Whale Analyzer
Top public holders · 13F and disclosure aggregation

Who owns CSIQ? 13F holders and whale ownership

CSIQ is tracked across public portfolios in Whale Analyzer. This page answers who owns CSIQ, which top funds are buying CSIQ, aggregate disclosed value, and recent position changes based on public data. Robert Robotti is the largest reported holder at $6M; the top five funds control 100.0% of reported ownership; institutions were net buying last quarter (1 increased, 0 reduced); the stock trades below the aggregate whale cost basis of $16.78. Top tracked holders include Robert Robotti.

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NMS · latest quote
$15.39
-$0.88 (-5.4%)
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1Tracked holders
$5.5MAggregate reported value
2026-05-21Page updated
1 increasedRecent changes

Top holders

InvestorReported valueSharesChange
Robert Robotti 13F portfolio
Robotti & Co holdings
$5.5M398.1KIncreased

Ownership concentration

Reported ownership of CSIQ is highly concentrated across tracked institutions.

Whale activity this quarter

Across 1 tracked institutions, 1 increased. Net positioning is net buying.

Whale cost basis vs current price

The aggregate tracked cost basis is $16.78 versus a current price of $15.39, so CSIQ trades below its cost basis (-8.3%). Average unrealized P&L across tracked holders: -1%.

Sector positioning — Energy

CSIQ sits within the Energy sector alongside 58 other tracked names. Compare whale ownership across peers:

How to use this page

Values are reported public positions from tracked 13F filers and disclosures — not real-time ownership totals. Open the live CSIQ dashboard for price charts and cross-investor scans, or read the SEC 13F guide.

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 CSIQ stock?

Whale Analyzer tracks 1 public institutional holders of CSIQ with a combined reported value of $5.5M. See the holder table above for the largest tracked positions.

Which top funds are buying CSIQ?

Tracked institutions were net buying last quarter — 1 increased. Check the "Change" column: "New" = fresh position, "Increased" = added, "Reduced" = trimmed.

How concentrated is CSIQ ownership?

The top five tracked holders report 100.0% of aggregate ownership.

Is CSIQ above or below the whale cost basis?

The aggregate tracked cost basis is $16.78 versus a current price of $15.39 (-8.3%).

What does 13F ownership mean for CSIQ?

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