VANGUARD GROUP INC - 30 Jun 2025 SCHEDULE 13G/A Report for Marathon Petroleum Corp Common Stock (MPC)

Filing Manager
VANGUARD GROUP INC
Reporting Manager
The Vanguard Group
Symbol
MPC
Shares outstanding
307,239,976 shares
Disclosed Ownership
38,865,857 shares
Ownership
13%
Form type
SCHEDULE 13G/A
Filing time
29 Jul 2025, 13:55:01 UTC
Date of event
30 Jun 2025
Previous filing
30 Apr 2025
Next filing
27 Mar 2026

Quoteable Key Fact

"VANGUARD GROUP INC disclosed 13% ownership in Marathon Petroleum Corp Common Stock (MPC) on 30 Jun 2025."

Quick Takeaways

  • VANGUARD GROUP INC filed SCHEDULE 13G/A for Marathon Petroleum Corp Common Stock (MPC).
  • Disclosed ownership: 13%.
  • Date of event: 30 Jun 2025.

What Changed

  • Previous schedule filing date: 30 Apr 2025.
  • Current filing was accepted on 29 Jul 2025, 13:55.

Why This Matters

  • This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
  • You can verify ownership claims directly against the original SEC filing.

Source Evidence

Backed by Schedule 13D/13G

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

See Original Filing

Reporting Managers (1)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
The Vanguard Group 13% 38,865,857 0 384,894 Ashley Grim Head of Global Fund Administration