MPC: Marathon Pete Corp insider trading, 5% holders and institutional ownership
From public SEC filings: open-market insider purchases and sales (Form 4, last 180 days), holders of 5% or more (Schedules 13D and 13G) and institutional ownership (Form 13F). Insider and 5% data delayed 48 hours.
Insider trading
0 open-market buys totaling - and 0 sales totaling - in the last 180 days.
Institutional ownership (Q2 2026)
1,957 institutions reported holding $53.72B of Marathon Pete Corp on Form 13F (1,898 the quarter before). 153 opened a new position and 94 sold out. Shares held by institutions: -1%.
| Largest holders | Shares | Value |
|---|---|---|
| BlackRock, Inc. | 26,006,017 | $6.65B |
| VANGUARD CAPITAL MANAGEMENT LLC | 19,074,289 | $4.88B |
| STATE STREET CORP | 18,471,905 | $4.72B |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 15,631,265 | $4.00B |
| GEODE CAPITAL MANAGEMENT, LLC | 8,351,157 | $2.13B |
| MORGAN STANLEY | 5,887,382 | $1.51B |
| RAYMOND JAMES FINANCIAL INC | 5,684,963 | $1.45B |
| FMR LLC | 5,419,718 | $1.39B |
| Bank of New York Mellon Corp | 4,027,107 | $1.03B |
| Boston Partners | 3,515,417 | $905.82M |
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