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 |
|---|---|---|---|---|---|
| Triglav Skladi, D.O.O. | 2,032 | $145.8K | 0.01% | +2,032 | New |
| Operose Advisors LLC | 2,037 | $146.2K | 0.03% | +1,364+202.7% | Added |
| Vestcor Inc | 2,238 | $161.0K | 0.00% | +2,238 | New |
| Wolff Wiese Magana LLC | 2,268 | $162.8K | 0.09% | −2,092−48.0% | Reduced |
| Stone House Investment Management, LLC | 2,478 | $177.8K | 0.03% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 2,779 | $199.4K | 0.00% | +431+18.4% | Added |
| Archer Investment Corp | 2,785 | $199.9K | 0.05% | +2,680+2,552.4% | Added |
| Quaker Wealth Management, LLC | 2,800 | $200.9K | 0.06% | −300−9.7% | Reduced |
| Forum Financial Management, LP | 2,817 | $202.1K | 0.00% | +2,817 | New |
| Legato Capital Management LLC | 2,822 | $202.5K | 0.02% | −1,225−30.3% | Reduced |
| Allworth Financial LP | 2,832 | $203.2K | 0.00% | +247+9.6% | Added |
| Spirepoint Private Client, LLC | 2,869 | $205.9K | 0.02% | +2,869 | New |
| Merit Financial Group, LLC | 2,872 | $206.1K | 0.00% | +521+22.2% | Added |
| Belpointe Asset Management LLC | 2,896 | $207.8K | 0.01% | −1,625−35.9% | Reduced |
| MAI Capital Management | 2,905 | $208.5K | 0.00% | −390−11.8% | Reduced |
| Diligent Investors, LLC | 2,928 | $210.1K | 0.05% | +2,928 | New |
| Clear Creek Financial Management, LLC | 2,978 | $213.7K | 0.02% | +2,978 | New |
| Vermillion Wealth Management, Inc. | 3,000 | $215.3K | 0.09% | +2,500+500.0% | Added |
| Walser Wealth Management Company, A Ltd Liability Co | 3,030 | $217.4K | 0.11% | +3,030 | New |
| Parkside Financial Bank & Trust | 3,039 | $218.1K | 0.02% | +417+15.9% | Added |
| Empirical Asset Management, LLC | 3,075 | $220.7K | 0.06% | +536+21.1% | Added |
| Delta Investment Management, LLC | 3,093 | $222.0K | 0.04% | +3,093 | New |
| EP Wealth Advisors, LLC | 3,103 | $222.7K | 0.00% | +3,103 | New |
| Everence Capital Management Inc | 3,140 | $225.0K | 0.01% | 00.0% | Unchanged |
| PensionDanmark Pensionsforsikringsaktieselskab | 3,200 | $229.6K | 0.00% | +3,200 | New |
| RMB Capital Management, LLC | 3,231 | $231.9K | 0.00% | +22+0.7% | Added |
| Petredis Investment Advisors LLC | 3,260 | $233.9K | 0.02% | −270−7.6% | Reduced |
| Inscription Capital, LLC | 3,263 | $234.2K | 0.02% | −1,325−28.9% | Reduced |
| Scientech Research LLC | 3,283 | $235.6K | 0.15% | +3,283 | New |
| Tempo Wealth, LLC | 3,349 | $240.3K | 0.04% | +3,349 | New |
| Parallax Volatility Advisers, L.P. | 3,384 | $242.8K | 0.01% | +3,384 | New |
| WealthShield Partners, LLC | 3,407 | $244.5K | 0.03% | −2,428−41.6% | Reduced |
| Amalgamated Bank | 3,417 | $245.0K | 0.00% | −91−2.6% | Reduced |
| Integrated Wealth Concepts LLC | 3,429 | $246.1K | 0.00% | +522+18.0% | Added |
| Warren Averett Asset Management, LLC | 3,433 | $246.4K | 0.00% | −232−6.3% | Reduced |
| HighPoint Advisor Group LLC | 3,443 | $247.1K | 0.01% | −2,380−40.9% | Reduced |
| IFG Advisory, LLC | 3,510 | $251.9K | 0.01% | −561−13.8% | Reduced |
| Fiduciary Wealth Partners, LLC | 3,525 | $253.0K | 0.10% | 00.0% | Unchanged |
| Marathon Trading Investment Management LLC | 3,550 | $254.7K | 0.03% | +3,550 | New |
| High Net Worth Advisory Group LLC | 3,554 | $255.0K | 0.06% | −258−6.8% | Reduced |
| Principle Wealth Partners LLC | 3,575 | $256.5K | 0.01% | +3,575 | New |
| Janus Henderson Group PLC | 3,600 | $258.5K | 0.00% | −41,187−92.0% | Reduced |
| Stonehage Fleming Financial Services Holdings Ltd | 3,604 | $258.6K | 0.01% | +3,604 | New |
| David Loasby | 2,524 | $258.7K | 0.02% | +272+12.1% | Added |
| Cornerstone Capital, Inc. | 3,625 | $260.1K | 0.03% | 00.0% | Unchanged |
| Clarus Wealth Advisors | 2,690 | $261.2K | 0.11% | +248+10.2% | Added |
| Teacher Retirement System of Texas | 3,663 | $262.9K | 0.00% | −9,849−72.9% | Reduced |
| Bailard, Inc. | 3,703 | $265.7K | 0.01% | −1,107−23.0% | Reduced |
| Spire Wealth Management | 3,759 | $269.7K | 0.01% | −1,044−21.7% | Reduced |
| Ancora Advisors, LLC | 3,810 | $273.4K | 0.01% | −1,675−30.5% | Reduced |
