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, 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 |
|---|---|---|---|---|---|
| Private Trust Co NA | 134 | $6.64K | 0.00% | +54+67.5% | Added |
| Anchor Investment Management, LLC | 135 | $6.70K | 0.00% | +25+22.7% | Added |
| GAMMA Investing LLC | 142 | $7.04K | 0.00% | −223−61.1% | Reduced |
| Sittner & Nelson, LLC | 150 | $7.44K | 0.00% | 00.0% | Unchanged |
| Hilltop National Bank | 150 | $7.44K | 0.00% | +50+50.0% | Added |
| Peterson Wealth Management | 150 | $7.44K | 0.00% | +150 | New |
| Westside Investment Management, Inc. | 160 | $7.70K | 0.00% | +160 | New |
| Quadrant Capital Group LLC | 159 | $7.88K | 0.00% | −59−27.1% | Reduced |
| Lloyd Advisory Services, LLC. | 162 | $8.03K | 0.00% | +162 | New |
| Kingdom Financial Group LLC. | 162 | $8.03K | 0.00% | +162 | New |
| Elequin Capital LP | 175 | $8.68K | 0.00% | +175 | New |
| ORG Wealth Partners, LLC | 181 | $8.97K | 0.00% | 00.0% | Unchanged |
| Sankala Group LLC | 175 | $9.11K | 0.01% | 00.0% | Unchanged |
| Strategic Investment Solutions, Inc. | 192 | $9.52K | 0.00% | −1,296−87.1% | Reduced |
| NBC Securities, Inc. | 200 | $9.92K | 0.00% | −150−42.9% | Reduced |
| WFA of San Diego, LLC | 200 | $9.92K | 0.01% | 00.0% | Unchanged |
| Hurley Capital, LLC | 200 | $9.92K | 0.01% | +200 | New |
| Crewe Advisors LLC | 200 | $9.92K | 0.00% | +200 | New |
| Strive Financial Group ,LLC | 195 | $10.0K | 0.01% | +192+6,400.0% | Added |
| HHM Wealth Advisors, LLC | 205 | $10.2K | 0.00% | +68+49.6% | Added |
| Activest Wealth Management | 205 | $10.2K | 0.00% | +175+583.3% | Added |
| Oakworth Capital, Inc. | 233 | $11.6K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 233 | $11.6K | 0.00% | −361−60.8% | Reduced |
| Lodestone Wealth Management LLC | 240 | $11.9K | 0.00% | +40+20.0% | Added |
| Armstrong Advisory Group, Inc | 241 | $12.0K | 0.00% | 00.0% | Unchanged |
| Hantz Financial Services, Inc. | 237 | $12.0K | 0.00% | +237 | New |
| Nemes Rush Group LLC | 250 | $12.4K | 0.00% | 00.0% | Unchanged |
| Basecamp Wealth Advisors LLC | 251 | $12.4K | 0.00% | −68−21.3% | Reduced |
| Huntington National Bank | 252 | $12.5K | 0.00% | 00.0% | Unchanged |
| Gunpowder Capital Management, LLC dba Oliver Wealth Management | 254 | $12.6K | 0.01% | 00.0% | Unchanged |
| Clear Street Markets LLC | 260 | $12.9K | 0.01% | +260 | New |
| State of Alaska, Department of Revenue | 276 | $13.0K | 0.00% | 00.0% | Unchanged |
| TSFG, LLC | 265 | $13.0K | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 268 | $13.3K | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 272 | $13.5K | 0.00% | +222+444.0% | Added |
| GoalVest Advisory LLC | 274 | $13.6K | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co of Nevada Inc | 300 | $14.6K | 0.00% | 00.0% | Unchanged |
| Morton Brown Family Wealth, LLC | 300 | $14.9K | 0.00% | 00.0% | Unchanged |
| Bryn Mawr Trust Co | 318 | $15.8K | 0.00% | +53+20.0% | Added |
| Essential Partners LLC | 331 | $16.4K | 0.01% | 00.0% | Unchanged |
