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 22 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, Q2 2025
Institutional positions in Oklo Inc. as of Jun 30, 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
- 481
- +195 vs. Q1 2025
- Shares held
- 54.1M
- +19.7M (+57.4%) vs. Q1 2025
- Total value
- $3.03B
- +$2.29B (+307.5%) vs. Q1 2025
- New holders
- 239
- 135 more added
- Sold out
- 44
- 72 more reduced
6 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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.
| 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, Q2 2025
Shares, value and share of portfolio for each institution holding Oklo Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Deutsche Bank AG | 66,649 | $3.73M | 0.00% | +64,901+3,712.9% | Added |
| Creative Planning | 72,906 | $4.08M | 0.00% | +62,993+635.5% | Added |
| Foundations Investment Advisors, LLC | 72,996 | $4.09M | 0.06% | +20,341+38.6% | Added |
| FMR LLC | 74,137 | $4.15M | 0.00% | +73,875+28,196.6% | Added |
| Price T Rowe Associates Inc | 76,260 | $4.27M | 0.00% | +2,428+3.3% | Added |
| Stifel Financial Corp | 76,276 | $4.27M | 0.00% | +3,403+4.7% | Added |
| Legal & General Group Plc | 77,627 | $4.35M | 0.00% | +47,995+162.0% | Added |
| MML Investors Services, LLC | 78,221 | $4.38M | 0.01% | +40,042+104.9% | Added |
| AE Wealth Management LLC | 82,331 | $4.61M | 0.03% | +12,932+18.6% | Added |
| Cinctive Capital Management LP | 83,666 | $4.68M | 0.26% | +83,666 | New |
| Commonwealth Equity Services, LLC | 83,959 | $4.70M | 0.01% | +5,847+7.5% | Added |
| Avenir Tech Ltd | 87,050 | $4.87M | 0.42% | +87,050 | New |
| Vennlight Capital Management, LP | 87,474 | $4.90M | 5.37% | +87,474 | New |
| Monashee Investment Management LLC | 90,000 | $5.04M | 2.66% | +90,000 | New |
| FORA Capital, LLC | 92,164 | $5.16M | 0.57% | −50,057−35.2% | Reduced |
| Q Capital Solutions | 97,354 | $5.45M | 2.29% | +97,354 | New |
| Scopus Asset Management, L.P. | 97,813 | $5.48M | 0.15% | +23,490+31.6% | Added |
| SPX Equities Gestao de Recursos Ltda | 100,000 | $5.60M | 0.52% | +50,000+100.0% | Added |
| Covalis Capital LLP | 100,000 | $5.60M | 0.71% | +100,000 | New |
| Citigroup Inc | 100,269 | $5.61M | 0.00% | +98,187+4,716.0% | Added |
| Windmill Hill Asset Management Ltd | 102,855 | $5.76M | 1.59% | 00.0% | Unchanged |
| Colony Group, LLC | 104,595 | $5.86M | 0.01% | −97,158−48.2% | Reduced |
| Westwood Wealth Management | 105,250 | $5.89M | 1.98% | −5,250−4.8% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 105,852 | $5.93M | 0.02% | +37,275+54.4% | Added |
| Mirae Asset Global Investments Co., Ltd. | 110,780 | $6.20M | 0.02% | +92,340+500.8% | Added |
| Cetera Investment Advisers | 111,822 | $6.26M | 0.01% | +12,585+12.7% | Added |
| National Bank of Canada | 113,161 | $6.34M | 0.01% | +59,477+110.8% | Added |
| Swiss National Bank | 119,700 | $6.70M | 0.00% | +60,100+100.8% | Added |
| Private Advisor Group, LLC | 120,770 | $6.76M | 0.04% | +5,657+4.9% | Added |
| Advisor Group Holdings, Inc. | 135,575 | $7.59M | 0.01% | +20,097+17.4% | Added |
| Invesco Ltd. | 137,397 | $7.69M | 0.00% | +137,397 | New |
| Two Sigma Investments, LP | 142,161 | $7.96M | 0.01% | +103,862+271.2% | Added |
| Bank of America Corp | 142,971 | $8.00M | 0.00% | −152,246−51.6% | Reduced |
| Strategic Planning Group, LLC | 152,678 | $8.55M | 1.39% | +32,163+26.7% | Added |
| Rhumbline Advisers | 159,703 | $8.94M | 0.01% | +156,703+5,223.4% | Added |
| HITE Hedge Asset Management LLC | 166,976 | $9.35M | 0.54% | +108,318+184.7% | Added |
| Headlands Technologies LLC | 167,247 | $9.36M | 1.12% | −51,573−23.6% | Reduced |
| BNP Paribas Arbitrage, SA | 168,671 | $9.44M | 0.01% | +44,594+35.9% | Added |
| Baird Financial Group, Inc. | 173,429 | $9.71M | 0.02% | −32,794−15.9% | Reduced |
| Citadel Advisors LLC | 174,857 | $9.79M | 0.01% | −232,576−57.1% | Reduced |
| Alliancebernstein L.P. | 189,511 | $10.6M | 0.00% | +189,511 | New |
| ARK Investment Management LLCSuperinvestorARK Invest | 190,111 | $10.6M | 0.08% | −97,633−33.9% | Reduced |
| Susquehanna International Group, LLP | 197,663 | $11.1M | 0.02% | +17,564+9.8% | Added |
| Exchange Traded Concepts, LLC | 198,805 | $11.1M | 0.14% | +51,970+35.4% | Added |
