MARTIN RESOURCE MANAGEMENT CORP - 10 Jun 2025 SCHEDULE 13D/A Report for Martin Midstream Partners L.P. Common Units representing limited partnership interests (MMLP)

Filing manager
MARTIN RESOURCE MANAGEMENT CORP
Reporting owner
Martin Resource Management Corp
Security
Martin Midstream Partners L.P. Common Units representing limited partnership interests
Beneficially owned shares
7,592,668 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

19%

Beneficial ownership of this reported class.

Shares

7,592,668 shares

Shares beneficially owned as disclosed.

Event date

10 Jun 2025

Date tied to the ownership event or amendment.

Accepted by SEC

11 Jun 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.
Class ownership
19%
Subject security Names, identifiers, and filing context for this profile. 2 source fields
Symbol
MMLP
Shares outstanding
39,137,465 shares
Source evidence Original filing metadata and source links for verification. 5 source fields
SEC form
SCHEDULE 13D/A
Accepted by SEC
11 Jun 2025, 16:34:05 UTC
Event date
10 Jun 2025
Prior SEC filing
04 Jun 2025
Source filing
View source filing

Key filing fact

MARTIN RESOURCE MANAGEMENT CORP disclosed 19% ownership in Martin Midstream Partners L.P. Common Units representing limited partnership interests (MMLP) on 10 Jun 2025.

Key facts

  • MARTIN RESOURCE MANAGEMENT CORP filed SCHEDULE 13D/A for Martin Midstream Partners L.P. Common Units representing limited partnership interests (MMLP).
  • Disclosed ownership: 19%.
  • Date of event: 10 Jun 2025.

Change

  • Previous schedule filing date: 04 Jun 2025.
  • Current filing was accepted on 11 Jun 2025, 16:34.

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 (4)

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
Martin Resource Management Corp 19% 7,592,668 0 7,592,668 Martin Resource Management Corp By: /s/ Sharon L. Taylor, Executive Vice President and Chief Financial Officer 0001203717
Martin Resource LLC 11% 4,203,823 4,203,823 0 Martin Resource LLC Martin Resource Management Corp, its sole member, By: /s/ Sharon L. Taylor, Executive Vice President and Chief Financial Officer 0001344472
Cross Oil Refining & Marketing, Inc. 2.3% 889,444 889,444 0 Cross Oil Refining & Marketing, Inc. By: /s/ Sharon L. Taylor, Executive Vice President and Chief Financial Officer 0001477941
Martin Product Sales LLC 6.4% 2,499,401 2,499,401 0 Martin Product Sales LLC /s/ Sharon L. Taylor, Executive Vice President and Chief Financial Officer 0001203720
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