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, 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 |
|---|---|---|---|---|---|
| Intrua Financial, LLC | 17,975 | $1.01M | 0.14% | +4,600+34.4% | Added |
| Schonfeld Strategic Advisors LLC | 18,085 | $1.01M | 0.01% | +5,363+42.2% | Added |
| Arizona State Retirement System | 18,236 | $1.02M | 0.01% | +18,236 | New |
| Watts Gwilliam & Co., LLC | 10,188 | $1.07M | 0.18% | +10,188 | New |
| STRS Ohio | 19,100 | $1.07M | 0.00% | +19,100 | New |
| Kestra Private Wealth Services, LLC | 19,136 | $1.07M | 0.02% | +19,136 | New |
| Marco Investment Management LLC | 19,575 | $1.10M | 0.09% | −5,800−22.9% | Reduced |
| Triad Wealth Partners, LLC | 19,950 | $1.12M | 0.23% | +19,950 | New |
| Ardsley Advisory Partners LP | 20,000 | $1.12M | 0.18% | +20,000 | New |
| Axxcess Wealth Management, LLC | 20,810 | $1.17M | 0.03% | +20,810 | New |
| VestGen Advisors, LLC | 20,825 | $1.17M | 0.05% | −14,650−41.3% | Reduced |
| Hilltop Holdings Inc. | 20,896 | $1.17M | 0.07% | +1,820+9.5% | Added |
| Vantage Point Financial LLC | 21,053 | $1.18M | 0.52% | +5,000+31.1% | Added |
| ProShare Advisors LLC | 21,063 | $1.18M | 0.00% | +21,063 | New |
| J.W. Cole Advisors, Inc. | 21,113 | $1.18M | 0.03% | +1,587+8.1% | Added |
| Oppenheimer & Co Inc | 21,144 | $1.18M | 0.02% | +2,150+11.3% | Added |
| Nicholas Investment Partners, LP | 21,272 | $1.19M | 0.11% | +21,272 | New |
| WJ Wealth Management, LLC | 21,450 | $1.20M | 0.38% | +3,450+19.2% | Added |
| Triton Wealth Management, PLLC | 16,389 | $1.22M | 0.52% | +16,389 | New |
| Bokf, NA | 22,000 | $1.23M | 0.02% | −3,000−12.0% | Reduced |
| Balyasny Asset Management LLC | 22,571 | $1.26M | 0.00% | +12,470+123.5% | Added |
| Sowell Financial Services LLC | 23,217 | $1.30M | 0.05% | +7,942+52.0% | Added |
| Police & Firemen's Retirement System of New Jersey | 23,219 | $1.30M | 0.01% | +23,219 | New |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 23,288 | $1.30M | 0.17% | +4,327+22.8% | Added |
| HighTower Advisors, LLC | 23,418 | $1.31M | 0.00% | −1,441−5.8% | Reduced |
| GeoSphere Capital Management, LLC | 25,000 | $1.40M | 1.43% | +25,000 | New |
| Evergreen Capital Management LLC | 25,332 | $1.42M | 0.04% | +1,147+4.7% | Added |
| Wealth Enhancement Advisory Services, LLC | 26,569 | $1.43M | 0.00% | +14,831+126.4% | Added |
| Wedbush Securities Inc | 25,761 | $1.44M | 0.05% | +13,676+113.2% | Added |
| Stratos Wealth Partners, LTD. | 25,820 | $1.45M | 0.02% | +2,625+11.3% | Added |
| Neuberger Berman Group LLC | 25,907 | $1.45M | 0.00% | −82−0.3% | Reduced |
| State Board of Administration of Florida Retirement System | 26,053 | $1.46M | 0.00% | +26,053 | New |
| Rakuten Securities, Inc. | 26,121 | $1.46M | 0.57% | +19,808+313.8% | Added |
| Caitong International Asset Management Co., Ltd | 26,220 | $1.47M | 1.05% | −38,931−59.8% | Reduced |
| Prime Capital Investment Advisors, LLC | 26,761 | $1.50M | 0.02% | +2,253+9.2% | Added |
| Brevan Howard Capital Management LP | 27,226 | $1.52M | 0.02% | +27,226 | New |
| Mission Wealth Management, LP | 27,500 | $1.54M | 0.03% | +27,500 | New |
| Alight Capital Management LP | 27,500 | $1.54M | 0.39% | +27,500 | New |
| J. Goldman & Co LP | 27,616 | $1.55M | 0.05% | +27,616 | New |
| Spirit of America Management Corp | 27,800 | $1.56M | 0.32% | +10,300+58.9% | Added |
| TCFG Wealth Management, LLC | 27,900 | $1.56M | 0.71% | +12,570+82.0% | Added |
| Voya Investment Management LLC | 28,169 | $1.58M | 0.00% | +28,169 | New |
| Arrow Capital Pty Ltd | 18,660 | $1.59M | 0.77% | +18,660 | New |
| Advisory Services Network, LLC | 21,142 | $1.62M | 0.03% | +4,026+23.5% | Added |
| Cresset Asset Management, LLC | 28,932 | $1.62M | 0.01% | +1,146+4.1% | Added |
| Russell Investments Group, Ltd. | 29,365 | $1.64M | 0.00% | +29,365 | New |
| Firsthand Capital Management, Inc. | 30,000 | $1.68M | 3.02% | +20,000+200.0% | Added |
| 1832 Asset Management L.P. | 30,450 | $1.70M | 0.00% | +30,450 | New |
