Whale Analyzer
Top public holders · 13F and disclosure aggregation

Who owns DDL? 13F holders and whale ownership

DDL is tracked across public portfolios in Whale Analyzer. This page answers who owns DDL, which top funds are buying DDL, aggregate disclosed value, and recent position changes based on public data. Neil Shen is the largest reported holder at $26M; 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 $3.49. Top tracked holders include Neil Shen and HHLR Advisors.

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NYQ · latest quote
$1.91
-$0.14 (-6.8%)
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2Tracked holders
$27.3MAggregate reported value
2026-05-21Page updated
1 held, 1 newRecent changes

Top holders

InvestorReported valueSharesChange
Neil Shen 13F portfolio
HongShan (Sequoia China) holdings
$26.3M10.1MHeld
HHLR Advisors 13F portfolio
HHLR Advisors holdings
$911.1K354.5KNew

Ownership concentration

Reported ownership of DDL is highly concentrated across tracked institutions.

Whale activity this quarter

Across 2 tracked institutions, 1 held, 1 increased. Net positioning is net buying.

Whale cost basis vs current price

The aggregate tracked cost basis is $3.49 versus a current price of $1.91, so DDL trades below its cost basis (-45.3%). Average unrealized P&L across tracked holders: -10%.

Sector positioning — Other

DDL sits within the Other sector alongside 670 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 DDL 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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Learn more in Whale Analyzer Academy

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Frequently asked questions

Who owns DDL stock?

Whale Analyzer tracks 2 public institutional holders of DDL with a combined reported value of $27.3M. See the holder table above for the largest tracked positions.

Which top funds are buying DDL?

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

How concentrated is DDL ownership?

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

Is DDL above or below the whale cost basis?

The aggregate tracked cost basis is $3.49 versus a current price of $1.91 (-45.3%).

What does 13F ownership mean for DDL?

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