Whale Analyzer
Top public holders · 13F and disclosure aggregation

Who owns KLAC? 13F holders and whale ownership

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

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6Tracked holders
$5.74BAggregate reported value
2026-05-19Page updated
3 reduced, 2 increased, 1 newRecent changes

Top holders

InvestorReported valueSharesChange
PRIMECAP Management 13F portfolio
PRIMECAP Management Company holdings
$3.59B2.4MReduced
Capital Group 13F portfolio
Capital Research Global Investors holdings
$1.44B976.4KIncreased
NPS Korea 13F portfolio
National Pension Service holdings
$535.5M363.7KReduced
Ray Dalio 13F portfolio
Bridgewater Associates holdings
$160.0M108.7KIncreased
Dan Loeb 13F portfolio
Third Point holdings
$16.2M11.0KNew
Horizon Kinetics 13F portfolio
Horizon Kinetics Asset Management holdings
$3.2M2.2KReduced

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 KLAC stock?

Whale Analyzer tracks 6 public institutional holders of KLAC with a combined reported value of $5.74B. See the holder table above for the largest tracked positions.

Which top funds are buying KLAC?

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 KLAC?

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