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 2026
Institutional positions in Oklo Inc. as of Jun 30, 2026. 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
- 673
- +3 vs. Q1 2026
- Shares held
- 81.7M
- −7.56M (−8.5%) vs. Q1 2026
- Total value
- $4.27B
- −$159.6M (−3.6%) vs. Q1 2026
- New holders
- 126
- 260 more added
- Sold out
- 123
- 175 more reduced
9 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Oklo Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Motco | 1,260 | $65.9K | 0.01% | 00.0% | Unchanged |
| Eastern Bank | 1,285 | $67.2K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 1,287 | $67.3K | 0.00% | +84+7.0% | Added |
| Copia Wealth Management | 1,400 | $73.3K | 0.04% | +265+23.3% | Added |
| Compagnie Lombard Odier SCmA | 1,500 | $78.5K | 0.00% | 00.0% | Unchanged |
| Quaker Wealth Management, LLC | 1,500 | $78.5K | 0.02% | +200+15.4% | Added |
| MCF Advisors LLC | 1,559 | $81.6K | 0.00% | +1,041+201.0% | Added |
| Knuff & Co LLC | 1,750 | $91.6K | 0.02% | 00.0% | Unchanged |
| Silicon Valley Capital Partners | 1,789 | $93.6K | 0.01% | −73−3.9% | Reduced |
| Forum Finance Group S.A. | 2,245 | $95.0K | 0.03% | 00.0% | Unchanged |
| OP Asset Management Ltd | 1,823 | $95.4K | 0.00% | −10,414−85.1% | Reduced |
| Chesapeake Asset Management LLC | 1,943 | $101.7K | 0.08% | 00.0% | Unchanged |
| PeakShares LLC | 2,000 | $104.7K | 0.08% | 00.0% | Unchanged |
| EFG International AG | 2,052 | $107.4K | 0.00% | +1,300+172.9% | Added |
| Creative Financial Designs Inc | 2,060 | $107.8K | 0.01% | +1,048+103.6% | Added |
| BLI - Banque de Luxembourg Investments | 2,200 | $116.4K | 0.00% | −49,800−95.8% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 2,234 | $116.9K | 0.00% | −15,110−87.1% | Reduced |
| Atlantic Union Bankshares Corp | 2,257 | $118.1K | 0.00% | +426+23.3% | Added |
| Operose Advisors LLC | 2,270 | $118.8K | 0.02% | −930−29.1% | Reduced |
| MetLife Investment Management | 2,293 | $120.0K | 0.00% | −64,162−96.5% | Reduced |
| Cassaday & Co Wealth Management LLC | 2,322 | $121.5K | 0.00% | −45−1.9% | Reduced |
| Spire Wealth Management | 2,385 | $124.8K | 0.00% | −1,430−37.5% | Reduced |
| CoreCap Advisors, LLC | 2,505 | $131.1K | 0.00% | +118+4.9% | Added |
| Wolff Wiese Magana LLC | 2,514 | $131.6K | 0.06% | +153+6.5% | Added |
| Fountainhead AM, LLC | 2,517 | $131.7K | 0.10% | −836−24.9% | Reduced |
| Kozak & Associates, Inc. | 2,700 | $141.6K | 0.02% | 00.0% | Unchanged |
| STRS Ohio | 2,963 | $155.1K | 0.00% | −19,837−87.0% | Reduced |
| Smartleaf Asset Management LLC | 3,151 | $166.2K | 0.01% | 00.0% | Unchanged |
| US Bancorp | 3,235 | $169.3K | 0.00% | −3,873−54.5% | Reduced |
| Parkside Financial Bank & Trust | 3,395 | $177.7K | 0.01% | +220+6.9% | Added |
| Walleye Capital LLC | 3,561 | $186.3K | 0.00% | −18,722−84.0% | Reduced |
| Harbour Investments, Inc. | 3,564 | $186.5K | 0.00% | −279−7.3% | Reduced |
| Northwestern Mutual Wealth Management Co | 3,778 | $197.7K | 0.00% | +32+0.9% | Added |
| Nykredit A/S | 3,798 | $198.7K | 0.00% | +3,798 | New |
| Allworth Financial LP | 3,815 | $199.6K | 0.00% | +666+21.1% | Added |
| Essex Financial Services, Inc. | 3,822 | $200.0K | 0.01% | +3,822 | New |
| Mesirow Financial Investment Management, Inc. | 3,832 | $200.5K | 0.00% | +3,832 | New |
| PDS Planning, Inc | 3,859 | $201.9K | 0.01% | +3,859 | New |
| Stonebridge Financial Group, LLC | 3,898 | $203.0K | 0.03% | +3,898 | New |
| PFG Advisors | 3,930 | $205.7K | 0.01% | +3,930 | New |
| Koshinski Asset Management, Inc. | 3,953 | $206.9K | 0.01% | +3,953 | New |
| RFG Holdings, Inc. | 3,961 | $207.3K | 0.04% | +3,961 | New |
| Optivise Advisory Services LLC | 3,987 | $208.6K | 0.11% | +3,987 | New |
| Icon Wealth Advisors, LLC | 3,989 | $208.7K | 0.01% | +8+0.2% | Added |
| Vectors Research Management, LLC | 4,060 | $212.5K | 0.06% | +4,060 | New |
| Prelude Capital Management, LLC | 4,061 | $212.5K | 0.02% | +4,061 | New |
| StoneX Group Inc. | 3,607 | $215.5K | 0.01% | −2,235−38.3% | Reduced |
| Fifth Third Bancorp | 4,132 | $216.2K | 0.00% | −660−13.8% | Reduced |
