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 |
|---|---|---|---|---|---|
| Odyssean, LLC | 10,608 | $555.1K | 0.09% | +10,608 | New |
| Voya Investment Management LLC | 10,754 | $562.8K | 0.00% | −55,906−83.9% | Reduced |
| Sig Brokerage, LP | 10,756 | $562.9K | 0.09% | +198+1.9% | Added |
| Mutual Advisors, LLC | 10,771 | $563.6K | 0.01% | −1,073−9.1% | Reduced |
| Texas Capital Bank Wealth Management Services Inc | 10,804 | $565.4K | 0.03% | 00.0% | Unchanged |
| Flputnam Investment Management Co | 10,831 | $566.8K | 0.01% | +72+0.7% | Added |
| Walser Wealth Management Company, A Ltd Liability Co | 10,843 | $567.4K | 0.24% | −800−6.9% | Reduced |
| Ensign Peak Advisors, Inc | 10,930 | $572.0K | 0.00% | −8,317−43.2% | Reduced |
| Bokf, NA | 11,000 | $575.6K | 0.01% | 00.0% | Unchanged |
| NLB Skladi, upravljanje premozenja, d.o.o. | 11,000 | $575.6K | 0.02% | 00.0% | Unchanged |
| Fieldview Capital Management, LLC | 11,231 | $587.7K | 0.17% | +11,231 | New |
| Nikulski Financial, Inc. | 11,270 | $589.8K | 0.13% | +68+0.6% | Added |
| Focused Wealth Management, Inc | 11,281 | $590.3K | 0.05% | +7,202+176.6% | Added |
| Empowered Funds, LLC | 11,395 | $596.3K | 0.00% | +322+2.9% | Added |
| GenTrust, LLC | 11,445 | $598.9K | 0.02% | +328+3.0% | Added |
| Newbridge Financial Services Group, Inc. | 11,550 | $604.4K | 0.07% | −10,414−47.4% | Reduced |
| International Assets Investment Management, LLC | 11,562 | $606.4K | 0.04% | +1,692+17.1% | Added |
| Rockline Wealth Management, LLC | 11,666 | $610.5K | 0.12% | +5,165+79.4% | Added |
| Quantinno Capital Management LP | 11,773 | $616.1K | 0.00% | +4,150+54.4% | Added |
| Summit Financial, LLC | 11,907 | $623.1K | 0.01% | +3,075+34.8% | Added |
| Sigma Planning Corp | 11,991 | $627.5K | 0.02% | +3,211+36.6% | Added |
| We Are One Seven, LLC | 12,038 | $629.9K | 0.01% | +4,154+52.7% | Added |
| Canada Pension Plan Investment Board | 12,200 | $638.4K | 0.00% | +12,200 | New |
| Optiver Holding B.V. | 12,378 | $647.7K | 0.01% | −36,299−74.6% | Reduced |
| Change Path, LLC | 12,482 | $653.2K | 0.01% | −2,057−14.1% | Reduced |
| Formula Growth Ltd | 12,567 | $657.6K | 0.23% | +4,967+65.4% | Added |
| Dark Forest Capital Management LP | 12,658 | $662.4K | 0.04% | +4,203+49.7% | Added |
| Integrated Wealth Concepts LLC | 12,731 | $666.2K | 0.00% | +5,423+74.2% | Added |
| Gladstone Institutional Advisory LLC | 12,748 | $667.1K | 0.02% | +4,424+53.1% | Added |
| JustInvest LLC | 12,965 | $678.5K | 0.01% | +2,220+20.7% | Added |
| Private Wealth Partners, LLC | 13,000 | $680.3K | 0.05% | +6,000+85.7% | Added |
| Fox Hill Wealth Management | 13,074 | $684.1K | 0.27% | −52−0.4% | Reduced |
