Security key
56585A102
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 219,753,760
- Total 13F value
- $42,349,840,058
- Share change
- -11,680,380
- Put/Call ratio
- 75%
- SEC-reported price per share
- $192.74
- Number of holders
- 1,641
- Value change
- -$2,135,978,634
- Number of buys
- 674
- Number of sells
- 688
- Shares outstanding
- 294,515,519
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2025
Institutions
1,641
Top holders
10
MPC full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q4 2025
Previous quarter: Q2 2025
Marathon Petroleum Corp SEC filings
Marathon Petroleum Corp company facts
Broader feeds
Reporting periods
Holder history for CUSIP 56585A102
Recent filing periods:
Ownership snapshot
Top reported holders of MPC - Marathon Petroleum Corp - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock, Inc.
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
15/15
Latest evidence
30 Jun 2025
13F
13D/G
Lead comparable stake: 6.8%
13D/G row: BlackRock, Inc.
Showing 1-6 of 15 holder rows.
Quick read
BlackRock, Inc. leads the comparable SEC ownership view at 6.8%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BlackRock, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock, Inc.
6.8%
VANGUARD GROUP INC
13%
STATE STREET CORP
6.3%
WELLINGTON MANAGEMENT GROUP LLP
4%
GEODE CAPITAL MANAGEMENT, LLC
2.7%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
Company
|
6.8%
from 13D/G
|
$3,889,954,644
23,417,944 shares
|
— | 30 Jun 2025 |
| VANGUARD GROUP INC |
13F
Company
|
13%
|
$6,456,048,535
38,866,104 shares
|
— | 30 Jun 2025 |
| STATE STREET CORP |
13F
Company
|
6.3%
|
$3,063,144,811
18,440,460 shares
|
— | 30 Jun 2025 |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
Company
|
4%
|
$1,939,715,141
11,677,293 shares
|
— | 30 Jun 2025 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
2.7%
|
$1,325,598,293
8,013,213 shares
|
— | 30 Jun 2025 |
| MORGAN STANLEY |
13F
Company
|
2.2%
|
$1,077,166,502
6,484,656 shares
|
— | 30 Jun 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q3 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
1,641
Shares
219,753,760
Rows available
1,641
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q3 2025 vs Q2 2025 Across Filers
Q2 2025 holders
1,548
Q3 2025 holders
1,641
Holder diff
93
| Investor | Q2 2025 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q2 2025 value | Q3 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend