Whale Analyzer
Top public holders · 13F and disclosure aggregation

Who owns CMI? 13F holders and whale ownership

CMI is tracked across public portfolios in Whale Analyzer. This page answers who owns CMI, which top funds are buying CMI, aggregate disclosed value, and recent position changes based on public data.

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2Tracked holders
$21.6MAggregate reported value
2026-05-19Page updated
1 held, 1 reducedRecent changes

Top holders

InvestorReported valueSharesChange
Chris Bloomstran 13F portfolio
Semper Augustus Investments holdings
$21.3M39.5KReduced
Robert Robotti 13F portfolio
Robotti & Co holdings
$295.9K550Held

How to read this page

Values are reported public positions from tracked investors and institutions. They are not real-time ownership totals for the company.

This page is generated from public filings and public disclosures. It is for research and education only and is not investment advice.

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Frequently asked questions

Who owns CMI stock?

Whale Analyzer tracks 2 public institutional holders of CMI with a combined reported value of $21.6M. See the holder table above for the largest tracked positions.

Which top funds are buying CMI?

Check the "Change" column in the holders table above. "New" means a fresh position was initiated, "Added" means an existing position was increased, and "Reduced" or "Sold" indicates trimming.

What does 13F ownership mean for CMI?

Use the interactive CMI dashboard on Whale Analyzer for real-time holder analysis, or read our 13F Alpha Signals Guide.