Whale Analyzer
Top public holders · 13F and disclosure aggregation

Who owns RBLX? 13F holders and whale ownership

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

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7Tracked holders
$2.32BAggregate reported value
2026-05-19Page updated
4 reduced, 2 increased, 1 newRecent changes

Top holders

InvestorReported valueSharesChange
Baillie Gifford 13F portfolio
Baillie Gifford & Co holdings
$1.21B21.4MReduced
Cathie Wood 13F portfolio
ARK Investment Management holdings
$333.5M5.9MIncreased
ValueAct Capital 13F portfolio
ValueAct Capital Management holdings
$330.8M5.8MReduced
Whale Rock Capital 13F portfolio
Whale Rock Capital Management holdings
$199.8M3.5MReduced
Foxhaven Asset Management 13F portfolio
Foxhaven Asset Management holdings
$120.5M2.1MReduced
Gavin Baker 13F portfolio
Atreides Management holdings
$78.3M1.4MIncreased
HMI Capital 13F portfolio
HMI Capital Management holdings
$43.4M767.3KNew

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 RBLX stock?

Whale Analyzer tracks 7 public institutional holders of RBLX with a combined reported value of $2.32B. See the holder table above for the largest tracked positions.

Which top funds are buying RBLX?

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 RBLX?

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