A detailed history of Columbia Asset Management transactions in Marathon Petroleum Corp stock. As of the latest transaction made, Columbia Asset Management holds 1,100 shares of MPC stock, worth $219,978. This represents 0.04% of its overall portfolio holdings.

Number of Shares
1,100
Holding current value
$219,978
% of portfolio
0.04%

Shares

3 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 04, 2025

BUY
$158.59 - $198.69 $174,449 - $218,559
1,100 New
1,100 $212,000
Q2 2019

Aug 15, 2019

SELL
$45.99 - $63.6 $89,450 - $123,702
-1,945 Closed
0 $0
Q3 2018

Nov 06, 2018

BUY
$69.6 - $85.79 $135,372 - $166,861
1,945 New
1,945 $156,000

Others Institutions Holding MPC

About Marathon Petroleum Corp


  • Ticker MPC
  • Exchange NYSE
  • Sector Energy
  • Industry Oil & Gas Refining & Marketing
  • Shares Outstandng 498,624,000
  • Market Cap $99.7B
  • Description
  • Marathon Petroleum Corporation, together with its subsidiaries, operates as an integrated downstream energy company primarily in the United States. It operates in two segments, Refining & Marketing, and Midstream. The Refining & Marketing segment refines crude oil and other feedstocks at its refineries in the Gulf Coast, Mid-Continent, a...
More about MPC
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