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 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 |
|---|---|---|---|---|---|
| Mirae Asset Global ETFs Holdings Ltd. | 4,696,881 | $101.6M | 0.22% | −232,258−4.7% | Reduced |
| Vanguard Group Inc | 4,381,397 | $94.8M | 0.00% | +37,718+0.9% | Added |
| Van Eck Associates Corp | 2,767,694 | $59.9M | 0.08% | +946,626+52.0% | Added |
| Morgan Stanley | 1,963,618 | $42.5M | 0.00% | +1,391,579+243.3% | Added |
| BlackRock, Inc. | 1,477,744 | $32.0M | 0.00% | +101,494+7.4% | Added |
| UBS Group AG | 1,280,591 | $27.7M | 0.01% | −576,628−31.0% | Reduced |
| Renaissance Technologies LLC | 1,096,400 | $23.7M | 0.04% | +672,100+158.4% | Added |
| Atomi Financial Group, Inc. | 964,827 | $20.9M | 0.95% | +56,437+6.2% | Added |
| Portland Investment Counsel Inc. | 807,580 | $17.4M | 5.27% | +5,000+0.6% | Added |
| Geode Capital Management, LLC | 759,943 | $16.4M | 0.00% | +31,297+4.3% | Added |
| Millennium Management LLC | 582,002 | $12.6M | 0.01% | +570,532+4,974.1% | Added |
| CloudAlpha Capital Management Limited/Hong Kong | 539,706 | $11.7M | 1.78% | +539,706 | New |
| Goldman Sachs Group Inc | 487,098 | $10.5M | 0.00% | +248,748+104.4% | Added |
| Readystate Asset Management LP | 442,095 | $9.56M | 0.48% | −61,786−12.3% | Reduced |
| Sculptor Capital LP | 433,400 | $9.37M | 0.21% | +210,800+94.7% | Added |
| Charles Schwab Investment Management Inc | 410,432 | $8.88M | 0.00% | −11,999−2.8% | Reduced |
| Citadel Advisors LLC | 407,433 | $8.81M | 0.01% | +401,322+6,567.2% | Added |
| State Street Corp | 385,712 | $8.34M | 0.00% | −41,223−9.7% | Reduced |
| Cardiff Park Advisors, LLC | 349,240 | $7.55M | 0.73% | +34,107+10.8% | Added |
| Jump Financial, LLC | 320,352 | $6.93M | 0.10% | +320,352 | New |
| Raymond James Financial Inc | 314,794 | $6.81M | 0.00% | +210,755+202.6% | Added |
| Toroso Investments, LLC | 313,300 | $6.78M | 0.06% | +313,300 | New |
| Bank of America Corp | 295,217 | $6.39M | 0.00% | +77,583+35.6% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 287,744 | $6.22M | 0.06% | −166,550−36.7% | Reduced |
| CI Private Wealth, LLC | 272,654 | $5.90M | 0.01% | −45,293−14.2% | Reduced |
| LPL Financial LLC | 265,241 | $5.74M | 0.00% | +135,157+103.9% | Added |
| Temasek Holdings (Private) Ltd | 256,569 | $5.55M | 0.02% | 00.0% | Unchanged |
| Headlands Technologies LLC | 218,820 | $4.73M | 0.54% | +208,964+2,120.2% | Added |
| HRT Financial LP | 218,624 | $4.73M | 0.03% | +218,624 | New |
| Baird Financial Group, Inc. | 206,223 | $4.46M | 0.01% | −50,971−19.8% | Reduced |
| Colony Group, LLC | 201,753 | $4.36M | 0.01% | −303,238−60.0% | Reduced |
| Susquehanna International Group, LLP | 180,099 | $3.90M | 0.01% | −768,867−81.0% | Reduced |
| PEAK6 LLC | 173,856 | $3.76M | 0.15% | +173,856 | New |
| Northern Trust Corp | 168,609 | $3.65M | 0.00% | +1,305+0.8% | Added |
| Alyeska Investment Group, L.P. | 150,000 | $3.24M | 0.01% | −1,056,281−87.6% | Reduced |
| Exchange Traded Concepts, LLC | 146,835 | $3.18M | 0.06% | −309,386−67.8% | Reduced |
| FORA Capital, LLC | 142,221 | $3.08M | 0.31% | +142,221 | New |
| Jane Street Group, LLC | 134,519 | $2.91M | 0.01% | −156,517−53.8% | Reduced |
| Rockefeller Capital Management L.P. | 132,893 | $2.87M | 0.01% | +132,893 | New |
| CAPROCK Group, Inc. | 132,778 | $2.87M | 0.09% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 124,911 | $2.70M | 0.04% | +124,911 | New |
| Wells Fargo & Company | 124,303 | $2.69M | 0.00% | +38,401+44.7% | Added |
| BNP Paribas Arbitrage, SA | 124,077 | $2.68M | 0.00% | +123,477+20,579.5% | Added |
| Hampton Road Capital Management LP | 123,830 | $2.68M | 1.02% | −573,212−82.2% | Reduced |
| Strategic Planning Group, LLC | 120,515 | $2.61M | 0.51% | −24,798−17.1% | Reduced |
| Virtu Financial LLC | 118,229 | $2.56M | 0.14% | +118,229 | New |
| Omers Administration Corp | 117,400 | $2.54M | 0.02% | +117,400 | New |
| Advisor Group Holdings, Inc. | 115,478 | $2.50M | 0.01% | +63,628+122.7% | Added |
| Private Advisor Group, LLC | 115,113 | $2.49M | 0.02% | −18,616−13.9% | Reduced |