| PDS Planning, Inc | 3,829 | $274.8K | 0.02% | +337+9.7% | Added |
| Pasadena Private Wealth, LLC | 3,887 | $278.9K | 0.04% | +85+2.2% | Added |
| Royal London Asset Management Ltd | 3,894 | $279.4K | 0.00% | +3,894 | New |
| Wealth Analytics Partners, LLC | 3,908 | $280.4K | 0.11% | +3,908 | New |
| Kingsview Wealth Management, LLC | 3,926 | $281.7K | 0.00% | +1,815+86.0% | Added |
| Equitable Holdings, Inc. | 3,942 | $282.9K | 0.00% | −2,628−40.0% | Reduced |
| Kozak & Associates, Inc. | 2,700 | $284.3K | 0.05% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 4,007 | $287.5K | 0.01% | +418+11.6% | Added |
| Howard Financial Services, Ltd. | 4,042 | $290.1K | 0.03% | −291−6.7% | Reduced |
| Smartleaf Asset Management LLC | 4,087 | $292.7K | 0.01% | +108+2.7% | Added |
| Nikulski Financial, Inc. | 4,161 | $298.6K | 0.07% | +4,161 | New |
| Catalytic Wealth RIA, LLC | 4,164 | $298.8K | 0.01% | +40+1.0% | Added |
| Perennial Investment Advisors, LLC | 4,166 | $299.0K | 0.02% | −510−10.9% | Reduced |
| Northwestern Mutual Wealth Management Co | 4,169 | $299.2K | 0.00% | +1,369+48.9% | Added |
| Signature Wealth Management Partners, LLC | 4,204 | $301.7K | 0.15% | −510−10.8% | Reduced |
| AG2R la Mondiale Gestion D'Actifs | 4,210 | $302.1K | 0.01% | +4,210 | New |
| Rockline Wealth Management, LLC | 4,313 | $309.5K | 0.06% | +2,000+86.5% | Added |
| M&T Bank Corp | 4,323 | $310.2K | 0.00% | +1,630+60.5% | Added |
| Tower Research Capital LLC (TRC) | 4,348 | $312.0K | 0.01% | −8,007−64.8% | Reduced |
| Redhawk Wealth Advisors, Inc. | 4,370 | $313.6K | 0.04% | −1,367−23.8% | Reduced |
| Integrity Alliance, LLC. | 4,381 | $314.4K | 0.01% | +1,980+82.5% | Added |
| Gladstone Institutional Advisory LLC | 4,385 | $314.7K | 0.01% | +583+15.3% | Added |
| Sovereign Financial Group, Inc. | 4,432 | $318.0K | 0.06% | −2,199−33.2% | Reduced |
| Evanson Asset Management, LLC | 4,488 | $322.1K | 0.02% | +50+1.1% | Added |
| Pacific Sun Financial Corp | 4,489 | $322.1K | 0.16% | +2,589+136.3% | Added |
| O'Shaughnessy Asset Management, LLC | 4,519 | $324.3K | 0.00% | +205+4.8% | Added |
| Meriwether Wealth & Planning, LLC | 4,545 | $326.1K | 0.18% | +120+2.7% | Added |
| Bank of Nova Scotia | 4,561 | $327.3K | 0.00% | +4,561 | New |
| AdvisorNet Financial, Inc | 4,573 | $328.2K | 0.02% | −1,072−19.0% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 4,590 | $329.4K | 0.01% | +4,590 | New |
| Abn Amro Investment Solutions | 4,595 | $329.7K | 0.00% | +4,595 | New |
| Tulsa Wealth Advisors, INC | 4,632 | $332.4K | 0.11% | +4,632 | New |
| MGO Private Wealth, LLC | 4,639 | $332.9K | 0.21% | +801+20.9% | Added |
| Moneta Group Investment Advisors LLC | 4,672 | $335.3K | 0.00% | +104+2.3% | Added |
| Herold Advisors, Inc. | 4,700 | $337.3K | 0.08% | 00.0% | Unchanged |
| Sunpointe, LLC | 4,700 | $337.3K | 0.11% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 4,735 | $339.8K | 0.05% | +4,735 | New |
| Flputnam Investment Management Co | 4,805 | $344.8K | 0.01% | +600+14.3% | Added |
| PFG Investments, LLC | 4,812 | $345.3K | 0.02% | −54,851−91.9% | Reduced |
| Axq Capital, LP | 4,832 | $346.7K | 0.08% | +4,832 | New |
| Rakuten Investment Management, Inc. | 4,690 | $347.5K | 0.00% | +4,690 | New |
| Dynamic Advisor Solutions LLC | 4,874 | $349.8K | 0.01% | +569+13.2% | Added |
| CIBC World Markets Inc. | 4,888 | $350.8K | 0.00% | +2,265+86.4% | Added |
| Brown Advisory Inc | 4,955 | $355.6K | 0.00% | −1,573−24.1% | Reduced |
| Midwest Professional Planners, LTD. | 4,962 | $356.1K | 0.08% | +4,962 | New |
| Sterling Capital Management LLC | 4,977 | $357.1K | 0.01% | −859−14.7% | Reduced |
| Inspire Advisors, LLC | 4,995 | $358.5K | 0.03% | +4,995 | New |
| Alight Capital Management LP | 5,000 | $358.8K | 0.10% | −15,500−75.6% | Reduced |
| Carbahal Olsen Financial Services Group, LLC | 5,000 | $358.8K | 0.28% | 00.0% | Unchanged |
| Wakefield Asset Management LLLP | 5,000 | $358.8K | 0.10% | +5,000 | New |