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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 19 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
Smallwood Wealth Investment Management, LLC1$490.00%−24−96.0%Reduced
Annis Gardner Whiting Capital Advisors, LLC1$500.00%00.0%Unchanged
JPL Wealth Management, LLC1$500.00%+1New
Ankerstar Wealth, LLC1$500.00%+1New
Financially Speaking Inc2$1000.00%00.0%Unchanged
Dunhill Financial, LLC2$1360.00%−1−33.3%Reduced
Godfrey Financial Associates, Inc.3$1490.00%00.0%Unchanged
Essential Investment Partners LLC3$1490.00%00.0%Unchanged
Massmutual Trust Co FSB3$1490.00%+1+50.0%Added
Cullen/Frost Bankers, Inc.3$1490.00%+3New
Keating Financial Advisory Services, Inc.4$1980.00%−19−82.6%Reduced
City State Bank4$1980.00%00.0%Unchanged
Twin Peaks Wealth Advisors, LLC4$1980.00%+4New
Legacy Wealth Managment, LLC4$1990.00%+4New
Arlington Trust Co LLC7$3470.00%+7New
Altshuler Shaham Ltd10$3860.00%+10New
Glass Jacobson Investment Advisors llc8$3970.00%00.0%Unchanged
Investors Portfolio Services LLC6$4220.00%+6New
Bare Financial Services, Inc9$4460.00%−7−43.8%Reduced
Investment Research & Advisory Group, Inc.9$4460.00%00.0%Unchanged
SWAN Capital LLC9$4460.00%00.0%Unchanged
CVA Family Office, LLC9$4460.00%+2+28.6%Added
Rialto Wealth Management, LLC9$4470.00%00.0%Unchanged
Marquette Asset Management, LLC9$4470.00%+9New
Toth Financial Advisory Corp10$4960.00%−35−77.8%Reduced
Berkshire Capital Holdings Inc10$4960.00%00.0%Unchanged
Gordian Capital Singapore Pte Ltd10$4960.00%00.0%Unchanged
MPWM Advisory Solutions, LLC10$4960.00%00.0%Unchanged
REAP Financial Group, LLC10$4960.00%+10New
Bruce G. Allen Investments, LLC12$5950.00%+12New
Transamerica Financial Advisors, Inc.13$6440.00%+13New
Scarborough Advisors, LLC13$6450.00%00.0%Unchanged
IMA Wealth, Inc.14$6940.00%+2+16.7%Added
HM Payson & Co14$6950.00%−289−95.4%Reduced
Merkkuri Wealth Advisors LLC15$7250.00%+15New
Godsey & Gibb Associates15$7440.00%00.0%Unchanged
NBT Bank N A15$7440.00%−57−79.2%Reduced
Retirement Wealth Solutions LLC15$7440.00%+7+87.5%Added
GHP Investment Advisors, Inc.16$7940.00%−1−5.9%Reduced
CKW Financial Group25$1.00K0.00%00.0%Unchanged
Hazlett, Burt & Watson, Inc.30$1.00K0.00%+20+200.0%Added
IFG Advisory, LLC22$1.09K0.00%−3,488−99.4%Reduced
Bell Investment Advisors, Inc22$1.09K0.00%+9+69.2%Added
Assetmark, Inc23$1.14K0.00%−4−14.8%Reduced
North Star Investment Management Corp.23$1.14K0.00%+23New
Millstone Evans Group, LLC26$1.29K0.00%+3+13.0%Added
Corsicana & Co.60$1.30K0.00%+60New
South State Corp.30$1.49K0.00%00.0%Unchanged
Colonial Trust Advisors30$1.49K0.00%00.0%Unchanged
Hughes Financial Services, LLC30$1.49K0.00%+3+11.1%Added