| ExodusPoint Capital Management, LP | 13,084 | $684.7K | 0.01% | +13,084 | New |
| Neo Ivy Capital Management | 13,099 | $685.5K | 0.16% | −32,485−71.3% | Reduced |
| Fox Run Management, L.L.C. | 13,197 | $690.6K | 0.11% | +13,197 | New |
| 1832 Asset Management L.P. | 13,200 | $690.8K | 0.00% | 00.0% | Unchanged |
| Evergreen Capital Management LLC | 13,291 | $695.5K | 0.01% | −41−0.3% | Reduced |
| Triton Wealth Management, PLLC | 14,775 | $698.6K | 0.21% | +15+0.1% | Added |
| Hilltop Holdings Inc. | 13,364 | $699.3K | 0.06% | +520+4.0% | Added |
| Korea Investment CORP | 13,391 | $700.8K | 0.00% | −6,148−31.5% | Reduced |
| Envestnet Asset Management Inc | 13,890 | $726.9K | 0.00% | +3,546+34.3% | Added |
| OneAscent Financial Services LLC | 14,179 | $742.0K | 0.04% | +8,871+167.1% | Added |
| The PNC Financial Services Group, Inc. | 14,196 | $742.9K | 0.00% | +2,750+24.0% | Added |
| Amundi | 14,419 | $754.5K | 0.00% | −150,405−91.3% | Reduced |
| SRS Capital Advisors, Inc. | 14,673 | $767.8K | 0.01% | +14,401+5,294.5% | Added |
| Stiles Financial Services Inc | 15,117 | $791.1K | 0.20% | +1,345+9.8% | Added |
| LMR Partners LLP | 15,139 | $792.2K | 0.01% | −11,235−42.6% | Reduced |
| J.W. Cole Advisors, Inc. | 15,204 | $795.6K | 0.01% | +1,289+9.3% | Added |
| Mairs & Power Inc | 15,561 | $814.3K | 0.01% | 00.0% | Unchanged |
| Deutsche Bank AG | 15,822 | $828.0K | 0.00% | −381,984−96.0% | Reduced |
| Larson Financial Group LLC | 15,824 | $828.1K | 0.02% | +374+2.4% | Added |
| Triad Wealth Partners, LLC | 20,152 | $830.7K | 0.05% | +88+0.4% | Added |
| SIH Partners, LLLP | 16,000 | $837.3K | 0.03% | +16,000 | New |
| Axxcess Wealth Management, LLC | 16,672 | $872.4K | 0.01% | +16,672 | New |
| Wealth Enhancement Advisory Services, LLC | 17,865 | $872.7K | 0.00% | −2,920−14.0% | Reduced |
| SEI Investments Co | 16,792 | $878.7K | 0.00% | −33,304−66.5% | Reduced |
| Victory Capital Management Inc | 16,915 | $885.2K | 0.00% | +2,751+19.4% | Added |
| Wealth Management Partners, LLC | 17,429 | $912.1K | 0.21% | +1,059+6.5% | Added |
| Independent Financial Group, LLC | 17,473 | $914.4K | 0.02% | +1,142+7.0% | Added |
| Ameriprise Financial Inc | 17,862 | $934.7K | 0.00% | −4,468−20.0% | Reduced |
| Themes Management Co LLC | 17,922 | $937.9K | 0.62% | +2,238+14.3% | Added |
| SLT Holdings LLC | 18,175 | $951.1K | 0.61% | +3,900+27.3% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 18,403 | $963.0K | 0.00% | −5,569−23.2% | Reduced |
| Tower Research Capital LLC (TRC) | 18,535 | $969.9K | 0.02% | +7,563+68.9% | Added |
| Citizens Financial Group Inc | 18,666 | $976.8K | 0.01% | −38−0.2% | Reduced |
| Sepio Capital, LP | 18,854 | $986.6K | 0.05% | 00.0% | Unchanged |
