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 2025
Institutional positions in Oklo Inc. as of Mar 31, 2025. 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
- 292
- +56 vs. Q4 2024
- Shares held
- 34.5M
- −6.89M (−16.6%) vs. Q4 2024
- Total value
- $747.1M
- −$134.5M (−15.3%) vs. Q4 2024
- New holders
- 105
- 92 more added
- Sold out
- 49
- 72 more reduced
2 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 673 | $4.27B |
| Q1 2026 | 679 | $4.43B |
| Q4 2025 | 683 | $5.37B |
| Q3 2025 | 640 | $7.24B |
| Q2 2025 | 481 | $3.03B |
| Q1 2025 | 292 | $747.1M |
| Q4 2024 | 238 | $882.1M |
| Q3 2024 | 124 | $387.2M |
| Q2 2024 | 93 | $338.6M |
| Q1 2024 | 54 | $270.8M |
| Q4 2023 | 37 | $274.8M |
| Q3 2023 | 65 | $433.8M |
| Q2 2023 | 75 | $439.5M |
| Q1 2023 | 72 | $488.4M |
| Q4 2022 | 73 | $466.4M |
| Q3 2022 | 77 | $474.3M |
| Q2 2022 | 73 | $470.7M |
| Q1 2022 | 69 | $464.4M |
| Q4 2021 | 68 | $462.7M |
| Q3 2021 | 70 | $464.4M |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2025
Shares, value and share of portfolio for each institution holding Oklo Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Two Sigma Investments, LP | 38,299 | $828.4K | 0.00% | +999+2.7% | Added |
| Mercer Global Advisors Inc | 38,481 | $832.3K | 0.00% | +12,416+47.6% | Added |
| Mariner, LLC | 40,284 | $871.3K | 0.00% | +8,923+28.5% | Added |
| PFG Investments, LLC | 41,093 | $888.8K | 0.06% | −4,622−10.1% | Reduced |
| Scientech Research LLC | 43,900 | $949.6K | 0.25% | +43,900 | New |
| Kestra Advisory Services, LLC | 46,391 | $1.00M | 0.00% | −77,463−62.5% | Reduced |
| SBI Securities Co., Ltd. | 46,432 | $1.00M | 0.03% | +13,108+39.3% | Added |
| Prospera Financial Services Inc | 46,757 | $1.01M | 0.02% | +46,757 | New |
| Tower Research Capital LLC (TRC) | 47,940 | $1.04M | 0.03% | +43,081+886.6% | Added |
| HarbourVest Partners LLC | 48,420 | $1.05M | 0.68% | +48,420 | New |
| Victory Capital Management Inc | 49,167 | $1.06M | 0.00% | +49,167 | New |
| JPMorgan Chase & Co | 49,942 | $1.08M | 0.00% | −115,967−69.9% | Reduced |
| SPX Equities Gestao de Recursos Ltda | 50,000 | $1.08M | 0.14% | −50,000−50.0% | Reduced |
| Citizens Financial Group Inc | 51,735 | $1.12M | 0.02% | +51,735 | New |
| Cerity Partners LLC | 51,970 | $1.12M | 0.00% | −1,835−3.4% | Reduced |
| Foundations Investment Advisors, LLC | 52,655 | $1.14M | 0.02% | +6,248+13.5% | Added |
| Squarepoint Ops LLC | 53,421 | $1.16M | 0.00% | +53,421 | New |
| National Bank of Canada | 53,684 | $1.16M | 0.00% | +15,594+40.9% | Added |
| Secure Asset Management, LLC | 56,553 | $1.22M | 0.25% | −9,538−14.4% | Reduced |
| CIBC Private Wealth Group, LLC | 62,522 | $1.26M | 0.00% | −30,494−32.8% | Reduced |
| HITE Hedge Asset Management LLC | 58,658 | $1.27M | 0.08% | −135,811−69.8% | Reduced |
| Swiss National Bank | 59,600 | $1.29M | 0.00% | 00.0% | Unchanged |
| Canal Insurance CO | 60,000 | $1.30M | 0.31% | +30,000+100.0% | Added |
| Botty Investors LLC | 61,849 | $1.34M | 0.44% | +39,995+183.0% | Added |
| IMC-Chicago, LLC | 64,415 | $1.39M | 0.05% | +64,415 | New |
