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Livermore
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Oklo Inc.

OKLO
Exchange
NYSE
Industry
Electric Services
SEC CIK
0001849056

In the last 90 days, Oklo Inc. insiders filed 0 open-market purchases and 20 sales; 673 institutions reported holding it in 13F filings for Q2 2026, worth $4.27B in total; ARK Invest is the only superinvestor holding it.

13F holders, Q1 2026

Institutional positions in Oklo Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
679
+10 vs. Q4 2025
Shares held
89.3M
+27.2M (+43.7%) vs. Q4 2025
Total value
$4.43B
−$26.6M (−0.6%) vs. Q4 2025
New holders
135
287 more added
Sold out
125
161 more reduced

14 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting OKLO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2026: 679 institutions
Q1 2021: 0 institutionsQ2 2021: 0 institutionsQ3 2021: 70 institutionsQ4 2021: 68 institutionsQ1 2022: 69 institutionsQ2 2022: 73 institutionsQ3 2022: 77 institutionsQ4 2022: 73 institutionsQ1 2023: 72 institutionsQ2 2023: 75 institutionsQ3 2023: 65 institutionsQ4 2023: 37 institutionsQ1 2024: 54 institutionsQ2 2024: 93 institutionsQ3 2024: 124 institutionsQ4 2024: 238 institutionsQ1 2025: 292 institutionsQ2 2025: 481 institutionsQ3 2025: 640 institutionsQ4 2025: 683 institutionsQ1 2026: 679 institutionsQ2 2026: 673 institutions
Value heldQ1 2026: $4.43B
Q1 2021: $0Q2 2021: $0Q3 2021: $464.4MQ4 2021: $462.7MQ1 2022: $464.4MQ2 2022: $470.7MQ3 2022: $474.3MQ4 2022: $466.4MQ1 2023: $488.4MQ2 2023: $439.5MQ3 2023: $433.8MQ4 2023: $274.8MQ1 2024: $270.8MQ2 2024: $338.6MQ3 2024: $387.2MQ4 2024: $882.1MQ1 2025: $747.1MQ2 2025: $3.03BQ3 2025: $7.24BQ4 2025: $5.37BQ1 2026: $4.43BQ2 2026: $4.27B
Institutions holding OKLO and their total value by quarter
QuarterHoldersValue
Q2 2026673$4.27B
Q1 2026679$4.43B
Q4 2025683$5.37B
Q3 2025640$7.24B
Q2 2025481$3.03B
Q1 2025292$747.1M
Q4 2024238$882.1M
Q3 2024124$387.2M
Q2 202493$338.6M
Q1 202454$270.8M
Q4 202337$274.8M
Q3 202365$433.8M
Q2 202375$439.5M
Q1 202372$488.4M
Q4 202273$466.4M
Q3 202277$474.3M
Q2 202273$470.7M
Q1 202269$464.4M
Q4 202168$462.7M
Q3 202170$464.4M
Q2 20210$0
Q1 20210$0

Institutions, Q1 2026

Shares, value and share of portfolio for each institution holding Oklo Inc.; share changes are against Q4 2025.