| Mercer Global Advisors Inc | 30,626 | $1.71M | 0.00% | −7,855−20.4% | Reduced |
| Nebula Research & Development LLC | 31,209 | $1.75M | 0.15% | +1,242+4.1% | Added |
| Thoroughbred Financial Services, LLC | 32,750 | $1.83M | 0.13% | +32,750 | New |
| Sanctuary Advisors, LLC | 33,838 | $1.89M | 0.01% | +5,596+19.8% | Added |
| Concurrent Investment Advisors, LLC | 34,572 | $1.94M | 0.04% | −710−2.0% | Reduced |
| Two Sigma Advisers, LP | 35,100 | $1.97M | 0.00% | +25,700+273.4% | Added |
| Aristotle Atlantic Partners, LLC | 35,136 | $1.97M | 0.06% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 35,694 | $2.00M | 0.00% | +35,694 | New |
| Marshall Wace, LLP | 36,010 | $2.02M | 0.00% | +36,010 | New |
| WCG Wealth Advisors LLC | 36,236 | $2.03M | 0.13% | +36,236 | New |
| Janus Henderson Group PLC | 36,500 | $2.04M | 0.00% | +21,800+148.3% | Added |
| We Are One Seven, LLC | 36,543 | $2.05M | 0.07% | +24,497+203.4% | Added |
| Legacy Bridge, LLC | 37,520 | $2.10M | 1.00% | +1,055+2.9% | Added |
| Geneos Wealth Management Inc. | 37,976 | $2.13M | 0.05% | +1,003+2.7% | Added |
| Walleye Trading LLC | 38,169 | $2.14M | 0.05% | +38,169 | New |
| State of Wisconsin Investment Board | 38,498 | $2.16M | 0.01% | +17,347+82.0% | Added |
| Legacy Capital Group California, Inc. | 39,240 | $2.20M | 0.61% | +39,240 | New |
| Bleakley Financial Group, LLC | 39,791 | $2.23M | 0.06% | +39,791 | New |
| SEI Investments Co | 39,943 | $2.24M | 0.00% | +39,943 | New |
| Bouvel Investment Partners, LLC | 40,416 | $2.26M | 0.77% | +40,416 | New |
| SG Americas Securities, LLC | 40,832 | $2.29M | 0.01% | +33,860+485.7% | Added |
| Accordant Advisory Group Inc | 40,865 | $2.29M | 1.70% | +40,865 | New |
| Winnow Wealth LLC | 40,865 | $2.29M | 1.70% | +40,865 | New |
| Union Bancaire Privee, UBP SA | 52,500 | $2.32M | 0.04% | +52,500 | New |
| Blair William & Co | 41,540 | $2.33M | 0.01% | +41,540 | New |
| Walleye Capital LLC | 41,690 | $2.33M | 0.02% | +16,314+64.3% | Added |
| Secure Asset Management, LLC | 43,447 | $2.43M | 0.45% | −13,106−23.2% | Reduced |
| Gotham Asset Management, LLC | 46,612 | $2.61M | 0.02% | +46,612 | New |
| Pictet Asset Management Holding SA | 46,900 | $2.63M | 0.00% | +35,929+327.5% | Added |
| Banque Transatlantique SA | 48,970 | $2.67M | 0.07% | +48,970 | New |
| Verition Fund Management LLC | 48,508 | $2.72M | 0.02% | −53,140−52.3% | Reduced |
| SBI Securities Co., Ltd. | 50,013 | $2.80M | 0.08% | +3,581+7.7% | Added |
| Eisler Capital Management Ltd. | 50,000 | $2.80M | 0.10% | +50,000 | New |
| Intech Investment Management LLC | 50,109 | $2.81M | 0.03% | +50,109 | New |
| First Trust Advisors LP | 51,273 | $2.87M | 0.00% | +51,273 | New |
| Prospera Financial Services Inc | 51,435 | $2.88M | 0.05% | +4,678+10.0% | Added |
| Citizens Financial Group Inc | 51,735 | $2.90M | 0.05% | 00.0% | Unchanged |
| CloudAlpha Capital Management Limited/Hong Kong | 52,101 | $2.92M | 0.36% | −487,605−90.3% | Reduced |
| PFG Investments, LLC | 53,313 | $2.98M | 0.18% | +12,220+29.7% | Added |
| Mariner, LLC | 53,621 | $3.00M | 0.00% | +13,337+33.1% | Added |
| Cerity Partners LLC | 54,079 | $3.03M | 0.01% | +2,109+4.1% | Added |
| Jones Financial Companies LLLP | 55,215 | $3.05M | 0.00% | +21,345+63.0% | Added |
| Rockefeller Capital Management L.P. | 54,886 | $3.07M | 0.01% | −78,007−58.7% | Reduced |
| EAM Global Investors LLC | 54,972 | $3.08M | 0.80% | +54,972 | New |
| Kestra Advisory Services, LLC | 56,934 | $3.19M | 0.02% | +10,543+22.7% | Added |
| EAM Investors, LLC | 59,101 | $3.31M | 0.50% | +59,101 | New |
| Canal Insurance CO | 60,000 | $3.36M | 0.75% | 00.0% | Unchanged |
| Group One Trading, L.P. | 60,068 | $3.36M | 0.11% | −8,211−12.0% | Reduced |
| Manufacturers Life Insurance Company, The | 61,137 | $3.42M | 0.00% | +37,776+161.7% | Added |
| MetLife Investment Management | 61,314 | $3.43M | 0.02% | +61,314 | New |
| Y-Intercept (Hong Kong) Ltd | 62,082 | $3.48M | 0.08% | +62,082 | New |
| California State Teachers Retirement System | 63,054 | $3.53M | 0.00% | +36,739+139.6% | Added |