| Aster Capital Management (DIFC) Ltd | 19,160 | $1.00M | 0.21% | +19,160 | New |
| Burnham & Co LLC | 19,360 | $1.01M | 0.82% | +19,360 | New |
| Modus Advisors, LLC | 19,432 | $1.02M | 0.25% | −263−1.3% | Reduced |
| Wealthfront Advisers LLC | 19,571 | $1.02M | 0.00% | +6,261+47.0% | Added |
| Hudson Bay Capital Management LP | 19,775 | $1.03M | 0.00% | +19,775 | New |
| Storebrand Asset Management AS | 20,031 | $1.05M | 0.00% | −7,362−26.9% | Reduced |
| Moors & Cabot, Inc. | 20,953 | $1.10M | 0.04% | +1,511+7.8% | Added |
| Bank of Nova Scotia | 21,077 | $1.10M | 0.00% | +21,077 | New |
| Vantage Point Financial LLC | 21,167 | $1.11M | 0.34% | −66−0.3% | Reduced |
| Westbourne Investments, Inc. | 21,198 | $1.11M | 0.45% | +21,198 | New |
| Pinebridge Investments LLC | 21,349 | $1.12M | 0.01% | −12,261−36.5% | Reduced |
| Moneta Group Investment Advisors LLC | 21,593 | $1.13M | 0.01% | +17,665+449.7% | Added |
| Quantbot Technologies LP | 21,701 | $1.14M | 0.04% | −107,442−83.2% | Reduced |
| Man Group plc | 22,553 | $1.18M | 0.00% | −187,205−89.2% | Reduced |
| Geneos Wealth Management Inc. | 22,621 | $1.18M | 0.02% | +1,389+6.5% | Added |
| Advisory Services Network, LLC | 22,727 | $1.19M | 0.01% | −1,198−5.0% | Reduced |
| Pine Valley Investments Ltd Liability Co | 22,834 | $1.19M | 0.05% | +3,356+17.2% | Added |
| Resources Investment Advisors, LLC. | 22,942 | $1.20M | 0.01% | +1,151+5.3% | Added |
| Orion Investment Co | 23,102 | $1.21M | 0.35% | +14,187+159.1% | Added |
| Sowell Financial Services LLC | 23,313 | $1.22M | 0.04% | +1,738+8.1% | Added |
| Janney Montgomery Scott LLC | 23,734 | $1.24M | 0.00% | +2,378+11.1% | Added |
| Horizon Investments, LLC | 23,954 | $1.25M | 0.01% | +16,581+224.9% | Added |
| Walleye Trading LLC | 24,213 | $1.27M | 0.02% | +24,213 | New |
| HighTower Advisors, LLC | 24,431 | $1.28M | 0.00% | +2,130+9.6% | Added |
| Concurrent Investment Advisors, LLC | 24,528 | $1.28M | 0.01% | +2,447+11.1% | Added |
| Oppenheimer & Co Inc | 25,314 | $1.32M | 0.01% | +7,051+38.6% | Added |
| Schonfeld Strategic Advisors LLC | 25,662 | $1.34M | 0.01% | +25,662 | New |
| Captrust Financial Advisors | 25,884 | $1.35M | 0.00% | +4,254+19.7% | Added |
| Twin Tree Management, LP | 25,979 | $1.36M | 0.21% | −1,160−4.3% | Reduced |
| Park Avenue Securities LLC | 26,359 | $1.38M | 0.01% | +12,194+86.1% | Added |
| Federation des caisses Desjardins du Quebec | 27,245 | $1.43M | 0.00% | +11,234+70.2% | Added |
| Pictet Asset Management Holding SA | 27,746 | $1.45M | 0.00% | −37,496−57.5% | Reduced |
| Citadel Advisors LLC | 28,281 | $1.48M | 0.00% | −221,395−88.7% | Reduced |
| Rakuten Securities, Inc. | 29,048 | $1.52M | 0.35% | +8,566+41.8% | Added |