WESTWOOD MANAGEMENT CORP /TX MRO β€” MARATHON OIL CORPORATION COM

Ownership history in WESTWOOD MANAGEMENT CORP /TX  Β·  36 quarters on record

AI Ownership Summary

WESTWOOD MANAGEMENT CORP /TX reported MARATHON OIL CORPORATION COM (MRO) in 36 quarterly 13F filings .

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 MRO ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was WESTWOOD MANAGEMENT CORP /TX's position in MARATHON OIL CORPORATION COM, 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
β€”

See the most recent quarter where the fund disclosed this position.

High-water mark
Peak Conviction
β€”

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

Time in book
Holding Window
36 quarters

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.

How WESTWOOD MANAGEMENT CORP /TX held MRO β€” position size vs. price
% of Fund (quarterly)
πŸ“‹ Quarterly Holdings History 0 quarters  β–Ύ
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
36 older quarters hidden  β€”  Sign in free or upgrade to Premium to see full history

🏒 Other funds also holding MRO

As of 2026 Q1 β€” sorted by position size

HUNTINGTON NATIONAL BANK 3Y 7Y 0.0% HUNTINGTON NATIONAL BANK 3Y 7Y 0.0%

FAQ About WESTWOOD MANAGEMENT CORP /TX and MRO

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

How long has WESTWOOD MANAGEMENT CORP /TX reported owning MRO?

WESTWOOD MANAGEMENT CORP /TX reported MRO across 0 quarterly 13F filings.

What was the largest reported MRO position in WESTWOOD MANAGEMENT CORP /TX's portfolio?

This page shows the quarter-by-quarter portfolio weight history for MRO in WESTWOOD MANAGEMENT CORP /TX.

What is the latest reported MRO position on this page?

The most recent filing on this page is 2013 Q1, when WESTWOOD MANAGEMENT CORP /TX reported 3,750,444 shares, equal to 1.12% of portfolio, with an estimated market value of $126.5M.

What does the chart on this MRO ownership page compare?

The chart compares WESTWOOD MANAGEMENT CORP /TX's quarterly MRO 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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