InvestorLens

MLM — MARTIN MARIETTA MATERIALS INC - US

Public company

Sign in to save1 tracked investor reported this
For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

Why are billionaires buying MLM?

Built from public SEC filings and public economic data. Not a recommendation.

Confidence
56
Institutional Conviction
Net distribution · 0 buying vs 0 selling last quarter
30
Macro Tailwind
Macro conditions are mixed for this sector
52
Congressional Activity
1 congressional purchase, 1 sale disclosed in the last 6 months
Why? — Evidence & Confidence ▾

No tracked investor changed their MLM position last quarter. Macro conditions are mixed for this sector (Macro Tailwind 52/100 in a Overheat regime). 1 congressional purchase, 1 sale disclosed in the last 6 months.

Supporting evidence
  • +1 tracked investors reported holding MLM at their latest filing
Contradicting evidence — always shown
  • −13F data is disclosed up to 45 days after quarter end — positions may have changed since
Know the limits
  • · 13F disclosure lag (up to 45 days)
  • · Tracked investors are a sample, not the whole market
  • · Sector regime fit is a historical average, not a guarantee

Every InvestorLens score shows its evidence — including what argues against it. Model conviction-v1 · generated 7/26/2026.

About MARTIN MARIETTA MATERIALS INC - US (MLM)

MARTIN MARIETTA MATERIALS INC - US (MLM) appears in the most recent 13F filings of 1 tracked institutional investor. The largest disclosed position is held by Paul Tudor Jones (Tudor Investment Corp), valued at $2M. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in MLM

50
/100
Mixed Activity
Added / Increased0
Reduced0
Exited0

No recent activity recorded.

Crowded Trade Score™

How many top investors track MLM

7
/100
Undiscovered
1investor

Only 1 tracked investor report this position.

UndiscoveredCrowded
151015+

MLM Ownership Composition

How MARTIN MARIETTA MATERIALS INC - US is held across tracked investor types, based on reported 13F positions.

Dominant Type
Other
100% of tracked value
Institutions
1
tracked investors
Total Reported
$1.6M
combined 13F value
Sectors1
  • Other100.0%
Other(1)
100.0%

Tracked investors reporting MLM

  • Paul Tudor JonesMar 31, 2026
    Tudor Investment Corp
    Shares
    2.6K
    Value
    $1.6M
    % Portfolio
    0.00%

Recent activity

  • No recent activity.

Frequently asked questions

How many institutional investors hold MLM?
1 tracked institutional investor disclosed a position in MLM (MARTIN MARIETTA MATERIALS INC - US) in their most recent 13F filing.
Who is the largest institutional holder of MLM?
Paul Tudor Jones, Tudor Investment Corp, holds the largest disclosed position in MLM, valued at $2M.
Did institutional ownership of MLM increase or decrease?
Across recent 13F filings, tracked investors recorded 0 new positions, 0 increased, 0 reduced, and 0 fully exited MLM.
Where does this MLM ownership data come from?
SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.
MLM (MARTIN MARIETTA MATERIALS INC - US) — Institutional — InvestorLens