Whale Analyzer
Top public holders · 13F and disclosure aggregation

Who owns BK-PK? 13F holders and whale ownership

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

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4Tracked holders
$3.10BAggregate reported value
2026-05-19Page updated
2 increased, 1 held, 1 reducedRecent changes

Top holders

InvestorReported valueSharesChange
Dodge & Cox 13F portfolio
Dodge & Cox holdings
$2.78B23.4MReduced
PRIMECAP Management 13F portfolio
PRIMECAP Management Company holdings
$300.7M2.5MIncreased
Tom Gayner 13F portfolio
Markel Group holdings
$14.8M124.5KIncreased
Edgewood Management 13F portfolio
Edgewood Management LLC holdings
$3.5M29.7KHeld

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 BK-PK stock?

Whale Analyzer tracks 4 public institutional holders of BK-PK with a combined reported value of $3.10B. See the holder table above for the largest tracked positions.

Which top funds are buying BK-PK?

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 BK-PK?

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