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, Q4 2025
Institutional positions in Oklo Inc. as of Dec 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
- 683
- +53 vs. Q3 2025
- Shares held
- 74.8M
- +10.1M (+15.5%) vs. Q3 2025
- Total value
- $5.37B
- −$1.85B (−25.7%) vs. Q3 2025
- New holders
- 190
- 231 more added
- Sold out
- 137
- 196 more reduced
10 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Oklo Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Cape Investment Advisory, Inc. | 126 | $9.04K | 0.00% | +126 | New |
| Orion Capital Management LLC | 128 | $9.19K | 0.00% | 00.0% | Unchanged |
| First Horizon Corp | 128 | $9.19K | 0.00% | +67+109.8% | Added |
| HHM Wealth Advisors, LLC | 137 | $9.83K | 0.00% | −97−41.5% | Reduced |
| Sittner & Nelson, LLC | 150 | $10.7K | 0.00% | 00.0% | Unchanged |
| Sankala Group LLC | 175 | $11.0K | 0.01% | +175 | New |
| Allianz SE | 171 | $12.3K | 0.00% | +171 | New |
| TFC Financial Management | 175 | $12.6K | 0.00% | 00.0% | Unchanged |
| ORG Wealth Partners, LLC | 181 | $13.0K | 0.00% | +181 | New |
| Covestor Ltd | 190 | $14.0K | 0.01% | −2−1.0% | Reduced |
| WFA of San Diego, LLC | 200 | $14.4K | 0.01% | −200−50.0% | Reduced |
| Front Row Advisors LLC | 200 | $14.4K | 0.00% | 00.0% | Unchanged |
| Lodestone Wealth Management LLC | 200 | $14.4K | 0.01% | +200 | New |
| Winnow Wealth LLC | 200 | $14.4K | 0.01% | +200 | New |
| Dogwood Wealth Management LLC | 202 | $14.5K | 0.01% | +202 | New |
| HighMark Wealth Management LLC | 210 | $15.1K | 0.01% | +5+2.4% | Added |
| Quadrant Capital Group LLC | 218 | $15.6K | 0.00% | +31+16.6% | Added |
| Raiffeisen Bank International AG | 223 | $16.0K | 0.00% | +223 | New |
| Oakworth Capital, Inc. | 233 | $16.7K | 0.00% | +233 | New |
| Armstrong Advisory Group, Inc | 241 | $17.3K | 0.00% | 00.0% | Unchanged |
| Nemes Rush Group LLC | 250 | $17.9K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 252 | $18.1K | 0.00% | 00.0% | Unchanged |
| Gunpowder Capital Management, LLC dba Oliver Wealth Management | 254 | $18.2K | 0.01% | +254 | New |
| Ronald Blue Trust, Inc. | 256 | $18.4K | 0.00% | −1,025−80.0% | Reduced |
| Chung Wu Investment Group, LLC | 260 | $18.7K | 0.02% | −2,920−91.8% | Reduced |
| State of Alaska, Department of Revenue | 276 | $19.0K | 0.00% | +276 | New |
| TSFG, LLC | 265 | $19.0K | 0.00% | +265 | New |
| Bryn Mawr Trust Co | 265 | $19.0K | 0.00% | −135−33.8% | Reduced |
| SJS Investment Consulting Inc. | 268 | $19.2K | 0.00% | −623−69.9% | Reduced |
| GoalVest Advisory LLC | 274 | $19.7K | 0.00% | 00.0% | Unchanged |
| SageView Advisory Group, LLC | 275 | $19.7K | 0.00% | +275 | New |
| Costello Asset Management, INC | 300 | $21.5K | 0.01% | −200−40.0% | Reduced |
| Morton Brown Family Wealth, LLC | 300 | $21.5K | 0.01% | +50+20.0% | Added |
| HM Payson & Co | 303 | $21.7K | 0.00% | +103+51.5% | Added |
| Bogart Wealth, LLC | 314 | $22.5K | 0.00% | +231+278.3% | Added |
| Basecamp Wealth Advisors LLC | 319 | $22.9K | 0.00% | +319 | New |
| Essential Partners LLC | 331 | $23.8K | 0.01% | 00.0% | Unchanged |
| NBC Securities, Inc. | 350 | $25.1K | 0.00% | +150+75.0% | Added |
| Curio Wealth, LLC | 310 | $25.2K | 0.01% | 00.0% | Unchanged |
| GAMMA Investing LLC | 365 | $26.2K | 0.00% | +285+356.3% | Added |
| Bear Mountain Capital, Inc. | 300 | $27.4K | 0.01% | 00.0% | Unchanged |
| Whittier Trust Co of Nevada Inc | 300 | $28.7K | 0.00% | 00.0% | Unchanged |
| Gilpin Wealth Management, LLC | 400 | $28.7K | 0.02% | +400 | New |
| Manchester Capital Management LLC | 430 | $30.9K | 0.00% | −340−44.2% | Reduced |
| Strategic Wealth Partners, Ltd. | 440 | $31.6K | 0.00% | −468−51.5% | Reduced |
| Triumph Capital Management | 443 | $31.8K | 0.01% | +443 | New |
| SHP Wealth Management | 452 | $32.4K | 0.00% | +452 | New |
| Kemnay Advisory Services Inc. | 483 | $34.7K | 0.01% | +483 | New |
