← Top Holdings

MPCMARATHON PETE CORP

CUSIP: 56585A102

Energy

5

Guru Owners

$148.8M

Total Value Held

581,901

Total Shares

Who owns MPC? Full holder list and ownership history →

📊 Holdings Over Time

How superinvestor ownership has changed across quarters

$0$202.0M$403.9M$605.9M$807.9MQ4 '23Q1 '24Q2 '24Q3 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26Q2 '26

Quarter-by-Quarter Activity

Q2 '265 owners · $148.8M
REDUCEDRay Dalio$89.3M
REDUCEDBill Nygren$58.6M
Q1 '265 owners · $704.9M
REDUCEDBill Nygren$685.2M
INCREASEDRay Dalio$18.9M
INCREASEDFPA Queens Road$347K
INCREASEDMairs & Power$339K
NEWDavid Katz$209K
Q4 '254 owners · $688.0M
INCREASEDBill Nygren$655.7M
INCREASEDRay Dalio$31.8M
INCREASEDFPA Queens Road$228K
Q3 '254 owners · $807.9M
REDUCEDBill Nygren$772.0M
INCREASEDRay Dalio$35.4M
Q2 '252 owners · $706.8M
INCREASEDBill Nygren$685.8M
NEWRay Dalio$21.0M
Q1 '251 owners · $311.3M
NEWBill Nygren$311.3M

🏛️ Congressional Trades

MPC: Held by 5 superinvestors · 14 congress member trades

$1,001 - $15,0002026-07-24
$1,001 - $15,0002026-07-10
$1,001 - $15,0002026-03-11
$1,001 - $15,0002026-02-26
$1,001 - $15,0002025-08-14
$1,001 - $15,0002025-08-14
$1,001 - $15,0002025-07-18
$1,001 - $15,0002025-07-18
$1,001 - $15,0002025-05-15
$15,001 - $50,0002025-05-12
$1,001 - $15,0002025-04-11
$1,001 - $15,0002025-04-08
$1,001 - $15,0002025-04-01
$15,001 - $50,0002025-03-05