| Qube Research & Technologies Ltd | 114,618 | $2.48M | 0.00% | +114,618 | New |
| UBS Asset Management Americas Inc | 112,772 | $2.44M | 0.00% | +53,703+90.9% | Added |
| Westwood Wealth Management | 110,500 | $2.39M | 1.03% | +90,800+460.9% | Added |
| Windmill Hill Asset Management Ltd | 102,855 | $2.22M | 0.69% | +33,329+47.9% | Added |
| Verition Fund Management LLC | 101,648 | $2.20M | 0.01% | +101,648 | New |
| SkyView Investment Advisors, LLC | 100,000 | $2.16M | 0.33% | 00.0% | Unchanged |
| Cetera Investment Advisers | 99,237 | $2.15M | 0.00% | +41,617+72.2% | Added |
| Royal Bank of Canada | 92,850 | $2.01M | 0.00% | +57,497+162.6% | Added |
| Jain Global LLC | 87,159 | $1.89M | 0.04% | +87,159 | New |
| Commonwealth Equity Services, LLC | 78,112 | $1.69M | 0.00% | +36,824+89.2% | Added |
| Scopus Asset Management, L.P. | 74,323 | $1.61M | 0.06% | −285,000−79.3% | Reduced |
| Price T Rowe Associates Inc | 73,832 | $1.60M | 0.00% | +73,832 | New |
| Stifel Financial Corp | 72,873 | $1.58M | 0.00% | −44,153−37.7% | Reduced |
| National Philanthropic Trust | 70,000 | $1.51M | 0.02% | 00.0% | Unchanged |
| AE Wealth Management LLC | 69,399 | $1.50M | 0.01% | +69,399 | New |
| Cambridge Investment Research Advisors, Inc. | 68,577 | $1.48M | 0.01% | +27,458+66.8% | Added |
| Group One Trading, L.P. | 68,279 | $1.48M | 0.06% | −339,758−83.3% | Reduced |
| Caitong International Asset Management Co., Ltd | 65,151 | $1.41M | 1.05% | +64,974+36,708.5% | Added |
| IMC-Chicago, LLC | 64,415 | $1.39M | 0.05% | +64,415 | New |
| Botty Investors LLC | 61,849 | $1.34M | 0.44% | +39,995+183.0% | Added |
| Canal Insurance CO | 60,000 | $1.30M | 0.31% | +30,000+100.0% | Added |
| Swiss National Bank | 59,600 | $1.29M | 0.00% | 00.0% | Unchanged |
| HITE Hedge Asset Management LLC | 58,658 | $1.27M | 0.08% | −135,811−69.8% | Reduced |
| CIBC Private Wealth Group, LLC | 62,522 | $1.26M | 0.00% | −30,494−32.8% | Reduced |
| Secure Asset Management, LLC | 56,553 | $1.22M | 0.25% | −9,538−14.4% | Reduced |
| National Bank of Canada | 53,684 | $1.16M | 0.00% | +15,594+40.9% | Added |
| Squarepoint Ops LLC | 53,421 | $1.16M | 0.00% | +53,421 | New |
| Foundations Investment Advisors, LLC | 52,655 | $1.14M | 0.02% | +6,248+13.5% | Added |
| Cerity Partners LLC | 51,970 | $1.12M | 0.00% | −1,835−3.4% | Reduced |
| Citizens Financial Group Inc | 51,735 | $1.12M | 0.02% | +51,735 | New |
| SPX Equities Gestao de Recursos Ltda | 50,000 | $1.08M | 0.14% | −50,000−50.0% | Reduced |
| JPMorgan Chase & Co | 49,942 | $1.08M | 0.00% | −115,967−69.9% | Reduced |
| Victory Capital Management Inc | 49,167 | $1.06M | 0.00% | +49,167 | New |
| HarbourVest Partners LLC | 48,420 | $1.05M | 0.68% | +48,420 | New |
| Tower Research Capital LLC (TRC) | 47,940 | $1.04M | 0.03% | +43,081+886.6% | Added |
| Prospera Financial Services Inc | 46,757 | $1.01M | 0.02% | +46,757 | New |
| SBI Securities Co., Ltd. | 46,432 | $1.00M | 0.03% | +13,108+39.3% | Added |
| Kestra Advisory Services, LLC | 46,391 | $1.00M | 0.00% | −77,463−62.5% | Reduced |
| Scientech Research LLC | 43,900 | $949.6K | 0.25% | +43,900 | New |
| PFG Investments, LLC | 41,093 | $888.8K | 0.06% | −4,622−10.1% | Reduced |
| Mariner, LLC | 40,284 | $871.3K | 0.00% | +8,923+28.5% | Added |
| Mercer Global Advisors Inc | 38,481 | $832.3K | 0.00% | +12,416+47.6% | Added |
| Two Sigma Investments, LP | 38,299 | $828.4K | 0.00% | +999+2.7% | Added |
| MML Investors Services, LLC | 38,179 | $826.0K | 0.00% | −23,784−38.4% | Reduced |
| Leonteq Securities AG | 38,000 | $820.8K | 0.06% | +20,581+118.2% | Added |
| Geneos Wealth Management Inc. | 36,973 | $799.7K | 0.03% | +7,352+24.8% | Added |
| Legacy Bridge, LLC | 36,465 | $788.7K | 0.44% | +410+1.1% | Added |
| CastleKnight Management LP | 35,500 | $767.9K | 0.08% | −13,200−27.1% | Reduced |
| VestGen Advisors, LLC | 35,475 | $767.3K | 0.03% | +35,475 | New |
| Concurrent Investment Advisors, LLC | 35,282 | $763.1K | 0.02% | +35,282 | New |
| Aristotle Atlantic Partners, LLC | 35,136 | $760.0K | 0.03% | 00.0% | Unchanged |