InvestorLens

DCTH — DELCATH SYS INC

Public company

Sign in to save3 tracked investors reported this
For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

Why are billionaires buying DCTH?

Built from public SEC filings and public economic data. Not a recommendation.

Confidence
50
Institutional Conviction
Net distribution · 1 buying vs 1 selling last quarter
37
Macro Tailwind
Macro conditions are mixed for this sector
52
Why? — Evidence & Confidence ▾

Of 2 tracked investors who changed their DCTH position last quarter, 1 bought and 1 sold (50% buy-side). Macro conditions are mixed for this sector (Macro Tailwind 52/100 in a Squeeze regime).

Supporting evidence
  • +1 tracked investor added or increased positions last quarter (Paul Tudor Jones)
  • +3 tracked investors reported holding DCTH at their latest filing
Contradicting evidence — always shown
  • −1 tracked investor reduced or exited last quarter (0 reduced, 1 sold out)
  • −13F data is disclosed up to 45 days after quarter end — positions may have changed since
Know the limits
  • · 13F disclosure lag (up to 45 days)
  • · Tracked investors are a sample, not the whole market
  • · Sector regime fit is a historical average, not a guarantee

Every InvestorLens score shows its evidence — including what argues against it. Model conviction-v1 · generated 8/4/2026.

About DELCATH SYS INC (DCTH)

DELCATH SYS INC (DCTH) appears in the most recent 13F filings of 3 tracked institutional investors. The largest disclosed position is held by Ken Griffin (Citadel Advisors), valued at $6M. Across recent filings, tracked investors recorded 2 new positions, 0 increased, 0 reduced, and 1 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in DCTH

67
/100
Institutional Accumulation
Added / Increased2
Reduced0
Exited1
BearishBullish
Crowded Trade Score™

How many top investors track DCTH

20
/100
Emerging Interest
3investors

A small number of top investors own this.

UndiscoveredCrowded
151015+

DCTH Ownership Composition

How DELCATH SYS INC is held across tracked investor types, based on reported 13F positions.

Dominant Type
Other
100% of tracked value
Institutions
3
tracked investors
Total Reported
$7.3M
combined 13F value
Sectors1
  • Other100.0%
Other(3)
100.0%

Tracked investors reporting DCTH

  • Ken GriffinMar 31, 2026
    Citadel Advisors
    Shares
    180.8K
    Value
    $1.7M
    % Portfolio
    0.00%
  • Izzy EnglanderMar 31, 2026
    Millennium Management
    Shares
    588.1K
    Value
    $5.5M
    % Portfolio
    0.00%
  • Paul Tudor JonesMar 31, 2026
    Tudor Investment Corp
    Shares
    22K
    Value
    $204.3K
    % Portfolio
    0.00%

Recent activity

Frequently asked questions

How many institutional investors hold DCTH?
3 tracked institutional investors disclosed a position in DCTH (DELCATH SYS INC) in their most recent 13F filing.
Who is the largest institutional holder of DCTH?
Ken Griffin, Citadel Advisors, holds the largest disclosed position in DCTH, valued at $6M.
Did institutional ownership of DCTH increase or decrease?
Across recent 13F filings, tracked investors recorded 2 new positions, 0 increased, 0 reduced, and 1 fully exited DCTH.
Where does this DCTH ownership data come from?
SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.