| Seven Grand Managers, LLC | 200,000 | $11.2M | 1.34% | +200,000 | New |
| Royal Bank of Canada | 209,379 | $11.7M | 0.00% | +116,529+125.5% | Added |
| Sculptor Capital LP | 210,800 | $11.8M | 0.19% | −222,600−51.4% | Reduced |
| Nuveen, LLC | 236,375 | $13.2M | 0.00% | +236,375 | New |
| UBS Asset Management Americas Inc | 237,488 | $13.3M | 0.00% | +124,716+110.6% | Added |
| CI Private Wealth, LLC | 243,644 | $13.6M | 0.02% | −29,010−10.6% | Reduced |
| Wells Fargo & Company | 264,002 | $14.8M | 0.00% | +139,699+112.4% | Added |
| Quadrature Capital Ltd | 275,311 | $15.4M | 0.27% | +275,311 | New |
| Bank of New York Mellon Corp | 301,181 | $16.9M | 0.00% | +284,623+1,718.9% | Added |
| Marex Group plc | 308,040 | $17.2M | 0.33% | +308,040 | New |
| Cardiff Park Advisors, LLC | 323,240 | $18.1M | 1.56% | −26,000−7.4% | Reduced |
| Raymond James Financial Inc | 337,348 | $18.9M | 0.01% | +22,554+7.2% | Added |
| JPMorgan Chase & Co | 409,808 | $22.9M | 0.00% | +359,866+720.6% | Added |
| Barclays PLC | 410,936 | $23.0M | 0.01% | +404,570+6,355.2% | Added |
| Alyeska Investment Group, L.P. | 455,519 | $25.5M | 0.09% | +305,519+203.7% | Added |
| LPL Financial LLC | 476,655 | $26.7M | 0.01% | +211,414+79.7% | Added |
| Goldman Sachs Group Inc | 533,846 | $29.9M | 0.00% | +46,748+9.6% | Added |
| Wellington Management Group LLP | 556,108 | $31.1M | 0.01% | +556,108 | New |
| Voloridge Investment Management, LLC | 567,759 | $31.8M | 0.12% | +567,759 | New |
| Toroso Investments, LLC | 628,658 | $35.2M | 0.23% | +315,358+100.7% | Added |
| Ghisallo Capital Management LLC | 650,000 | $36.4M | 0.97% | +650,000 | New |
| Hood River Capital Management LLC | 730,823 | $40.9M | 0.57% | +730,823 | New |
| Portland Investment Counsel Inc. | 766,480 | $42.8M | 12.59% | −41,100−5.1% | Reduced |
| Charles Schwab Investment Management Inc | 772,185 | $43.2M | 0.01% | +361,753+88.1% | Added |
| Northern Trust Corp | 813,171 | $45.5M | 0.01% | +644,562+382.3% | Added |
| Atomi Financial Group, Inc. | 861,881 | $48.3M | 1.83% | −102,946−10.7% | Reduced |
| D. E. Shaw & Co., Inc. | 1,187,223 | $66.5M | 0.07% | +1,187,223 | New |
| Morgan Stanley | 1,292,403 | $72.4M | 0.00% | −671,215−34.2% | Reduced |
| UBS Group AG | 1,425,224 | $79.8M | 0.02% | +144,633+11.3% | Added |
| ExodusPoint Capital Management, LP | 1,492,879 | $83.6M | 1.02% | +1,367,968+1,095.2% | Added |
| State Street Corp | 2,138,658 | $119.7M | 0.00% | +1,752,946+454.5% | Added |
| Van Eck Associates Corp | 2,158,126 | $120.8M | 0.14% | −609,568−22.0% | Reduced |
| Geode Capital Management, LLC | 2,248,425 | $125.9M | 0.01% | +1,488,482+195.9% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 4,133,253 | $231.4M | 0.45% | −563,628−12.0% | Reduced |
| BlackRock, Inc. | 7,317,420 | $409.7M | 0.01% | +5,839,676+395.2% | Added |
| Vanguard Group Inc | 8,691,559 | $486.6M | 0.01% | +4,310,162+98.4% | Added |
| Gordian Capital Singapore Pte Ltd | 9,310 | – | – | +9,042+3,373.9% | Added |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −1,096,400−100.0% | Sold out |
| Readystate Asset Management LP | 0 | $0 | 0.00% | −442,095−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −320,352−100.0% | Sold out |
| Temasek Holdings (Private) Ltd | 0 | $0 | 0.00% | −256,569−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −218,624−100.0% | Sold out |
| PEAK6 LLC | 0 | $0 | 0.00% | −173,856−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −134,519−100.0% | Sold out |
| Hampton Road Capital Management LP | 0 | $0 | 0.00% | −123,830−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −118,229−100.0% | Sold out |
| Omers Administration Corp | 0 | $0 | 0.00% | −117,400−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −114,618−100.0% | Sold out |
| Jain Global LLC | 0 | $0 | 0.00% | −87,159−100.0% | Sold out |
| National Philanthropic Trust | 0 | $0 | 0.00% | −70,000−100.0% | Sold out |
| IMC-Chicago, LLC | 0 | $0 | 0.00% | −64,415−100.0% | Sold out |
| Botty Investors LLC | 0 | $0 | 0.00% | −61,849−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −53,421−100.0% | Sold out |
| HarbourVest Partners LLC | 0 | $0 | 0.00% | −48,420−100.0% | Sold out |
| Scientech Research LLC | 0 | $0 | 0.00% | −43,900−100.0% | Sold out |
| Sepio Capital, LP | 0 | $0 | 0.00% | −25,277−100.0% | Sold out |