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 |
|---|---|---|---|---|---|
| Alight Capital Management LP | 0 | $0 | 0.00% | −70,000−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −58,900−100.0% | Sold out |
| Value Aligned Research Advisors, LLC | 0 | $0 | 0.00% | −56,966−100.0% | Sold out |
| Central Asset Investments & Management Holdings (HK) Ltd | 0 | $0 | 0.00% | −56,900−100.0% | Sold out |
| J. Goldman & Co LP | 0 | $0 | 0.00% | −43,626−100.0% | Sold out |
| Polar Asset Management Partners Inc. | 0 | $0 | 0.00% | −36,800−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −36,520−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −29,407−100.0% | Sold out |
| Moore Capital Management, LP | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| Interval Partners, LP | 0 | $0 | 0.00% | −21,893−100.0% | Sold out |
| Sovereign Financial Group, Inc. | 0 | $0 | 0.00% | −21,719−100.0% | Sold out |
| Alpine Global Management, LLC | 0 | $0 | 0.00% | −20,127−100.0% | Sold out |
| Clough Capital Partners L P | 0 | $0 | 0.00% | −19,400−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −18,713−100.0% | Sold out |
| GeoSphere Capital Management, LLC | 0 | $0 | 0.00% | −17,173−100.0% | Sold out |
| CIBC World Markets Inc. | 0 | $0 | 0.00% | −16,936−100.0% | Sold out |
| Venture Visionary Partners LLC | 0 | $0 | 0.00% | −15,500−100.0% | Sold out |
| Formula Growth Ltd | 0 | $0 | 0.00% | −12,831−100.0% | Sold out |
| GeoWealth Management, LLC | 0 | $0 | 0.00% | −12,650−100.0% | Sold out |
| Verity Asset Management, Inc. | 0 | $0 | 0.00% | −12,621−100.0% | Sold out |
| First Trust Advisors LP | 0 | $0 | 0.00% | −12,596−100.0% | Sold out |
| Versor Investments LP | 0 | $0 | 0.00% | −12,400−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −12,000−100.0% | Sold out |
| Clare Market Investments LLC | 0 | $0 | 0.00% | −10,250−100.0% | Sold out |
| Foster Victor Wealth Advisors, LLC | 0 | $0 | 0.00% | −8,353−100.0% | Sold out |
| Archford Capital Strategies, LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −9,400−100.0% | Sold out |
| Covestor Ltd | 0 | $0 | 0.00% | −1,605−100.0% | Sold out |
| Venturi Wealth Management, LLC | 0 | $0 | 0.00% | −1,100−100.0% | Sold out |
| Modus Advisors, LLC | 0 | $0 | 0.00% | −1,050−100.0% | Sold out |
| Van Hulzen Asset Management, LLC | 0 | $0 | 0.00% | −521−100.0% | Sold out |
| Plante Moran Financial Advisors, LLC | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| West Oak Capital, LLC | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| McIlrath & Eck, LLC | 0 | $0 | 0.00% | −250−100.0% | Sold out |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 0 | $0 | 0.00% | −228−100.0% | Sold out |
| Decker Retirement Planning Inc. | 0 | $0 | 0.00% | −150−100.0% | Sold out |
| Birchbrook, Inc. | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Strengthening Families & Communities, LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Caitlin John, LLC | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| New Wave Wealth Advisors LLC | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| Crowley Wealth Management, Inc. | 0 | $0 | 0.00% | −30−100.0% | Sold out |
| Triton Wealth Management, PLLC | – | – | – | – | Not filed |
| Hilltop National Bank | – | – | – | – | Not filed |