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 20 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 |
|---|---|---|---|---|---|
| Mfg Wealth Management, Inc. | 9,339 | $670.2K | 0.52% | +9,339 | New |
| Standard Life Aberdeen plc | 9,457 | $678.6K | 0.00% | +9,457 | New |
| Eurizon Capital SGR S.p.A. | 9,484 | $680.3K | 0.00% | +9,484 | New |
| Nordea Investment Management AB | 9,526 | $686.6K | 0.00% | +9,526 | New |
| Daiwa Securities Group Inc. | 9,800 | $703.0K | 0.00% | +9,800 | New |
| Envestnet Asset Management Inc | 9,874 | $708.6K | 0.00% | −13,522−57.8% | Reduced |
| International Assets Investment Management, LLC | 9,893 | $709.9K | 0.05% | +3,033+44.2% | Added |
| Himension Fund | 9,993 | $717.1K | 0.04% | +6,996+233.4% | Added |
| KLCM Advisors, Inc. | 10,000 | $717.6K | 0.06% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 10,030 | $720.0K | 0.00% | 00.0% | Unchanged |
| Swedbank AB | 10,247 | $735.3K | 0.00% | +10,247 | New |
| Farther Finance Advisors, LLC | 10,284 | $738.0K | 0.01% | −301−2.8% | Reduced |
| WJ Wealth Management, LLC | 10,358 | $743.3K | 0.33% | −215−2.0% | Reduced |
| Navis Wealth Advisors, LLC | 10,500 | $753.5K | 0.32% | 00.0% | Unchanged |
| Q Capital Solutions | 10,510 | $754.2K | 0.35% | −33,280−76.0% | Reduced |
| Engineers Gate Manager LP | 10,809 | $775.7K | 0.01% | +8,871+457.7% | Added |
| Hilltop Holdings Inc. | 10,934 | $784.6K | 0.05% | −5,258−32.5% | Reduced |
| StoneCrest Wealth Management, Inc. | 10,958 | $786.3K | 0.32% | −4,071−27.1% | Reduced |
| Bokf, NA | 11,000 | $789.4K | 0.01% | −6,000−35.3% | Reduced |
| CIBC World Markets Corp | 11,036 | $791.9K | 0.00% | +11,036 | New |
| Alps Advisors Inc | 11,042 | $792.4K | 0.00% | +113+1.0% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 11,080 | $795.1K | 0.01% | +11,080 | New |
| XTX Topco Ltd | 11,163 | $801.1K | 0.02% | −2,376−17.5% | Reduced |
| CWM, LLC | 11,208 | $804.0K | 0.00% | −12,766−53.2% | Reduced |
| SEI Investments Co | 11,267 | $808.5K | 0.00% | −28,768−71.9% | Reduced |
| Peapack Gladstone Financial Corp | 11,400 | $818.0K | 0.01% | −2,250−16.5% | Reduced |
| Centaurus Financial, Inc. | 11,413 | $819.0K | 0.04% | +2,095+22.5% | Added |
| GenTrust, LLC | 11,493 | $824.7K | 0.04% | +11,493 | New |
| Tradewinds, LLC. | 11,696 | $839.3K | 0.20% | −4,749−28.9% | Reduced |
| Foster Victor Wealth Advisors, LLC | 8,952 | $850.0K | 0.05% | +81+0.9% | Added |
| Pine Valley Investments Ltd Liability Co | 11,921 | $855.5K | 0.04% | +11,921 | New |
| Wiley Bros.-Aintree Capital, LLC | 12,021 | $862.6K | 0.00% | −3,559−22.8% | Reduced |
| SLT Holdings LLC | 12,025 | $862.9K | 0.58% | −2,100−14.9% | Reduced |
| J.W. Cole Advisors, Inc. | 13,596 | $881.8K | 0.02% | −3,549−20.7% | Reduced |
| Nisa Investment Advisors, LLC | 12,404 | $890.1K | 0.00% | +1,217+10.9% | Added |
| Centiva Capital, LP | 12,500 | $897.0K | 0.05% | +12,500 | New |
| Captrust Financial Advisors | 12,645 | $907.4K | 0.00% | +1,166+10.2% | Added |
| October Effect Ltd | 12,729 | $913.4K | 1.01% | +12,729 | New |
| Florida Financial Advisors, LLC | 12,731 | $913.6K | 0.25% | +2,679+26.7% | Added |
| Fox Hill Wealth Management | 12,862 | $922.9K | 0.43% | +949+8.0% | Added |
| Marco Investment Management LLC | 13,025 | $934.7K | 0.07% | −2,080−13.8% | Reduced |
| Park Avenue Securities LLC | 13,203 | $947.0K | 0.01% | +506+4.0% | Added |
| 1832 Asset Management L.P. | 13,200 | $947.2K | 0.00% | +1,350+11.4% | Added |
| Evergreen Capital Management LLC | 13,339 | $957.2K | 0.02% | −11,997−47.4% | Reduced |
| Intrua Financial, LLC | 13,425 | $963.4K | 0.11% | −400−2.9% | Reduced |
| Newbridge Financial Services Group, Inc. | 13,655 | $979.9K | 0.15% | −1,125−7.6% | Reduced |
| KBC Group NV | 13,878 | $996.0K | 0.00% | +10,952+374.3% | Added |
| Larson Financial Group LLC | 14,385 | $1.03M | 0.03% | −39−0.3% | Reduced |
| Mackenzie Financial Corp | 14,631 | $1.05M | 0.00% | +9,468+183.4% | Added |