| Caitong International Asset Management Co., Ltd | 65,151 | $1.41M | 1.05% | +64,974+36,708.5% | Added |
| Group One Trading, L.P. | 68,279 | $1.48M | 0.06% | −339,758−83.3% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 68,577 | $1.48M | 0.01% | +27,458+66.8% | Added |
| AE Wealth Management LLC | 69,399 | $1.50M | 0.01% | +69,399 | New |
| National Philanthropic Trust | 70,000 | $1.51M | 0.02% | 00.0% | Unchanged |
| Stifel Financial Corp | 72,873 | $1.58M | 0.00% | −44,153−37.7% | Reduced |
| Price T Rowe Associates Inc | 73,832 | $1.60M | 0.00% | +73,832 | New |
| Scopus Asset Management, L.P. | 74,323 | $1.61M | 0.06% | −285,000−79.3% | Reduced |
| Commonwealth Equity Services, LLC | 78,112 | $1.69M | 0.00% | +36,824+89.2% | Added |
| Jain Global LLC | 87,159 | $1.89M | 0.04% | +87,159 | New |
| Royal Bank of Canada | 92,850 | $2.01M | 0.00% | +57,497+162.6% | Added |
| Cetera Investment Advisers | 99,237 | $2.15M | 0.00% | +41,617+72.2% | Added |
| SkyView Investment Advisors, LLC | 100,000 | $2.16M | 0.33% | 00.0% | Unchanged |
| Verition Fund Management LLC | 101,648 | $2.20M | 0.01% | +101,648 | New |
| Windmill Hill Asset Management Ltd | 102,855 | $2.22M | 0.69% | +33,329+47.9% | Added |
| Westwood Wealth Management | 110,500 | $2.39M | 1.03% | +90,800+460.9% | Added |
| UBS Asset Management Americas Inc | 112,772 | $2.44M | 0.00% | +53,703+90.9% | Added |
| Qube Research & Technologies Ltd | 114,618 | $2.48M | 0.00% | +114,618 | New |
| Private Advisor Group, LLC | 115,113 | $2.49M | 0.02% | −18,616−13.9% | Reduced |
| Advisor Group Holdings, Inc. | 115,478 | $2.50M | 0.01% | +63,628+122.7% | Added |
| Omers Administration Corp | 117,400 | $2.54M | 0.02% | +117,400 | New |
| Virtu Financial LLC | 118,229 | $2.56M | 0.14% | +118,229 | New |
| Strategic Planning Group, LLC | 120,515 | $2.61M | 0.51% | −24,798−17.1% | Reduced |
| Hampton Road Capital Management LP | 123,830 | $2.68M | 1.02% | −573,212−82.2% | Reduced |
| BNP Paribas Arbitrage, SA | 124,077 | $2.68M | 0.00% | +123,477+20,579.5% | Added |
| Wells Fargo & Company | 124,303 | $2.69M | 0.00% | +38,401+44.7% | Added |
| ExodusPoint Capital Management, LP | 124,911 | $2.70M | 0.04% | +124,911 | New |
| CAPROCK Group, Inc. | 132,778 | $2.87M | 0.09% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 132,893 | $2.87M | 0.01% | +132,893 | New |
| Jane Street Group, LLC | 134,519 | $2.91M | 0.01% | −156,517−53.8% | Reduced |
| FORA Capital, LLC | 142,221 | $3.08M | 0.31% | +142,221 | New |
| Exchange Traded Concepts, LLC | 146,835 | $3.18M | 0.06% | −309,386−67.8% | Reduced |
| Alyeska Investment Group, L.P. | 150,000 | $3.24M | 0.01% | −1,056,281−87.6% | Reduced |
| Northern Trust Corp | 168,609 | $3.65M | 0.00% | +1,305+0.8% | Added |
| PEAK6 LLC | 173,856 | $3.76M | 0.15% | +173,856 | New |
| Susquehanna International Group, LLP | 180,099 | $3.90M | 0.01% | −768,867−81.0% | Reduced |
| Colony Group, LLC | 201,753 | $4.36M | 0.01% | −303,238−60.0% | Reduced |
| Baird Financial Group, Inc. | 206,223 | $4.46M | 0.01% | −50,971−19.8% | Reduced |
