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, Q1 2026
Institutional positions in Oklo Inc. as of Mar 31, 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
- 679
- +10 vs. Q4 2025
- Shares held
- 89.3M
- +27.2M (+43.7%) vs. Q4 2025
- Total value
- $4.43B
- −$26.6M (−0.6%) vs. Q4 2025
- New holders
- 135
- 287 more added
- Sold out
- 125
- 161 more reduced
14 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Oklo Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| AG2R la Mondiale Gestion D'Actifs | 6,197 | $307.3K | 0.01% | +1,987+47.2% | Added |
| Arkadios Wealth Advisors | 6,465 | $320.6K | 0.01% | +800+14.1% | Added |
| Rockline Wealth Management, LLC | 6,501 | $322.4K | 0.07% | +2,188+50.7% | Added |
| HBK Sorce Advisory LLC | 4,475 | $324.5K | 0.01% | +4,475 | New |
| Keystone Wealth Services, LLC | 6,580 | $326.3K | 0.07% | +6,580 | New |
| First Business Financial Services, Inc. | 6,650 | $329.8K | 0.03% | 00.0% | Unchanged |
| Accordant Advisory Group Inc | 6,663 | $330.4K | 0.20% | −1,637−19.7% | Reduced |
| Vident Advisory, LLC | 6,665 | $330.5K | 0.00% | +6,665 | New |
| IFP Advisors, Inc | 6,702 | $332.4K | 0.01% | +218+3.4% | Added |
| CWM Advisors, LLC | 6,729 | $333.7K | 0.02% | +5,028+295.6% | Added |
| Powell Investment Advisors, LLC | 6,735 | $334.0K | 0.12% | 00.0% | Unchanged |
| Stevens Capital Management LP | 6,858 | $340.0K | 0.05% | +6,858 | New |
| Gerber Kawasaki Wealth & Investment Management | 6,888 | $341.6K | 0.01% | +618+9.9% | Added |
| Private Wealth Partners, LLC | 7,000 | $347.1K | 0.03% | +1,000+16.7% | Added |
| CIBC Asset Management Inc | 7,080 | $351.1K | 0.00% | +266+3.9% | Added |
| US Bancorp | 7,108 | $352.5K | 0.00% | −1,090−13.3% | Reduced |
| Regal Investment Advisors LLC | 7,120 | $353.1K | 0.02% | +7,120 | New |
| D.A. Davidson & Co. | 7,153 | $354.7K | 0.00% | +747+11.7% | Added |
| DRW Securities, LLC | 7,154 | $354.8K | 0.02% | +7,154 | New |
| IHT Wealth Management, LLC | 7,185 | $356.3K | 0.01% | +1,447+25.2% | Added |
| CIBC World Markets Inc. | 7,205 | $357.3K | 0.00% | +2,317+47.4% | Added |
| Advisors Asset Management, Inc. | 7,220 | $358.0K | 0.01% | −179−2.4% | Reduced |
| Prudential PLC | 7,304 | $362.2K | 0.00% | −7,338−50.1% | Reduced |
| Integrated Wealth Concepts LLC | 7,308 | $362.4K | 0.00% | +3,879+113.1% | Added |
| Horizon Investments, LLC | 7,373 | $365.6K | 0.00% | +1,174+18.9% | Added |
| Allspring Global Investments Holdings, LLC | 7,613 | $366.0K | 0.00% | +784+11.5% | Added |
| Oxford Asset Management LLP | 7,481 | $371.0K | 0.15% | −247−3.2% | Reduced |
| GWN Securities Inc. | 7,596 | $376.7K | 0.07% | +7,596 | New |
| Formula Growth Ltd | 7,600 | $376.9K | 0.17% | +7,600 | New |
| Quantinno Capital Management LP | 7,623 | $378.0K | 0.00% | −1,262−14.2% | Reduced |
