$233.50
+0.69 (+0.30%)
Market Cap
$68.5B
Shares Outstanding
300,602,456
Institutional Holders
1,526
Total Inst. Value
$21.5B
% of Float Held
79.7%
QoQ Holder Change
+447
Institutional data as of Q1 2025
New Positions
1,526
Closed Positions
0
Increased
0
Decreased
0
Institutional Ownership Trend
Top 10 Institutional Holders(Q1 2025)
| # | Fund | Value | Shares |
|---|---|---|---|
| 1 | BlackRock, Inc.New | $3.5B | 24,320,964 |
| 2 | WELLINGTON MANAGEMENT GROUP LLPNew | $1.7B | 11,824,177 |
| 3 | GEODE CAPITAL MANAGEMENT, LLCNew | $1.0B | 6,979,568 |
| 4 | MORGAN STANLEYNew | $954.6M | 6,552,068 |
| 5 | RAYMOND JAMES FINANCIAL INCNew | $879.6M | 6,037,532 |
| 6 | Boston PartnersNew | $791.3M | 5,448,514 |
| 7 | DIMENSIONAL FUND ADVISORS LPNew | $609.6M | 4,185,030 |
| 8 | NORTHERN TRUST CORPNew | $551.2M | 3,783,566 |
| 9 | Pacer Advisors, Inc.New | $510.3M | 3,502,372 |
| 10 | Invesco Ltd.New | $487.4M | 3,345,471 |
Biggest Buyers & Sellers This Quarter
Top Buyers
| Fund | Shares Added | Value |
|---|---|---|
| BlackRock, Inc.New | +24.3M | $3.5B |
| WELLINGTON MANAGEMENT GROUP LLPNew | +11.8M | $1.7B |
| GEODE CAPITAL MANAGEMENT, LLCNew | +7.0M | $1.0B |
| MORGAN STANLEYNew | +6.6M | $954.6M |
| RAYMOND JAMES FINANCIAL INCNew | +6.0M | $879.6M |
Top Sellers
| Fund | Shares Removed | Value |
|---|
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Frequently Asked Questions
How many institutional investors hold MPC?
As of Q1 2025, 1526 institutional investors report holding MPC (Marathon Petroleum Corporation) in their 13F filings.
What percentage of Marathon Petroleum Corporation is owned by institutions?
Institutional investors hold approximately 79.7% of Marathon Petroleum Corporation's float as reported in SEC 13F filings.
Which hedge fund owns the most MPC?
The largest institutional holder of MPC is BlackRock, Inc. with $3.5B in shares.
Are institutions buying or selling MPC?
This quarter, 1526 institutions opened new positions in MPC and 0 closed their positions.
What is 13F institutional ownership?
SEC Form 13F is a quarterly report filed by institutional investment managers with over $100M in qualifying assets. It discloses their US equity holdings, providing transparency into what the largest investors are buying and selling.
How often is institutional ownership data updated?
13F filings are due 45 days after each calendar quarter end (May 15, Aug 14, Nov 14, Feb 14). Data is updated on HedgeTrace as new filings are processed.