MPC — MARATHON PETROLEUM CORP

Ownership history in Douglas Lane & Associates, LLC  ·  41 quarters on record

AI Ownership Summary

Douglas Lane & Associates, LLC reported MARATHON PETROLEUM CORP (MPC) in 41 quarterly 13F filings from 2023 Q4 through 2026 Q1. Peak portfolio weight reached 0.4% in 2026 Q1. The latest visible filing shows MPC at 0.40% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings. Older history is available after unlock; the visible window still shows the most recent pattern.

What this MPC ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Douglas Lane & Associates, LLC's position in MARATHON PETROLEUM CORP, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2026 Q1

MPC was reported at 0.40% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.4% in 2026 Q1

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2023 Q4 to 2026 Q1

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

MPC stock page Douglas Lane & Associates, LLC fund profile Douglas Lane & Associates, LLC full holdings
How Douglas Lane & Associates, LLC held MPC — position size vs. price
% of Fund (quarterly)    MPC price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 10 quarters  ▾
Quarter Action Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 REDUCED 112,822 -903 -0.8% 0.40% $27.5M 2026-04-15 $223.03
2025 Q4 REDUCED 113,725 -4,813 -4.1% 0.25% $18.5M 2026-01-22 $174.88
2025 Q3 REDUCED 118,538 -406 -0.3% 0.32% $22.8M 2025-10-10 $179.09
2025 Q2 REDUCED 118,944 -289 -0.2% 0.29% $19.8M 2025-07-07 $173.72
2025 Q1 REDUCED 119,233 -956 -0.8% 0.26% $17.4M 2025-04-09 $128.66
2024 Q4 REDUCED 120,189 -2,288 -1.9% 0.24% $16.8M 2025-01-08 $138.54
2024 Q3 REDUCED 122,477 -8,749 -6.7% 0.27% $20.0M 2024-10-10 $159.55
2024 Q2 REDUCED 131,226 -7,653 -5.5% 0.32% $22.8M 2024-07-08 $161.30
2024 Q1 REDUCED 138,879 -7,591 -5.2% 0.40% $28.0M 2024-04-11 $203.49
2023 Q4 REDUCED 146,470 -28,440 -16.3% 0.33% $21.7M 2024-01-17 $145.00
31 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding MPC

As of 2026 Q1 — sorted by position size

Refined Wealth Management 3Y 3.85% Runnymede Capital Advisors, Inc. 2.97% White Pine Investment CO 3Y 7Y 2.67% KIRR MARBACH & CO LLC /IN/ 3Y 7Y 2.22% ARS Investment Partners, LLC 3Y 7Y 2.1% Wealth Intelligence, LLC 2.1% Mader & Shannon Wealth Management, Inc. 3Y 7Y 2.04% Clear Trail Advisors, LLC 1.92% SPIRIT OF AMERICA MANAGEMENT CORP/NY 3Y 7Y 1.92% Bank & Trust Co 1.86%

FAQ About Douglas Lane & Associates, LLC and MPC

These are the practical questions this page is built to answer before you even open the full history table.

How long has Douglas Lane & Associates, LLC reported owning MPC?

Douglas Lane & Associates, LLC reported MPC across 10 quarterly 13F filings, from 2023 Q4 through 2026 Q1.

What was the largest reported MPC position in Douglas Lane & Associates, LLC's portfolio?

The largest reported portfolio weight for MPC was 0.40% in 2026 Q1.

What is the latest reported MPC position on this page?

The most recent filing on this page is 2026 Q1, when Douglas Lane & Associates, LLC reported 112,822 shares, equal to 0.40% of portfolio, with an estimated market value of $27.5M.

What does the chart on this MPC ownership page compare?

The chart compares Douglas Lane & Associates, LLC's quarterly MPC portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

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