| HRT Financial LP | 218,624 | $4.73M | 0.03% | +218,624 | New |
| Headlands Technologies LLC | 218,820 | $4.73M | 0.54% | +208,964+2,120.2% | Added |
| Temasek Holdings (Private) Ltd | 256,569 | $5.55M | 0.02% | 00.0% | Unchanged |
| LPL Financial LLC | 265,241 | $5.74M | 0.00% | +135,157+103.9% | Added |
| CI Private Wealth, LLC | 272,654 | $5.90M | 0.01% | −45,293−14.2% | Reduced |
| ARK Investment Management LLCSuperinvestorARK Invest | 287,744 | $6.22M | 0.06% | −166,550−36.7% | Reduced |
| Bank of America Corp | 295,217 | $6.39M | 0.00% | +77,583+35.6% | Added |
| Toroso Investments, LLC | 313,300 | $6.78M | 0.06% | +313,300 | New |
| Raymond James Financial Inc | 314,794 | $6.81M | 0.00% | +210,755+202.6% | Added |
| Jump Financial, LLC | 320,352 | $6.93M | 0.10% | +320,352 | New |
| Cardiff Park Advisors, LLC | 349,240 | $7.55M | 0.73% | +34,107+10.8% | Added |
| State Street Corp | 385,712 | $8.34M | 0.00% | −41,223−9.7% | Reduced |
| Citadel Advisors LLC | 407,433 | $8.81M | 0.01% | +401,322+6,567.2% | Added |
| Charles Schwab Investment Management Inc | 410,432 | $8.88M | 0.00% | −11,999−2.8% | Reduced |
| Sculptor Capital LP | 433,400 | $9.37M | 0.21% | +210,800+94.7% | Added |
| Readystate Asset Management LP | 442,095 | $9.56M | 0.48% | −61,786−12.3% | Reduced |
| Goldman Sachs Group Inc | 487,098 | $10.5M | 0.00% | +248,748+104.4% | Added |
| CloudAlpha Capital Management Limited/Hong Kong | 539,706 | $11.7M | 1.78% | +539,706 | New |
| Millennium Management LLC | 582,002 | $12.6M | 0.01% | +570,532+4,974.1% | Added |
| Geode Capital Management, LLC | 759,943 | $16.4M | 0.00% | +31,297+4.3% | Added |
| Portland Investment Counsel Inc. | 807,580 | $17.4M | 5.27% | +5,000+0.6% | Added |
| Atomi Financial Group, Inc. | 964,827 | $20.9M | 0.95% | +56,437+6.2% | Added |
| Renaissance Technologies LLC | 1,096,400 | $23.7M | 0.04% | +672,100+158.4% | Added |
| UBS Group AG | 1,280,591 | $27.7M | 0.01% | −576,628−31.0% | Reduced |
| BlackRock, Inc. | 1,477,744 | $32.0M | 0.00% | +101,494+7.4% | Added |
| Morgan Stanley | 1,963,618 | $42.5M | 0.00% | +1,391,579+243.3% | Added |
| Van Eck Associates Corp | 2,767,694 | $59.9M | 0.08% | +946,626+52.0% | Added |
| Vanguard Group Inc | 4,381,397 | $94.8M | 0.00% | +37,718+0.9% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 4,696,881 | $101.6M | 0.22% | −232,258−4.7% | Reduced |
| Data Collective IV GP, LLC | 0 | $0 | 0.00% | −5,277,513−100.0% | Sold out |
| Tiger Global Management LLCSuperinvestorTiger Global Management | 0 | $0 | 0.00% | −3,056,992−100.0% | Sold out |
| TimesSquare Capital Management, LLC | 0 | $0 | 0.00% | −805,635−100.0% | Sold out |
| Arosa Capital Management LP | 0 | $0 | 0.00% | −350,000−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −254,466−100.0% | Sold out |
| SIR Capital Management, L.P. | 0 | $0 | 0.00% | −155,442−100.0% | Sold out |
| Hamilton Lane Advisors LLC | 0 | $0 | 0.00% | −102,784−100.0% | Sold out |
| Alliancebernstein L.P. | 0 | $0 | 0.00% | −79,751−100.0% | Sold out |