| Mission Wealth Management, LP | 7,688 | $381.2K | 0.01% | −236−3.0% | Reduced |
| Diversify Wealth Management, LLC | 5,885 | $382.4K | 0.01% | +475+8.8% | Added |
| Joule Financial, LLC | 7,763 | $385.0K | 0.11% | −68−0.9% | Reduced |
| Redhawk Wealth Advisors, Inc. | 7,844 | $389.0K | 0.04% | +3,474+79.5% | Added |
| Snowden Capital Advisors LLC | 7,859 | $389.7K | 0.01% | −376−4.6% | Reduced |
| Banque Cantonale Vaudoise | 7,857 | $390.0K | 0.01% | +2,833+56.4% | Added |
| We Are One Seven, LLC | 7,884 | $391.0K | 0.01% | +386+5.1% | Added |
| Investment Management Corp of Ontario | 7,897 | $391.6K | 0.01% | +400+5.3% | Added |
| Pacific Sun Financial Corp | 7,915 | $392.5K | 0.19% | +3,426+76.3% | Added |
| Sara-Bay Financial | 7,950 | $394.2K | 0.12% | +1,500+23.3% | Added |
| Legacy Advisors, LLC | 7,970 | $395.2K | 0.05% | −33−0.4% | Reduced |
| Carlson Financial, Inc. | 7,971 | $395.3K | 0.23% | +15+0.2% | Added |
| LJI Wealth Management, LLC | 8,000 | $396.7K | 0.06% | +8,000 | New |
| HMS Capital Management, LLC | 8,055 | $399.4K | 0.15% | +8,055 | New |
| Capstone Investment Advisors, LLC | 8,088 | $401.1K | 0.00% | +201+2.5% | Added |
| Money Concepts Capital Corp | 8,223 | $407.8K | 0.02% | +8,223 | New |
| Kovack Advisors, Inc. | 8,470 | $409.7K | 0.02% | −10,920−56.3% | Reduced |
| Parallel Advisors, LLC | 8,315 | $412.4K | 0.01% | −638−7.1% | Reduced |
| Gladstone Institutional Advisory LLC | 8,324 | $412.8K | 0.02% | +3,939+89.8% | Added |
| Brevan Howard Capital Management LP | 8,346 | $413.9K | 0.00% | +8,346 | New |
| Quantum Private Wealth, LLC | 8,400 | $416.6K | 0.13% | +650+8.4% | Added |
| Gulf International Bank (UK) Ltd | 8,426 | $418.0K | 0.01% | +2,550+43.4% | Added |
| BayBridge Capital Group, LLC | 5,825 | $418.0K | 0.26% | 00.0% | Unchanged |
| Bensler, LLC | 8,453 | $419.2K | 0.04% | +478+6.0% | Added |
| Dark Forest Capital Management LP | 8,455 | $419.3K | 0.04% | −29,744−77.9% | Reduced |
| PFG Investments, LLC | 8,509 | $422.0K | 0.02% | +3,697+76.8% | Added |
| AdvisorShares Investments LLC | 8,680 | $430.4K | 0.08% | +8,680 | New |
| Independent Advisor Alliance | 8,770 | $434.9K | 0.00% | +2,445+38.7% | Added |
| Sigma Planning Corp | 8,780 | $435.4K | 0.01% | +1,605+22.4% | Added |
| Kingswood Wealth Advisors, LLC | 8,782 | $435.5K | 0.02% | +1,101+14.3% | Added |
| Summit Financial, LLC | 8,832 | $438.0K | 0.01% | +420+5.0% | Added |
| Lido Advisors, LLC | 8,857 | $439.2K | 0.00% | +3,448+63.7% | Added |
| Orion Investment Co | 8,915 | $442.1K | 0.14% | +612+7.4% | Added |
| Flagship Harbor Advisors, LLC | 9,004 | $446.5K | 0.02% | +1,105+14.0% | Added |
| Pinnacle Financial Partners, Inc. | 9,007 | $446.7K | 0.00% | +15+0.2% | Added |
