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, Q4 2024
Institutional positions in Oklo Inc. as of Dec 31, 2024. 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
- 238
- +114 vs. Q3 2024
- Shares held
- 41.5M
- −4.94M (−10.6%) vs. Q3 2024
- Total value
- $882.1M
- +$494.9M (+127.8%) vs. Q3 2024
- New holders
- 139
- 49 more added
- Sold out
- 25
- 41 more reduced
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding Oklo Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| SIR Capital Management, L.P. | 155,442 | $3.30M | 0.34% | +155,442 | New |
| JPMorgan Chase & Co | 165,909 | $3.52M | 0.00% | +135,570+446.9% | Added |
| Northern Trust Corp | 167,304 | $3.55M | 0.00% | +16,222+10.7% | Added |
| HITE Hedge Asset Management LLC | 194,469 | $4.13M | 0.30% | −2,247,161−92.0% | Reduced |
| Bank of America Corp | 217,634 | $4.62M | 0.00% | −746,820−77.4% | Reduced |
| Sculptor Capital LP | 222,600 | $4.73M | 0.08% | +222,600 | New |
| Goldman Sachs Group Inc | 238,350 | $5.06M | 0.00% | +166,787+233.1% | Added |
| D. E. Shaw & Co., Inc. | 254,466 | $5.40M | 0.01% | −539,524−68.0% | Reduced |
| Temasek Holdings (Private) Ltd | 256,569 | $5.45M | 0.02% | +256,569 | New |
| Baird Financial Group, Inc. | 257,194 | $5.46M | 0.01% | +105,472+69.5% | Added |
| Jane Street Group, LLC | 291,036 | $6.18M | 0.01% | −233,049−44.5% | Reduced |
| Cardiff Park Advisors, LLC | 315,133 | $6.69M | 0.64% | 00.0% | Unchanged |
| CI Private Wealth, LLC | 317,947 | $6.75M | 0.01% | −314,507−49.7% | Reduced |
| Arosa Capital Management LP | 350,000 | $7.43M | 4.88% | −250,000−41.7% | Reduced |
| Scopus Asset Management, L.P. | 359,323 | $7.63M | 0.28% | −15,677−4.2% | Reduced |
| Group One Trading, L.P. | 408,037 | $8.66M | 0.29% | +408,037 | New |
| Charles Schwab Investment Management Inc | 422,431 | $8.97M | 0.00% | −220.0% | Reduced |
| Renaissance Technologies LLC | 424,300 | $9.01M | 0.01% | +424,300 | New |
| State Street Corp | 426,935 | $9.06M | 0.00% | +69,827+19.6% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 454,294 | $9.64M | 0.08% | −573,708−55.8% | Reduced |
| Exchange Traded Concepts, LLC | 456,221 | $9.69M | 0.20% | +339,570+291.1% | Added |
| Readystate Asset Management LP | 503,881 | $10.7M | 0.45% | −261,672−34.2% | Reduced |
| Colony Group, LLC | 504,991 | $10.7M | 0.03% | −236,009−31.9% | Reduced |
| Morgan Stanley | 572,039 | $12.1M | 0.00% | +479,173+516.0% | Added |
| Hampton Road Capital Management LP | 697,042 | $14.8M | 2.59% | +697,042 | New |
| Geode Capital Management, LLC | 728,646 | $15.5M | 0.00% | −9,058−1.2% | Reduced |
| Portland Investment Counsel Inc. | 802,580 | $17.0M | 4.37% | 00.0% | Unchanged |
| TimesSquare Capital Management, LLC | 805,635 | $17.1M | 0.25% | +805,635 | New |
| Atomi Financial Group, Inc. | 908,390 | $19.3M | 0.97% | +392,799+76.2% | Added |
| Susquehanna International Group, LLP | 948,966 | $20.1M | 0.03% | +849,795+856.9% | Added |
| Alyeska Investment Group, L.P. | 1,206,281 | $25.6M | 0.10% | −1,557,179−56.3% | Reduced |
| BlackRock, Inc. | 1,376,250 | $29.2M | 0.00% | +28,068+2.1% | Added |
| Van Eck Associates Corp | 1,821,068 | $38.7M | 0.05% | +692,117+61.3% | Added |
| UBS Group AG | 1,857,219 | $39.4M | 0.01% | +1,845,383+15,591.3% | Added |
| Tiger Global Management LLCSuperinvestorTiger Global Management | 3,056,992 | $64.9M | 0.25% | 00.0% | Unchanged |
| Vanguard Group Inc | 4,343,679 | $92.2M | 0.00% | +2,090,154+92.8% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 4,929,139 | $104.6M | 0.22% | +74,315+1.5% | Added |
| Data Collective IV GP, LLC | 5,277,513 | $112.0M | 49.51% | −1,643,291−23.7% | Reduced |
| Encompass Capital Advisors LLC | 0 | $0 | 0.00% | −6,458,669−100.0% | Sold out |
| MMCAP International Inc. SPC | 0 | $0 | 0.00% | −250,975−100.0% | Sold out |
| Darrow Company, Inc. | 0 | $0 | 0.00% | −229,125−100.0% | Sold out |
| Discovery Capital Management, LLC | 0 | $0 | 0.00% | −216,400−100.0% | Sold out |
| Yaupon Capital Management LP | 0 | $0 | 0.00% | −174,564−100.0% | Sold out |
| Winton Group Ltd | 0 | $0 | 0.00% | −132,431−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −126,451−100.0% | Sold out |
| Mountain Lake Investment Management LLC | 0 | $0 | 0.00% | −115,000−100.0% | Sold out |
| Linden Advisors LP | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| IMC-Chicago, LLC | 0 | $0 | 0.00% | −86,669−100.0% | Sold out |
| Atom Investors LP | 0 | $0 | 0.00% | −81,251−100.0% | Sold out |
| CenterBook Partners LP | 0 | $0 | 0.00% | −71,700−100.0% | Sold out |
| Mirae Asset Global Investments Co., Ltd. | 0 | $0 | 0.00% | −62,370−100.0% | Sold out |
| DRW Securities, LLC | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Aster Capital Management (DIFC) Ltd | 0 | $0 | 0.00% | −47,362−100.0% | Sold out |
| Shay Capital LLC | 0 | $0 | 0.00% | −40,111−100.0% | Sold out |
| Aventail Capital Group, LP | 0 | $0 | 0.00% | −37,491−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −16,475−100.0% | Sold out |
| Highland Capital Management Fund Advisors, L.P. | 0 | $0 | 0.00% | −12,600−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −11,663−100.0% | Sold out |
| Levin Capital Strategies, L.P. | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Black Swift Group, LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Stone House Investment Management, LLC | 0 | $0 | 0.00% | −2,900−100.0% | Sold out |
| ADAR1 Capital Management, LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| HBC Financial Services, PLLC | 0 | $0 | 0.00% | −200−100.0% | Sold out |