| Nissay Asset Management Corp | 14,639 | $1.05M | 0.01% | +14,639 | New |
| Prudential PLC | 14,642 | $1.05M | 0.01% | +14,642 | New |
| Wealth Management Partners, LLC | 14,818 | $1.06M | 0.30% | +1,928+15.0% | Added |
| Moors & Cabot, Inc. | 14,872 | $1.07M | 0.05% | −906−5.7% | Reduced |
| Xponance, Inc. | 14,916 | $1.07M | 0.01% | +6,415+75.5% | Added |
| Old Mission Capital LLC | 15,305 | $1.10M | 0.04% | −797−4.9% | Reduced |
| Venture Visionary Partners LLC | 15,359 | $1.10M | 0.04% | +5,959+63.4% | Added |
| Triton Wealth Management, PLLC | 14,569 | $1.11M | 0.42% | +244+1.7% | Added |
| Mairs & Power Inc | 15,561 | $1.12M | 0.01% | −410−2.6% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 15,769 | $1.15M | 0.00% | +14,747+1,443.0% | Added |
| Resources Investment Advisors, LLC. | 16,005 | $1.15M | 0.01% | +394+2.5% | Added |
| The PNC Financial Services Group, Inc. | 16,038 | $1.15M | 0.00% | +548+3.5% | Added |
| Algert Global LLC | 16,120 | $1.16M | 0.02% | −53,550−76.9% | Reduced |
| Janney Montgomery Scott LLC | 16,163 | $1.16M | 0.00% | +340+2.1% | Added |
| Russell Investments Group, Ltd. | 16,172 | $1.16M | 0.00% | −29,039−64.2% | Reduced |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 16,250 | $1.17M | 0.14% | +157+1.0% | Added |
| Nicholas Investment Partners, LP | 16,496 | $1.18M | 0.09% | −14,548−46.9% | Reduced |
| Quest Partners LLC | 16,610 | $1.19M | 0.07% | +13,520+437.5% | Added |
| Axxcess Wealth Management, LLC | 16,810 | $1.21M | 0.02% | 00.0% | Unchanged |
| OP Asset Management Ltd | 16,846 | $1.21M | 0.01% | +14,444+601.3% | Added |
| Modus Advisors, LLC | 17,000 | $1.22M | 0.32% | +2,670+18.6% | Added |
| Truist Financial Corp | 17,139 | $1.23M | 0.00% | −8,752−33.8% | Reduced |
| Prakash Investment Advisors LLC | 17,365 | $1.25M | 0.95% | +17,365 | New |
| Prelude Capital Management, LLC | 17,500 | $1.26M | 0.09% | +7,155+69.2% | Added |
| Prime Capital Investment Advisors, LLC | 17,546 | $1.26M | 0.02% | −11,246−39.1% | Reduced |
| Ensign Peak Advisors, Inc | 17,882 | $1.28M | 0.00% | −418−2.3% | Reduced |
| Itau Unibanco Holding S.A. | 18,000 | $1.29M | 0.03% | +18,000 | New |
| Toronto Dominion Bank | 17,985 | $1.29M | 0.00% | +17,985 | New |
| Prudential Financial Inc | 18,210 | $1.30M | 0.00% | +2,115+13.1% | Added |
| Oppenheimer & Co Inc | 18,260 | $1.31M | 0.02% | −5,661−23.7% | Reduced |
| Principal Financial Group Inc | 18,381 | $1.32M | 0.00% | +10,627+137.1% | Added |
| Citizens Financial Group Inc | 18,522 | $1.33M | 0.02% | −3,575−16.2% | Reduced |
| Winton Group Ltd | 19,000 | $1.36M | 0.05% | +19,000 | New |
| STRS Ohio | 19,200 | $1.38M | 0.01% | −4,400−18.6% | Reduced |
| Kovack Advisors, Inc. | 19,390 | $1.39M | 0.07% | +4,240+28.0% | Added |
| Geneos Wealth Management Inc. | 19,525 | $1.40M | 0.03% | −18,447−48.6% | Reduced |
| British Columbia Investment Management Corp | 19,687 | $1.41M | 0.01% | +19,687 | New |
| Brinker Capital Investments, LLC | 19,804 | $1.42M | 0.01% | +2,505+14.5% | Added |
| ProShare Advisors LLC | 19,879 | $1.43M | 0.00% | +1,282+6.9% | Added |
| Scopus Asset Management, L.P. | 20,000 | $1.44M | 0.04% | −52,813−72.5% | Reduced |
| Triad Wealth Partners, LLC | 20,088 | $1.44M | 0.14% | −223−1.1% | Reduced |
| Traynor Capital Management, Inc. | 20,261 | $1.45M | 0.08% | +2,661+15.1% | Added |
| TD Asset Management Inc | 20,299 | $1.46M | 0.00% | +20,299 | New |
| IFM Investors Pty Ltd | 20,322 | $1.46M | 0.01% | +20,322 | New |
| Change Path, LLC | 20,446 | $1.47M | 0.04% | +4,048+24.7% | Added |
| Bridgeway Capital Management, LLC | 20,450 | $1.47M | 0.03% | −7,100−25.8% | Reduced |
| Walleye Capital LLC | 20,543 | $1.47M | 0.01% | +1,659+8.8% | Added |
| Bleakley Financial Group, LLC | 20,624 | $1.48M | 0.03% | −468−2.2% | Reduced |
| CenterBook Partners LP | 20,770 | $1.49M | 0.07% | +20,770 | New |
| Morris Retirement Advisors, LLC | 20,925 | $1.50M | 0.63% | +3,029+16.9% | Added |
| HighTower Advisors, LLC | 20,956 | $1.50M | 0.00% | −8,487−28.8% | Reduced |