Starboard Value LP - 08 May 2026 SCHEDULE 13D/A Report for Bloomin' Brands, Inc. Common Stock, $0.01 par value per share (BLMN)

Filing manager
Starboard Value LP
Reporting owner
Starboard Value LP
Security
Bloomin' Brands, Inc. Common Stock, $0.01 par value per share
Beneficially owned shares
4,180,992 shares
Ownership signal CIK-linked ownership evidence from parsed SEC filings. 2 signals
Large-stake signal

Form

SCHEDULE 13D/A

Active or control-oriented beneficial ownership filing.

Ownership

4.9%

Beneficial ownership of this reported class.

Shares

4,180,992 shares

Shares beneficially owned as disclosed.

Event date

08 May 2026

Date tied to the ownership event or amendment.

Accepted by SEC

08 May 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
4.9%
Subject security Names, identifiers, and filing context for this profile. 2 source fields
Symbol
BLMN
Shares outstanding
85,326,367 shares
Source evidence Original filing metadata and source links for verification. 4 source fields
SEC form
SCHEDULE 13D/A
Accepted by SEC
08 May 2026, 21:45:37 UTC
Event date
08 May 2026
Source filing
View source filing

Key filing fact

Starboard Value LP disclosed 4.9% ownership in Bloomin' Brands, Inc. Common Stock, $0.01 par value per share (BLMN) on 08 May 2026.

Key facts

  • Starboard Value LP filed SCHEDULE 13D/A for Bloomin' Brands, Inc. Common Stock, $0.01 par value per share (BLMN).
  • Disclosed ownership: 4.9%.
  • Date of event: 08 May 2026.

Change

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 08 May 2026, 21:45.

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 (15)

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
Starboard Value LP 4.9% 4,180,992 4,180,992 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory of Starboard Value GP LLC, its general partner 0001517137
STARBOARD VALUE & OPPORTUNITY MASTER FUND LTD 3% 2,608,403 2,608,403 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory of Starboard Value LP, its investment manager 0001373638
STARBOARD VALUE & OPPORTUNITY S LLC 0.4% 315,176 315,176 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory of Starboard Value LP, its manager 0001519812
Starboard Value & Opportunity C LP 0% 0 0 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory of Starboard Value R LP, its general partner 0001571704
Starboard Value R LP 0% 0 0 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory of Starboard Value R GP LLC, its general partner 0001575972
Starboard Value & Opportunity Master Fund L LP 0.2% 135,816 135,816 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory of Starboard Value L LP, its general partner 0001767736
Starboard Value L LP 0.2% 135,816 135,816 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory of Starboard Value R GP LLC, its general partner 0001767773
Starboard Value R GP LLC 0.2% 135,816 135,816 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory 0001575979
Starboard X Master Fund Ltd 0.8% 660,072 660,072 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory of Starboard Value LP, its investment manager 0001833016
Starboard Value GP LLC 4.9% 4,180,992 4,180,992 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory of Starboard Principal Co LP, its member 0001517138
Starboard Principal Co LP 4.9% 4,180,992 4,180,992 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory of Starboard Principal Co GP LLC, its general partner 0001517139
Starboard Principal Co GP LLC 4.9% 4,180,992 4,180,992 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory 0001517140
Smith Jeffrey C 4.9% 4,180,992 0 4,180,992 /s/ Lindsey Cara Lindsey Cara, Attorney-in-Fact for Jeffrey C. Smith 0001362697
Feld Peter A 4.9% 4,180,992 0 4,180,992 /s/ Lindsey Cara Lindsey Cara, Attorney-in-Fact for Peter A. Feld 0001410600
Sagal Jonathan 0% 27,119 27,119 0 /s/ Lindsey Cara Lindsey Cara, Attorney-in-Fact for Jonathan Sagal 0001794751
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