Brooks, Authorized Signatory, See Exhibit 99.1
Boardwalk ML Holdco I L.P. 5% 12,195,261 12,195,261 0 /s/ Robert Brooks Robert Brooks, Authorized Signatory, See Exhibit 99.1
Boardwalk ML Holdco II L.P. 18% 42,725,975 42,725,975 0 /s/ Robert Brooks Robert Brooks, Authorized Signatory, See Exhibit 99.1
Boardwalk ML Holdco I GP LLC 5% 12,195,261 12,195,261 0 /s/ Robert Brooks Robert Brooks, Authorized Signatory, See Exhibit 99.1
Boardwalk ML Holdco II GP LLC 18% 42,725,975 42,725,975 0 /s/ Robert Brooks Robert Brooks, Authorized Signatory, See Exhibit 99.1
Boardwalk ML Holdco III L.P. 12% 32,903,179 32,903,179 0 /s/ Robert Brooks Robert Brooks, Authorized Signatory, See Exhibit 99.1
Boardwalk ML Holdco IV L.P. 36% 84,784,113 84,784,113 0 /s/ Robert Brooks Robert Brooks, Authorized Signatory, See Exhibit 99.1
Boardwalk I UNLV Holdco LP 3.4% 8,316,069 8,316,069 0 /s/ Robert Brooks Robert Brooks, Authorized Signatory, See Exhibit 99.1
Boardwalk II UNLV Holdco LP 14% 32,385,190 32,385,190 0 /s/ Robert Brooks Robert Brooks, Authorized Signatory, See Exhibit 99.1
Boardwalk BXPE Holdco LP 12% 27,241,928 27,241,928 0 /s/ Robert Brooks Robert Brooks, Authorized Signatory, See Exhibit 99.1
Boardwalk ML Holdco III GP LLC 12% 32,903,179 32,903,179 0 /s/ Robert Brooks By: Robert Brooks, Authorized Signatory
Boardwalk ML Holdco IV GP LLC 36% 84,784,113 84,784,113 0 /s/ Robert Brooks Robert Brooks, Authorized Signatory, See Exhibit 99.1
Submarine Buyer Holdco LLC 16% 45,098,440 45,098,440 0 /s/ Robert Brooks Robert Brooks, Authorized Signatory, See Exhibit 99.1
Boardwalk I Aggregator L.P. 16% 45,098,440 45,098,440 0 /s/ Robert Brooks Robert Brooks, Authorized Signatory, See Exhibit 99.1
BCP 9 Holdings Manager L.L.C. 84% 240,551,721 240,551,721 0 /s/ Robert Brooks Robert Brooks, Authorized Signatory, See Exhibit 99.1
Blackstone Management Associates IX L.P. 84% 240,551,721 240,551,721 0 /s/ Robert Brooks Robert Brooks, Authorized Signatory, See Exhibit 99.1
BMA IX L.L.C. 84% 240,551,721 240,551,721 0 /s/ Robert Brooks Robert Brooks, Authorized Signatory, See Exhibit 99.1
Blackstone Holdings II L.P. 84% 240,551,721 240,551,721 0 /s/ Victoria Portnoy Victoria Portnoy, Managing Director - Assistant Secretary, See Exhibit 99.1
Blackstone Holdings I/II GP L.L.C. 84% 240,551,721 240,551,721 0 /s/ Victoria Portnoy Victoria Portnoy, Managing Director - Assistant Secretary, See Exhibit 99.1
Blackstone Inc. 84% 240,551,721 240,551,721 0 /s/ Victoria Portnoy Victoria Portnoy, Managing Director - Assistant Secretary, See Exhibit 99.1
Blackstone Group Management L.L.C. 84% 240,551,721 240,551,721 0 /s/ Victoria Portnoy Victoria Portnoy, Managing Director - Assistant Secretary, See Exhibit 99.1
Stephen A. Schwarzman 84% 240,551,721 240,551,721 0 /s/ Stephen A. Schwarzman Stephen A. Schwarzman, See Exhibit 99.1
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