Institutional Ownership
Marathon Pete Corp
CUSIP 56585A102COMMPCQ1 2026
13D / 13G Filings
22
Schedule 13D/13G on record
Beneficial Filers
5
Distinct reporting persons
Largest Stake
12.7%
Max % of class reported
Institutional Holders
1,864
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
22 filings · latest Jul 29, 2025
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Jul 29, 2025 | The Vanguard Group | 13G/A | 12.7% | 38.87M | SEC |
| 2 | Apr 30, 2025 | The Vanguard Group | 13G/A | 11.2% | 34.94M | SEC |
| 3 | Apr 23, 2025 | Blackrock, Inc. | 13G/A | 6.8% | 21.06M | SEC |
| 4 | Sep 10, 2024 | Vanguard Group Inc | 13G/A | 10.0% | 33.52M | SEC |
| 5 | Feb 13, 2024 | Vanguard Group Inc | 13G/A | 9.4% | 35.74M | SEC |
| 6 | Jan 30, 2024 | State Street Corp | 13G/A | 6.6% | — | SEC |
| 7 | Jan 25, 2024 | Blackrock Inc. | 13G | 8.1% | 30.92M | SEC |
| 8 | Feb 9, 2023 | Vanguard Group Inc | 13G/A | 9.4% | 43.89M | SEC |
| 9 | Feb 3, 2023 | State Street Corp | 13G/A | 7.0% | — | SEC |
| 10 | Jan 24, 2023 | Blackrock Inc. | 13G/A | 9.3% | 43.46M | SEC |
12 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Marathon Pete Corp.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Blackrock, Inc. | 24.39M | $5.96B |
| 2 | State Street Corp | 19.03M | $4.65B |
| 3 | Geode Capital Management, LLC | 7.82M | $1.90B |
| 4 | Morgan Stanley | 6.07M | $1.48B |
| 5 | Raymond James Financial Inc | 5.77M | $1.41B |
| 6 | Boston Partners | 5.65M | $1.38B |
| 7 | Wellington Management Group LLP | 5.64M | $1.38B |
| 8 | Fmr LLC | 4.91M | $1.20B |
| 9 | Bank Of New York Mellon Corp | 3.95M | $965.32M |
| 10 | Jpmorgan Chase & Co | 3.44M | $842.32M |