| WJ Wealth Management, LLC | 9,093 | $450.9K | 0.21% | −1,265−12.2% | Reduced |
| Peapack Gladstone Financial Corp | 9,100 | $451.0K | 0.01% | −2,300−20.2% | Reduced |
| Ionic Capital Management LLC | 9,264 | $459.4K | 0.39% | +9,264 | New |
| GTS Securities LLC | 9,368 | $464.6K | 0.02% | +9,368 | New |
| Gsa Capital Partners LLP | 9,379 | $465.0K | 0.03% | +9,379 | New |
| Guggenheim Capital LLC | 9,467 | $469.5K | 0.00% | +3,911+70.4% | Added |
| Nations Financial Group Inc, | 9,559 | $474.0K | 0.02% | +657+7.4% | Added |
| International Assets Investment Management, LLC | 9,870 | $474.5K | 0.03% | −23−0.2% | Reduced |
| Global Assets Advisory, LLC | 9,570 | $474.6K | 0.15% | +9,570 | New |
| TD Asset Management Inc | 9,715 | $481.8K | 0.00% | −10,584−52.1% | Reduced |
| Farther Finance Advisors, LLC | 10,046 | $482.9K | 0.00% | −238−2.3% | Reduced |
| Mosley Wealth Management | 4,380 | $488.9K | 0.22% | +55+1.3% | Added |
| U.S. Capital Wealth Advisors, LLC | 9,863 | $489.1K | 0.01% | +941+10.5% | Added |
| Venture Visionary Partners LLC | 9,889 | $490.4K | 0.02% | −5,470−35.6% | Reduced |
| Integrity Alliance, LLC. | 9,990 | $495.4K | 0.02% | +5,609+128.0% | Added |
| Ameritas Investment Partners, Inc. | 9,992 | $495.5K | 0.02% | +1,012+11.3% | Added |
| Navis Wealth Advisors, LLC | 10,000 | $495.9K | 0.25% | −500−4.8% | Reduced |
| Public Employees Retirement Association of Colorado | 10,030 | $497.0K | 0.00% | 00.0% | Unchanged |
| Standard Life Aberdeen plc | 10,151 | $503.4K | 0.00% | +694+7.3% | Added |
| Kaizen Financial Strategies | 7,895 | $506.9K | 0.21% | −347−4.2% | Reduced |
| Envestnet Asset Management Inc | 10,344 | $513.0K | 0.00% | +470+4.8% | Added |
| National Pension Service | 10,423 | $516.9K | 0.00% | +10,423 | New |
| Sig Brokerage, LP | 10,558 | $523.6K | 0.15% | +10,558 | New |
| Himension Fund | 10,570 | $524.2K | 0.04% | +577+5.8% | Added |
| Swedbank AB | 10,592 | $525.3K | 0.00% | +345+3.4% | Added |
| Intrua Financial, LLC | 10,600 | $525.7K | 0.06% | −2,825−21.0% | Reduced |
| StoneCrest Wealth Management, Inc. | 10,602 | $525.8K | 0.22% | −356−3.2% | Reduced |
| JustInvest LLC | 10,745 | $532.8K | 0.01% | +1,650+18.1% | Added |
| Bridgeway Capital Management, LLC | 10,750 | $533.1K | 0.01% | −9,700−47.4% | Reduced |
| Flputnam Investment Management Co | 10,759 | $533.5K | 0.01% | +5,954+123.9% | Added |
| RSM US Wealth Management LLC | 10,804 | $535.8K | 0.01% | +3,185+41.8% | Added |
| Texas Capital Bank Wealth Management Services Inc | 10,804 | $535.8K | 0.03% | +4,000+58.8% | Added |
| Aventura Private Wealth, LLC | 10,829 | $537.0K | 0.20% | +1,555+16.8% | Added |
| Tower Research Capital LLC (TRC) | 10,972 | $544.1K | 0.01% | +6,624+152.3% | Added |
| Bokf, NA | 11,000 | $545.5K | 0.01% | 00.0% | Unchanged |