| Sovereign Financial Group, Inc. | 4,136 | $216.4K | 0.03% | +4,136 | New |
| North Dakota State Investment Board | 4,144 | $216.9K | 0.01% | +4,144 | New |
| Diligent Investors, LLC | 4,166 | $218.0K | 0.05% | +4,166 | New |
| Putney Financial Group LLC | 4,179 | $218.7K | 0.20% | −78−1.8% | Reduced |
| Sterling Capital Management LLC | 4,228 | $221.3K | 0.00% | +934+28.4% | Added |
| Pasadena Private Wealth, LLC | 4,250 | $222.4K | 0.03% | −262−5.8% | Reduced |
| Ancora Advisors, LLC | 4,310 | $225.5K | 0.00% | 00.0% | Unchanged |
| Signature Wealth Management Partners, LLC | 4,321 | $226.1K | 0.11% | +117+2.8% | Added |
| LexAurum Advisors, LLC | 4,345 | $227.4K | 0.03% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 4,346 | $227.4K | 0.00% | −314−6.7% | Reduced |
| Retirement Planning Group, LLC | 4,347 | $227.5K | 0.12% | +4,347 | New |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 4,363 | $228.3K | 0.08% | +176+4.2% | Added |
| Diversify Wealth Management, LLC | 5,483 | $229.2K | 0.00% | −402−6.8% | Reduced |
| Diversify Advisory Services, LLC | 5,483 | $229.2K | 0.00% | +5,483 | New |
| NCP Inc. | 4,400 | $230.3K | 0.32% | +4,400 | New |
| Delta Investment Management, LLC | 4,417 | $231.1K | 0.04% | +4,417 | New |
| Evanson Financial, LLC | 4,438 | $232.2K | 0.01% | +4,438 | New |
| IF Advisors, LLC | 4,443 | $232.5K | 0.15% | 00.0% | Unchanged |
| GTS Securities LLC | 4,452 | $233.0K | 0.00% | −4,916−52.5% | Reduced |
| Vident Advisory, LLC | 4,489 | $234.9K | 0.00% | −2,176−32.6% | Reduced |
| Midwest Professional Planners, LTD. | 4,517 | $236.4K | 0.05% | −530−10.5% | Reduced |
| GGM Financials LLC | 4,519 | $236.5K | 0.09% | 00.0% | Unchanged |
| Perennial Investment Advisors, LLC | 4,531 | $237.1K | 0.02% | +4,531 | New |
| MAI Capital Management | 4,564 | $238.8K | 0.00% | +59+1.3% | Added |
| Lake Street Financial LLC | 4,575 | $239.4K | 0.03% | −340−6.9% | Reduced |
| WealthPlan Investment Management, LLC | 4,580 | $239.7K | 0.01% | −184−3.9% | Reduced |
| Meriwether Wealth & Planning, LLC | 4,580 | $239.7K | 0.12% | +20+0.4% | Added |
| Sona Asset Management (US) LLC | 4,600 | $240.7K | 0.01% | 00.0% | Unchanged |
| Howard Financial Services, Ltd. | 4,604 | $240.9K | 0.02% | +80+1.8% | Added |
| Stratos Wealth Advisors, LLC | 4,670 | $244.4K | 0.01% | +4,670 | New |
| BI Asset Management Fondsmaeglerselskab A/S | 4,677 | $245.0K | 0.00% | −16,337−77.7% | Reduced |
| Herold Advisors, Inc. | 4,700 | $246.0K | 0.05% | 00.0% | Unchanged |
| Sunpointe, LLC | 4,701 | $246.0K | 0.07% | +10.0% | Added |
| IFG Advisory, LLC | 4,751 | $248.6K | 0.01% | +4,729+21,495.5% | Added |
| Diametric Capital, LP | 4,831 | $252.8K | 0.03% | +4,831 | New |
| TCFG Investment Advisors, LLC | 4,870 | $254.8K | 0.09% | −1,045−17.7% | Reduced |
| Prudential Financial Inc | 4,885 | $255.6K | 0.00% | −14,230−74.4% | Reduced |
| VARCOV Co. | 4,893 | $256.1K | 0.10% | +406+9.0% | Added |
| BayBridge Capital Group, LLC | 4,907 | $256.8K | 0.13% | −918−15.8% | Reduced |
| Banque Cantonale Vaudoise | 4,912 | $257.0K | 0.01% | −2,945−37.5% | Reduced |
| Total Wealth Planning & Management, Inc. | 4,918 | $257.4K | 0.19% | +4,918 | New |
| Jump Financial, LLC | 4,995 | $261.4K | 0.00% | −127,827−96.2% | Reduced |
| Essex LLC | 4,999 | $261.6K | 0.04% | +10+0.2% | Added |
| Northbridge Financial Group, LLC | 5,000 | $261.6K | 0.10% | 00.0% | Unchanged |
| KLCM Advisors, Inc. | 5,000 | $261.6K | 0.02% | 00.0% | Unchanged |
| Wakefield Asset Management LLLP | 5,000 | $261.6K | 0.06% | 00.0% | Unchanged |
| Bull Oak Capital, LLC | 5,000 | $261.6K | 0.09% | 00.0% | Unchanged |
| Carbahal Olsen Financial Services Group, LLC | 5,000 | $261.6K | 0.18% | 00.0% | Unchanged |
| CWM Advisors, LLC | 5,019 | $262.6K | 0.01% | −1,710−25.4% | Reduced |
| Evolve Private Wealth, LLC | 5,059 | $264.7K | 0.02% | +5,059 | New |
| Global Retirement Partners, LLC | 5,213 | $272.8K | 0.00% | +5,213 | New |
| Clear Creek Financial Management, LLC | 5,232 | $273.8K | 0.02% | +5,232 | New |