First Pacific Financial31$1.54K0.00%+10+47.6%Added
Acumen Wealth Advisors, LLC32$1.59K0.00%+32New
UMA Financial Services, Inc.33$1.64K0.00%−3−8.3%Reduced
Fortitude Family Office, LLC35$1.74K0.00%−6−14.6%Reduced
Kennebec Savings Bank35$1.74K0.00%00.0%Unchanged
Cheviot Value Management, LLC40$1.98K0.00%00.0%Unchanged
Evolution Wealth Management Inc.40$1.98K0.00%00.0%Unchanged
Pinnacle Bancorp, Inc.45$2.23K0.00%00.0%Unchanged
Sound Income Strategies, LLC50$2.40K0.00%00.0%Unchanged
Tripletail Wealth Management, LLC50$2.41K0.00%00.0%Unchanged
Archer Investment Corp50$2.48K0.00%−2,735−98.2%Reduced
McIlrath & Eck, LLC50$2.48K0.00%00.0%Unchanged
Gables Capital Management Inc.50$2.48K0.00%00.0%Unchanged
Center for Financial Planning, Inc.50$2.48K0.00%00.0%Unchanged
Gould Capital, LLC50$2.48K0.00%+50New
Quent Capital, LLC50$2.48K0.00%+50New
Fourth Dimension Wealth, LLC50$2.48K0.00%+50New
Birchbrook, Inc.50$2.48K0.00%+50New
Clearstead Advisors, LLC52$2.58K0.00%00.0%Unchanged
BOK Financial Private Wealth, Inc.52$2.58K0.00%+52New
First Command Advisory Services, Inc.53$2.63K0.00%00.0%Unchanged
City Holding Co57$2.83K0.00%00.0%Unchanged
Murphy & Mullick Capital Management Corp60$2.98K0.00%−50−45.5%Reduced
GW&K Investment Management, LLC56$3.00K0.00%−28−33.3%Reduced
Wall Street Financial Group, Inc.64$3.17K0.00%+64New
First Horizon Corp67$3.32K0.00%−61−47.7%Reduced
Tower Trust & Investment Co68$3.37K0.00%+68New
Versant Capital Management, Inc75$3.72K0.00%+67+837.5%Added
Atlantic Edge Private Wealth Management, LLC75$3.72K0.00%−50−40.0%Reduced
AdvisorNet Financial, Inc78$3.87K0.00%−4,495−98.3%Reduced
Zions Bancorporation, National Association81$4.02K0.00%00.0%Unchanged
Caitlin John, LLC88$4.36K0.00%+55+166.7%Added
Miller Wealth Advisors, LLC90$4.46K0.00%00.0%Unchanged
Adirondack Trust Co94$4.66K0.00%+15+19.0%Added
Barrett & Company, Inc.95$4.71K0.00%00.0%Unchanged
Contravisory Investment Management, Inc.95$4.71K0.00%00.0%Unchanged
Signature Equity Partners, LLC99$4.91K0.00%+4+4.2%Added
Chung Wu Investment Group, LLC100$4.96K0.00%−160−61.5%Reduced
Sfam, LLC100$4.96K0.00%00.0%Unchanged
CBIZ Investment Advisory Services, LLC100$4.96K0.00%00.0%Unchanged
Hara Capital LLC100$4.96K0.00%00.0%Unchanged
Berbice Capital Management LLC100$4.96K0.00%00.0%Unchanged
Covestor Ltd101$5.00K0.00%−89−46.8%Reduced
Tradewinds Capital Management, LLC105$5.21K0.00%−16−13.2%Reduced
Main Street Group, LTD109$5.41K0.00%+109New
Key Financial Inc110$5.46K0.00%00.0%Unchanged
JFS Wealth Advisors, LLC120$5.95K0.00%+120New
TFC Financial Management125$6.20K0.00%−50−28.6%Reduced
Sunbelt Securities, Inc.125$6.20K0.00%+75+150.0%Added
Orion Capital Management LLC128$6.35K0.00%00.0%Unchanged