InvestorLens

PSNL — PERSONALIS INC

Public company

Sign in to save4 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 PSNL?

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

Confidence
95
Institutional Conviction
Net accumulation · 1 buying vs 0 selling last quarter
63
Macro Tailwind
Macro conditions are mixed for this sector
56
Why? — Evidence & Confidence ▾

Of 1 tracked investors who changed their PSNL position last quarter, 1 bought and 0 sold (100% buy-side). Macro conditions are mixed for this sector (Macro Tailwind 56/100 in a Overheat regime).

Supporting evidence
  • +1 tracked investor added or increased positions last quarter (Cathie Wood)
  • +4 tracked investors reported holding PSNL at their latest filing
  • +Macro Health is 56/100 in a Overheat regime — historically acceptable for this sectorsource
Contradicting evidence — always shown
  • −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 9/18/2026.

About PERSONALIS INC (PSNL)

PERSONALIS INC (PSNL) appears in the most recent 13F filings of 4 tracked institutional investors. The largest disclosed position is held by Cathie Wood (ARK Investment Management), valued at $111M. Across recent filings, tracked investors recorded 2 new positions, 6 increased, 4 reduced, and 1 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in PSNL

62
/100
Institutional Accumulation
Added / Increased8
Reduced4
Exited1
BearishBullish
Crowded Trade Score™

How many top investors track PSNL

27
/100
Emerging Interest
4investors

A small number of top investors own this.

UndiscoveredCrowded
151015+

PSNL Ownership Composition

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

Dominant Type
Growth & Innovation
89% of tracked value
Institutions
4
tracked investors
Total Reported
$124M
combined 13F value
Types3
  • Growth & Innovation89.3%
  • Multi-Strategy / Quant7.7%
  • Macro3.0%
Growth & Innovation(1)
89.3%
Multi-Strategy / Quant(2)
7.7%
Macro(1)
3.0%

Tracked investors currently reporting PSNL

  • Cathie WoodJun 30, 2026
    ARK Investment Management
    Shares
    8.3M
    Value
    $110.8M
    % Portfolio
    0.72%
  • Izzy EnglanderJun 30, 2026
    Millennium Management
    Shares
    450.2K
    Value
    $6M
    % Portfolio
    0.00%
  • Paul Tudor JonesJun 30, 2026
    Tudor Investment Corp
    Shares
    274.3K
    Value
    $3.7M
    % Portfolio
    0.01%
  • Ken GriffinJun 30, 2026
    Citadel Advisors
    Shares
    261.6K
    Value
    $3.5M
    % Portfolio
    0.00%

Recent activity

Frequently asked questions

How many institutional investors hold PSNL?
4 tracked institutional investors disclosed a position in PSNL (PERSONALIS INC) in their most recent 13F filing.
Who is the largest institutional holder of PSNL?
Cathie Wood, ARK Investment Management, holds the largest disclosed position in PSNL, valued at $111M.
Did institutional ownership of PSNL increase or decrease?
Across recent 13F filings, tracked investors recorded 2 new positions, 6 increased, 4 reduced, and 1 fully exited PSNL.
Where does this PSNL 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.