Whale Analyzer
Top public holders · 13F and disclosure aggregation

Who owns WAT? 13F holders and whale ownership

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

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2Tracked holders
$1.33BAggregate reported value
2026-05-19Page updated
1 new, 1 reducedRecent changes

Top holders

InvestorReported valueSharesChange
Terry Smith 13F portfolio
Fundsmith Equity Fund holdings
$956.6M3.2MReduced
Andreas Halvorsen 13F portfolio
Viking Global Investors holdings
$374.2M1.3MNew

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 WAT stock?

Whale Analyzer tracks 2 public institutional holders of WAT with a combined reported value of $1.33B. See the holder table above for the largest tracked positions.

Which top funds are buying WAT?

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 WAT?

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