InvestorLens

OKLO — OKLO INC

Public company

Sign in to save6 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 OKLO?

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

Confidence
95
Institutional Conviction
Net accumulation · 2 buying vs 0 selling last quarter
67
Macro Tailwind
Macro conditions are mixed for this sector
56
Why? — Evidence & Confidence ▾

Of 2 tracked investors who changed their OKLO position last quarter, 2 bought and 0 sold (100% buy-side). Macro conditions are mixed for this sector (Macro Tailwind 56/100 in a Overheat regime).

Supporting evidence
  • +2 tracked investors added or increased positions last quarter (Cathie Wood, Ray Dalio)
  • +6 tracked investors reported holding OKLO 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 OKLO INC (OKLO)

OKLO INC (OKLO) appears in the most recent 13F filings of 6 tracked institutional investors. The largest disclosed position is held by Ken Griffin (Citadel Advisors), valued at $507M. Across recent filings, tracked investors recorded 6 new positions, 6 increased, 4 reduced, and 3 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in OKLO

63
/100
Institutional Accumulation
Added / Increased12
Reduced4
Exited3
BearishBullish
Crowded Trade Score™

How many top investors track OKLO

40
/100
Moderate Interest
6investors

Several tracked investors have exposure.

UndiscoveredCrowded
151015+

OKLO Ownership Composition

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

Dominant Type
Multi-Strategy / Quant
92% of tracked value
Institutions
6
tracked investors
Total Reported
$425.4M
combined 13F value
Types3
  • Multi-Strategy / Quant92.3%
  • Growth & Innovation4.6%
  • Macro3.1%
Multi-Strategy / Quant(3)
92.3%
Growth & Innovation(1)
4.6%
Macro(2)
3.1%

Tracked investors currently reporting OKLO

2 tracked investors have since exited this position — listed separately below.

  • Ken GriffinJun 30, 2026
    Citadel Advisors
    Shares
    6.9M
    Value
    $359.2M
    % Portfolio
    0.04%
  • Paul Tudor JonesJun 30, 2026
    Tudor Investment Corp
    Shares
    195.3K
    Value
    $10.2M
    % Portfolio
    0.01%
  • Izzy EnglanderJun 30, 2026
    Millennium Management
    Shares
    385.3K
    Value
    $20.2M
    % Portfolio
    0.01%
  • Steve CohenJun 30, 2026
    Point72 Asset Management
    Shares
    255.1K
    Value
    $13.3M
    % Portfolio
    0.01%
  • Cathie WoodJun 30, 2026
    ARK Investment Management
    Shares
    372.3K
    Value
    $19.5M
    % Portfolio
    0.13%
  • Ray DalioJun 30, 2026
    Bridgewater Associates
    Shares
    56.2K
    Value
    $2.9M
    % Portfolio
    0.01%

Previously held OKLO

These investors reported OKLO in an earlier quarter but not in their most recent 13F. Figures below are their last reported position, not a current holding.

InvestorFirmLast reported sharesValue thenLast held
Chase ColemanTiger Global Management3.1M$64.9MDec 31, 2024
George SorosSoros Fund Management32.1K$2.3MDec 31, 2025

Recent activity

Frequently asked questions

How many institutional investors hold OKLO?
6 tracked institutional investors disclosed a position in OKLO (OKLO INC) in their most recent 13F filing.
Who is the largest institutional holder of OKLO?
Ken Griffin, Citadel Advisors, holds the largest disclosed position in OKLO, valued at $507M.
Did institutional ownership of OKLO increase or decrease?
Across recent 13F filings, tracked investors recorded 6 new positions, 6 increased, 4 reduced, and 3 fully exited OKLO.
Where does this OKLO 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.