Institutions holding OKLO in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Prelude Capital Management, LLC0$00.00%−17,500−100.0%Sold out
Axxcess Wealth Management, LLC0$00.00%−16,810−100.0%Sold out
Quest Partners LLC0$00.00%−16,610−100.0%Sold out
Nicholas Investment Partners, LP0$00.00%−16,496−100.0%Sold out
Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors0$00.00%−16,250−100.0%Sold out
Algert Global LLC0$00.00%−16,120−100.0%Sold out
Mackenzie Financial Corp0$00.00%−14,631−100.0%Sold out
Florida Financial Advisors, LLC0$00.00%−12,731−100.0%Sold out
Centiva Capital, LP0$00.00%−12,500−100.0%Sold out
Foster Victor Wealth Advisors, LLC0$00.00%−8,952−100.0%Sold out
Engineers Gate Manager LP0$00.00%−10,809−100.0%Sold out
Q Capital Solutions0$00.00%−10,510−100.0%Sold out
Mfg Wealth Management, Inc.0$00.00%−9,339−100.0%Sold out
Allstate Corp0$00.00%−8,421−100.0%Sold out
Secure Asset Management, LLC0$00.00%−8,120−100.0%Sold out
Blueshift Asset Management, LLC0$00.00%−7,973−100.0%Sold out
Jennison Associates LLC0$00.00%−7,877−100.0%Sold out
Sequoia Financial Advisors, LLC0$00.00%−7,854−100.0%Sold out
Adams Wealth Management0$00.00%−7,797−100.0%Sold out
CacheTech Inc.0$00.00%−7,797−100.0%Sold out
Magnetar Financial LLC0$00.00%−6,949−100.0%Sold out
C2P Capital Advisory Group, LLC d.b.a. Prosperity Capital Advisors0$00.00%−6,024−100.0%Sold out
Matisse Capital0$00.00%−5,800−100.0%Sold out
Verition Fund Management LLC0$00.00%−5,580−100.0%Sold out
Teachers Retirement System of the State of Kentucky0$00.00%−5,562−100.0%Sold out
REX Advisers, LLC0$00.00%−5,500−100.0%Sold out
Sheets Smith Wealth Management0$00.00%−5,314−100.0%Sold out
Gainplan LLC0$00.00%−5,206−100.0%Sold out
Total Wealth Planning & Management, Inc.0$00.00%−5,175−100.0%Sold out
World Equity Group, Inc.0$00.00%−5,004−100.0%Sold out
Warberg Asset Management LLC0$00.00%−5,000−100.0%Sold out
Alight Capital Management LP0$00.00%−5,000−100.0%Sold out
Brown Advisory Inc0$00.00%−4,955−100.0%Sold out
Dynamic Advisor Solutions LLC0$00.00%−4,874−100.0%Sold out
Rakuten Investment Management, Inc.0$00.00%−4,690−100.0%Sold out
Axq Capital, LP0$00.00%−4,832−100.0%Sold out
MGO Private Wealth, LLC0$00.00%−4,639−100.0%Sold out
Tulsa Wealth Advisors, INC0$00.00%−4,632−100.0%Sold out
Dai-Ichi Life Insurance Company, Ltd0$00.00%−4,590−100.0%Sold out
Bank of Nova Scotia0$00.00%−4,561−100.0%Sold out
Sovereign Financial Group, Inc.0$00.00%−4,432−100.0%Sold out
Perennial Investment Advisors, LLC0$00.00%−4,166−100.0%Sold out
Kingsview Wealth Management, LLC0$00.00%−3,926−100.0%Sold out
Wealth Analytics Partners, LLC0$00.00%−3,908−100.0%Sold out
PDS Planning, Inc0$00.00%−3,829−100.0%Sold out
Bailard, Inc.0$00.00%−3,703−100.0%Sold out
Teacher Retirement System of Texas0$00.00%−3,663−100.0%Sold out
Clarus Wealth Advisors0$00.00%−2,690−100.0%Sold out
Cornerstone Capital, Inc.0$00.00%−3,625−100.0%Sold out
Stonehage Fleming Financial Services Holdings Ltd0$00.00%−3,604−100.0%Sold out
Janus Henderson Group PLC0$00.00%−3,600−100.0%Sold out
Principle Wealth Partners LLC0$00.00%−3,575−100.0%Sold out
High Net Worth Advisory Group LLC0$00.00%−3,554−100.0%Sold out
Marathon Trading Investment Management LLC0$00.00%−3,550−100.0%Sold out
Fiduciary Wealth Partners, LLC0$00.00%−3,525−100.0%Sold out
HighPoint Advisor Group LLC0$00.00%−3,443−100.0%Sold out
Warren Averett Asset Management, LLC0$00.00%−3,433−100.0%Sold out
Amalgamated Bank0$00.00%−3,417−100.0%Sold out
WealthShield Partners, LLC0$00.00%−3,407−100.0%Sold out
Tempo Wealth, LLC0$00.00%−3,349−100.0%Sold out
Inscription Capital, LLC0$00.00%−3,263−100.0%Sold out
Petredis Investment Advisors LLC0$00.00%−3,260−100.0%Sold out
RMB Capital Management, LLC0$00.00%−3,231−100.0%Sold out
EP Wealth Advisors, LLC0$00.00%−3,103−100.0%Sold out
Delta Investment Management, LLC0$00.00%−3,093−100.0%Sold out
Empirical Asset Management, LLC0$00.00%−3,075−100.0%Sold out
Clear Creek Financial Management, LLC0$00.00%−2,978−100.0%Sold out
Diligent Investors, LLC0$00.00%−2,928−100.0%Sold out
Belpointe Asset Management LLC0$00.00%−2,896−100.0%Sold out
Merit Financial Group, LLC0$00.00%−2,872−100.0%Sold out
Legato Capital Management LLC0$00.00%−2,822−100.0%Sold out
Forum Financial Management, LP0$00.00%−2,817−100.0%Sold out
Triglav Skladi, D.O.O.0$00.00%−2,032−100.0%Sold out
Belvedere Trading LLC0$00.00%−1,645−100.0%Sold out
Greenline Wealth Management LLC0$00.00%−955−100.0%Sold out
Acadian Asset Management LLC0$00.00%−556−100.0%Sold out
Curio Wealth, LLC0$00.00%−310−100.0%Sold out
SageView Advisory Group, LLC0$00.00%−275−100.0%Sold out
Raiffeisen Bank International AG0$00.00%−223−100.0%Sold out
HighMark Wealth Management LLC0$00.00%−210−100.0%Sold out
Dogwood Wealth Management LLC0$00.00%−202−100.0%Sold out
Winnow Wealth LLC0$00.00%−200−100.0%Sold out
Allianz SE0$00.00%−171−100.0%Sold out
Cape Investment Advisory, Inc.0$00.00%−126−100.0%Sold out
Turning Point Benefit Group, Inc.0$00.00%−75−100.0%Sold out
Vermillion & White Wealth Management Group, LLC0$00.00%−74−100.0%Sold out
Quintet Private Bank (Europe) S.A.0$00.00%−70−100.0%Sold out
Meeder Asset Management Inc0$00.00%−43−100.0%Sold out
Garner Asset Management Corp0$00.00%−40−100.0%Sold out
Quattro Advisors LLC0$00.00%−38−100.0%Sold out
Laurel Wealth Advisors LLC0$00.00%−25−100.0%Sold out
New England Capital Financial Advisors LLC0$00.00%−25−100.0%Sold out
Midwest Capital Advisors, LLC0$00.00%−25−100.0%Sold out
Tucker Asset Management LLC0$00.00%−21−100.0%Sold out
North Ridge Wealth Advisors, Inc.0$00.00%−21−100.0%Sold out
Garton & Associates Financial Advisors LLC0$00.00%−16−100.0%Sold out
Barnes Dennig Private Wealth Management LLC0$00.00%−10−100.0%Sold out
Optima Capital LLC0$00.00%−8−100.0%Sold out
Kilter Group LLC0$00.00%−7−100.0%Sold out
Cornerstone Financial Management LLC0$00.00%−7−100.0%Sold out