| Solstein Capital, LLC | 500 | $35.9K | 0.01% | 00.0% | Unchanged |
| Cornerstone National Bank & Trust Co | 500 | $35.9K | 0.01% | 00.0% | Unchanged |
| Rossby Financial, LCC | 500 | $35.9K | 0.01% | +150+42.9% | Added |
| Litman Gregory Asset Management LLC | 500 | $35.9K | 0.00% | +500 | New |
| Caldwell Sutter Capital, Inc. | 504 | $36.2K | 0.02% | +53+11.8% | Added |
| Vision Financial Markets LLC | 525 | $37.7K | 0.04% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 556 | $39.0K | 0.00% | +556 | New |
| EverSource Wealth Advisors, LLC | 594 | $42.6K | 0.00% | +73+14.0% | Added |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 600 | $43.1K | 0.00% | +600 | New |
| NVWM, LLC | 610 | $43.8K | 0.01% | +610 | New |
| CrossGen Wealth, LLC | 628 | $45.1K | 0.04% | +628 | New |
| Strategic Advocates LLC | 663 | $47.5K | 0.01% | +275+70.9% | Added |
| Anfield Capital Management, LLC | 671 | $48.2K | 0.02% | −1,343−66.7% | Reduced |
| Silicon Valley Capital Partners | 728 | $52.2K | 0.00% | +728 | Added |
| EFG International AG | 752 | $54.0K | 0.00% | +752 | New |
| Comerica Bank | 756 | $54.3K | 0.00% | −225−22.9% | Reduced |
| Compagnie Lombard Odier SCmA | 800 | $57.4K | 0.00% | −2,200−73.3% | Reduced |
| Financial Consulate, Inc | 800 | $57.4K | 0.01% | 00.0% | Unchanged |
| Livforsakringsbolaget Skandia, Omsesidigt | 800 | $57.4K | 0.00% | +800 | New |
| Comprehensive Financial Planning, Inc. | 815 | $58.5K | 0.04% | +500+158.7% | Added |
| TD Waterhouse Canada Inc. | 820 | $58.9K | 0.00% | −1,741−68.0% | Reduced |
| Noble Wealth Management PBC | 825 | $59.2K | 0.03% | −2,575−75.7% | Reduced |
| Macquarie Group Ltd | 837 | $60.1K | 0.00% | −4,336−83.8% | Reduced |
| Vision Retirement, LLC | 841 | $60.4K | 0.02% | +841 | New |
| Greenline Wealth Management LLC | 955 | $68.5K | 0.07% | +955 | New |
| Banque Transatlantique SA | 985 | $70.7K | 0.00% | −26,905−96.5% | Reduced |
| Intesa Sanpaolo S.p.A. | 1,000 | $71.6K | 0.00% | +1,000 | New |
| Umb Bank N A | 1,000 | $71.8K | 0.00% | +1,000 | New |
| Vestor Capital, LLC | 1,825 | $72.0K | 0.01% | +814+80.5% | Added |
| Rothschild Investment LLC | 1,103 | $79.2K | 0.00% | +378+52.1% | Added |
| SOA Wealth Advisors, LLC. | 1,123 | $80.6K | 0.01% | +25+2.3% | Added |
| CoreCap Advisors, LLC | 1,136 | $81.5K | 0.00% | +90+8.6% | Added |
| Hollencrest Capital Management | 1,153 | $82.7K | 0.00% | +593+105.9% | Added |
| Copia Wealth Management | 1,180 | $84.7K | 0.06% | +243+25.9% | Added |
| GPS Wealth Strategies Group, LLC | 1,185 | $85.0K | 0.07% | −5,163−81.3% | Reduced |
| Ostrum Asset Management | 1,186 | $85.1K | 0.00% | +1,186 | New |
| Signaturefd, LLC | 1,225 | $87.9K | 0.00% | +235+23.7% | Added |
| Motco | 1,260 | $90.4K | 0.01% | 00.0% | Unchanged |
| Ameriflex Group, Inc. | 1,280 | $91.9K | 0.05% | −1,280−50.0% | Reduced |
| Eastern Bank | 1,285 | $92.2K | 0.00% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 676 | $92.9K | 0.00% | +676 | New |
| Pinnacle Wealth Planning Services, Inc. | 1,444 | $103.6K | 0.01% | +1,444 | New |
| Strategic Investment Solutions, Inc. | 1,488 | $106.8K | 0.03% | +465+45.5% | Added |
| V-Square Quantitative Management LLC | 1,503 | $107.9K | 0.01% | +1,503 | New |
| Siemens Fonds Invest GmbH | 1,545 | $110.7K | 0.01% | +1,545 | New |
| Belvedere Trading LLC | 1,645 | $118.0K | 0.02% | +1,645 | New |
| CWM Advisors, LLC | 1,701 | $122.0K | 0.01% | +1,701 | New |
| Atlantic Union Bankshares Corp | 1,713 | $122.9K | 0.00% | −1,128−39.7% | Reduced |
| Chesapeake Asset Management LLC | 1,870 | $134.2K | 0.11% | 00.0% | Unchanged |
| Creative Financial Designs Inc | 1,960 | $140.7K | 0.01% | +530+37.1% | Added |
| Fountainhead AM, LLC | 1,985 | $142.4K | 0.21% | −2,730−57.9% | Reduced |
| Knuff & Co LLC | 2,000 | $143.5K | 0.04% | +2,000 | New |