Ownership signal CIK-linked ownership evidence from parsed SEC filings. 2 signals
Large-stake signal

Form

SCHEDULE 13D

Active or control-oriented beneficial ownership filing.

Ownership

7.8%

Beneficial ownership of this reported class.

Shares

4,000,000 shares

Shares beneficially owned as disclosed.

Event date

08 Sep 2025

Date tied to the ownership event or amendment.

Accepted by SEC

15 Sep 2025

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.
Subject security Names, identifiers, and filing context for this profile. 2 source fields
Symbol
DENN
Shares outstanding
51,282,051 shares
Source evidence Original filing metadata and source links for verification. 4 source fields
SEC form
SCHEDULE 13D
Accepted by SEC
15 Sep 2025, 20:00:46 UTC
Event date
08 Sep 2025
Source filing
View source filing

Key filing fact

JCP Investment Management, LLC disclosed 7.8% ownership in DENNY'S Corp Common Stock, $0.01 par value (DENN) on 08 Sep 2025.

Key facts

  • JCP Investment Management, LLC filed SCHEDULE 13D for DENNY'S Corp Common Stock, $0.01 par value (DENN).
  • Disclosed ownership: 7.8%.
  • Date of event: 08 Sep 2025.

Change

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 15 Sep 2025, 20:00.

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 (7)

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
JCP Investment Partnership, LP 0.9% 455,717 0 455,717 /s/ James C. Pappas James C. Pappas, Managing Member of JCP Investment Management, LLC, its Investment Manager 0001461946
JCP Investment Partners, LP 0.9% 455,717 0 455,717 /s/ James C. Pappas James C. Pappas, Sole Member of JCP Investment Holdings, LLC, its General Partner 0001461947
JCP Investment Holdings, LLC 0.9% 455,717 0 455,717 /s/ James C. Pappas James C. Pappas, Sole Member 0001461948
JCP Investment Management, LLC 1.6% 829,491 0 829,491 /s/ James C. Pappas James C. Pappas, Managing Member 0001461945
Pappas James C 1.6% 829,491 0 829,491 /s/ James C. Pappas James C. Pappas 0001462171
Jumana Capital Investments LLC 7.8% 4,000,000 0 4,000,000 /s/ Christopher R. Martin Christopher R. Martin, Manager 0002036142
Martin Christopher Ross 7.8% 4,000,000 0 4,000,000 /s/ Christopher R. Martin Christopher R. Martin 0002041913
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .