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 |
|---|---|---|---|---|---|
| Palumbo Wealth Management LLC | 9,037 | $472.9K | 0.10% | +3,869+74.9% | Added |
| Pinnacle Financial Partners, Inc. | 9,007 | $471.3K | 0.00% | 00.0% | Unchanged |
| SNS Financial Group, LLC | 9,005 | $471.2K | 0.01% | +9,005 | New |
| D.A. Davidson & Co. | 8,898 | $465.6K | 0.00% | +1,745+24.4% | Added |
| GWN Securities Inc. | 8,846 | $462.9K | 0.08% | +1,250+16.5% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 8,817 | $461.4K | 0.00% | −44,732−83.5% | Reduced |
| Stevens Capital Management LP | 8,790 | $460.0K | 0.11% | +1,932+28.2% | Added |
| AdvisorShares Investments LLC | 8,680 | $454.2K | 0.05% | 00.0% | Unchanged |
| Patriot Financial Group Insurance Agency, LLC | 8,656 | $453.0K | 0.05% | −8,542−49.7% | Reduced |
| Atom Investors LP | 8,616 | $450.9K | 0.04% | +8,616 | New |
| Parallel Advisors, LLC | 8,614 | $450.8K | 0.01% | +299+3.6% | Added |
| IHT Wealth Management, LLC | 8,553 | $447.6K | 0.01% | +1,368+19.0% | Added |
| WJ Wealth Management, LLC | 8,533 | $446.5K | 0.18% | −560−6.2% | Reduced |
| Stephens Inc | 8,496 | $444.6K | 0.00% | +8,496 | New |
| Gerber Kawasaki Wealth & Investment Management | 8,464 | $442.9K | 0.01% | +1,576+22.9% | Added |
| Integrity Alliance, LLC. | 8,453 | $442.3K | 0.01% | −1,537−15.4% | Reduced |
| PFG Investments, LLC | 8,401 | $439.6K | 0.02% | −108−1.3% | Reduced |
| Bensler, LLC | 8,310 | $434.9K | 0.04% | −143−1.7% | Reduced |
| Joule Financial, LLC | 8,148 | $426.4K | 0.12% | +385+5.0% | Added |
| Peapack Gladstone Financial Corp | 8,100 | $424.0K | 0.00% | −1,000−11.0% | Reduced |
| Nations Financial Group Inc, | 8,078 | $422.7K | 0.02% | −1,481−15.5% | Reduced |
| HMS Capital Management, LLC | 8,055 | $421.5K | 0.16% | 00.0% | Unchanged |
| LJI Wealth Management, LLC | 8,000 | $418.6K | 0.06% | 00.0% | Unchanged |
| Graham Capital Management, L.P. | 7,932 | $415.1K | 0.01% | +7,932 | New |
| Legacy Advisors, LLC | 7,889 | $412.8K | 0.04% | −81−1.0% | Reduced |
| Mission Wealth Management, LP | 7,813 | $408.9K | 0.01% | +125+1.6% | Added |
| Jennison Associates LLC | 7,813 | $408.9K | 0.00% | +7,813 | New |
| IMC-Chicago, LLC | 7,813 | $408.9K | 0.00% | +7,813 | New |
| Carlson Financial, Inc. | 7,796 | $408.0K | 0.21% | −175−2.2% | Reduced |
| Lido Advisors, LLC | 7,651 | $400.4K | 0.00% | −1,206−13.6% | Reduced |
| Vontobel Holding Ltd. | 7,616 | $398.5K | 0.00% | −86,707−91.9% | Reduced |
| Steel Peak Wealth Management LLC | 7,516 | $393.3K | 0.01% | +7,516 | New |
| Maryland State Retirement & Pension System | 7,468 | $390.8K | 0.01% | +7,468 | New |
| Kovack Advisors, Inc. | 7,427 | $389.2K | 0.02% | −1,043−12.3% | Reduced |
| HBK Sorce Advisory LLC | 9,038 | $388.5K | 0.01% | +4,563+102.0% | Added |
| Utah Retirement Systems | 7,332 | $383.7K | 0.00% | +7,332 | New |
| Redhawk Wealth Advisors, Inc. | 7,312 | $382.6K | 0.04% | −532−6.8% | Reduced |
| Regal Investment Advisors LLC | 7,250 | $379.4K | 0.02% | +130+1.8% | Added |
| Advisors Asset Management, Inc. | 7,190 | $376.3K | 0.01% | −30−0.4% | Reduced |
| Sara-Bay Financial | 7,150 | $374.2K | 0.10% | −800−10.1% | Reduced |
| First National Trust Co | 7,150 | $374.2K | 0.01% | +1,500+26.5% | Added |
| Arkadios Wealth Advisors | 7,148 | $374.1K | 0.01% | +683+10.6% | Added |
| IFP Advisors, Inc | 7,143 | $373.8K | 0.01% | +441+6.6% | Added |
| Kingsview Wealth Management, LLC | 6,969 | $364.7K | 0.00% | +6,969 | New |
| Circle Wealth Management, LLC | 6,809 | $356.3K | 0.00% | +943+16.1% | Added |
| Powell Investment Advisors, LLC | 6,735 | $352.4K | 0.11% | 00.0% | Unchanged |
| First Business Financial Services, Inc. | 6,650 | $348.0K | 0.03% | 00.0% | Unchanged |
| TCG Advisory Services, LLC | 6,637 | $347.3K | 0.01% | +1,299+24.3% | Added |
| Keystone Wealth Services, LLC | 6,513 | $340.8K | 0.06% | −67−1.0% | Reduced |
| Blueshift Asset Management, LLC | 6,453 | $337.7K | 0.08% | +6,453 | New |
| Kaizen Financial Strategies | 6,427 | $337.1K | 0.13% | −1,468−18.6% | Reduced |
| Apollon Wealth Management, LLC | 6,409 | $335.4K | 0.00% | +442+7.4% | Added |
| Amalgamated Bank | 6,351 | $332.0K | 0.00% | +6,351 | New |
| Guggenheim Capital LLC | 6,327 | $331.1K | 0.00% | −3,140−33.2% | Reduced |
| Spirepoint Private Client, LLC | 6,199 | $324.4K | 0.03% | +1,397+29.1% | Added |
| Coastal Bridge Advisors, LLC | 6,097 | $319.1K | 0.02% | +192+3.3% | Added |
| Prestige Wealth Management Group LLC | 6,031 | $315.6K | 0.06% | +186+3.2% | Added |
| Focus Financial Network, Inc. | 5,840 | $305.6K | 0.01% | +79+1.4% | Added |
| Benin Management CORP | 5,800 | $303.5K | 0.06% | +5,800 | New |
| Fifth Third Wealth Advisors LLC | 5,789 | $302.9K | 0.01% | +5,789 | New |
| EP Wealth Advisors, LLC | 5,763 | $301.6K | 0.00% | +5,763 | New |
| Strategic Blueprint, LLC | 5,755 | $301.1K | 0.02% | +180+3.2% | Added |
| Means Investment Co., Inc. | 5,700 | $298.3K | 0.02% | +100+1.8% | Added |
| Lewis Asset Management, LLC | 5,625 | $294.4K | 0.10% | +5,625 | New |
| LeConte Wealth Management, LLC | 5,597 | $292.9K | 0.16% | +702+14.3% | Added |
| Insigneo Advisory Services, LLC | 5,464 | $285.9K | 0.01% | +825+17.8% | Added |
| Acropolis Investment Management, LLC | 5,402 | $282.7K | 0.01% | 00.0% | Unchanged |
| CIBC Asset Management Inc | 5,394 | $282.3K | 0.00% | −1,686−23.8% | Reduced |
| Empirical Asset Management, LLC | 5,390 | $282.1K | 0.06% | +5,390 | New |
| M&T Bank Corp | 5,386 | $281.7K | 0.00% | +1,084+25.2% | Added |
| Plancorp, LLC | 6,008 | $275.2K | 0.01% | −8−0.1% | Reduced |
| Clear Creek Financial Management, LLC | 5,232 | $273.8K | 0.02% | +5,232 | New |
| Global Retirement Partners, LLC | 5,213 | $272.8K | 0.00% | +5,213 | New |
| Evolve Private Wealth, LLC | 5,059 | $264.7K | 0.02% | +5,059 | New |
| CWM Advisors, LLC | 5,019 | $262.6K | 0.01% | −1,710−25.4% | Reduced |
| 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 |
| Essex LLC | 4,999 | $261.6K | 0.04% | +10+0.2% | Added |
| Jump Financial, LLC | 4,995 | $261.4K | 0.00% | −127,827−96.2% | Reduced |
| Total Wealth Planning & Management, Inc. | 4,918 | $257.4K | 0.19% | +4,918 | New |
| Banque Cantonale Vaudoise | 4,912 | $257.0K | 0.01% | −2,945−37.5% | Reduced |
| BayBridge Capital Group, LLC | 4,907 | $256.8K | 0.13% | −918−15.8% | Reduced |
| VARCOV Co. | 4,893 | $256.1K | 0.10% | +406+9.0% | Added |
| Prudential Financial Inc | 4,885 | $255.6K | 0.00% | −14,230−74.4% | Reduced |
| TCFG Investment Advisors, LLC | 4,870 | $254.8K | 0.09% | −1,045−17.7% | Reduced |
| Diametric Capital, LP | 4,831 | $252.8K | 0.03% | +4,831 | New |
| IFG Advisory, LLC | 4,751 | $248.6K | 0.01% | +4,729+21,495.5% | Added |
| Sunpointe, LLC | 4,701 | $246.0K | 0.07% | +10.0% | Added |
| Herold Advisors, Inc. | 4,700 | $246.0K | 0.05% | 00.0% | Unchanged |
| BI Asset Management Fondsmaeglerselskab A/S | 4,677 | $245.0K | 0.00% | −16,337−77.7% | Reduced |
| Stratos Wealth Advisors, LLC | 4,670 | $244.4K | 0.01% | +4,670 | New |
| Howard Financial Services, Ltd. | 4,604 | $240.9K | 0.02% | +80+1.8% | Added |
| Sona Asset Management (US) LLC | 4,600 | $240.7K | 0.01% | 00.0% | Unchanged |
| 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 |
| Lake Street Financial LLC | 4,575 | $239.4K | 0.03% | −340−6.9% | Reduced |
| MAI Capital Management | 4,564 | $238.8K | 0.00% | +59+1.3% | Added |