| Wealth Enhancement Trust Services, Inc. | 333 | $16.5K | 0.00% | +333 | New |
| Hilton Head Capital Partners, LLC | 340 | $16.9K | 0.01% | +220+183.3% | Added |
| Front Row Advisors LLC | 350 | $17.4K | 0.01% | +150+75.0% | Added |
| Bank of Jackson Hole Trust | 350 | $17.4K | 0.01% | +350 | New |
| Ares Financial Consulting, LLC | 376 | $18.1K | 0.01% | +376 | New |
| Bogart Wealth, LLC | 366 | $18.1K | 0.00% | +52+16.6% | Added |
| Ronald Blue Trust, Inc. | 399 | $19.8K | 0.00% | +143+55.9% | Added |
| Bear Mountain Capital, Inc. | 300 | $20.4K | 0.01% | 00.0% | Unchanged |
| Manchester Capital Management LLC | 430 | $21.3K | 0.00% | 00.0% | Unchanged |
| N.E.W. Advisory Services LLC | 440 | $21.8K | 0.00% | +400+1,000.0% | Added |
| SHP Wealth Management | 467 | $23.2K | 0.00% | +15+3.3% | Added |
| Cornerstone National Bank & Trust Co | 500 | $24.0K | 0.01% | 00.0% | Unchanged |
| Solstein Capital, LLC | 500 | $24.8K | 0.01% | 00.0% | Unchanged |
| Gilpin Wealth Management, LLC | 500 | $24.8K | 0.02% | +100+25.0% | Added |
| Costello Asset Management, INC | 500 | $24.8K | 0.01% | +200+66.7% | Added |
| MCF Advisors LLC | 518 | $25.7K | 0.00% | +500+2,777.8% | Added |
| Vision Financial Markets LLC | 525 | $26.0K | 0.03% | 00.0% | Unchanged |
| Triumph Capital Management | 579 | $28.7K | 0.01% | +136+30.7% | Added |
| Noble Wealth Management PBC | 600 | $29.8K | 0.02% | −225−27.3% | Reduced |
| NVWM, LLC | 610 | $30.3K | 0.01% | 00.0% | Unchanged |
| Caldwell Sutter Capital, Inc. | 616 | $30.5K | 0.01% | +112+22.2% | Added |
| Consultiva Wealth Management, Corp. | 625 | $31.0K | 0.09% | +625 | New |
| CrossGen Wealth, LLC | 628 | $31.1K | 0.03% | 00.0% | Unchanged |
| Golden State Equity Partners | 663 | $32.9K | 0.00% | +663 | New |
| Comprehensive Financial Planning, Inc. | 665 | $33.0K | 0.02% | −150−18.4% | Reduced |
| Anfield Capital Management, LLC | 671 | $33.3K | 0.01% | 00.0% | Unchanged |
| ZRC Wealth Management, LLC | 704 | $34.9K | 0.01% | +704 | New |
| TD Waterhouse Canada Inc. | 728 | $35.0K | 0.00% | −92−11.2% | Reduced |
| Salem Investment Counselors Inc | 750 | $37.2K | 0.00% | +750 | New |
| Pilgrim Partners Asia Pte Ltd | 750 | $37.2K | 0.02% | +750 | New |
| EFG International AG | 752 | $37.3K | 0.00% | 00.0% | Unchanged |
| Rossby Financial, LCC | 800 | $38.5K | 0.01% | +300+60.0% | Added |
| Ameriflex Group, Inc. | 780 | $38.7K | 0.02% | −500−39.1% | Reduced |
| Strategic Advocates LLC | 786 | $39.0K | 0.17% | +123+18.6% | Added |
| Financial Consulate, Inc | 800 | $39.7K | 0.00% | 00.0% | Unchanged |
| Wealth Preservation Advisors, LLC | 821 | $40.7K | 0.03% | +821 | New |
| Hollencrest Capital Management | 826 | $41.0K | 0.00% | −327−28.4% | Reduced |
| Macquarie Group Ltd | 837 | $41.5K | 0.00% | 00.0% | Unchanged |
| Vision Retirement, LLC | 841 | $41.7K | 0.01% | 00.0% | Unchanged |
| Brown Brothers Harriman & Co | 843 | $41.8K | 0.00% | +833+8,330.0% | Added |
| Caption Management, LLC | 900 | $44.6K | 0.00% | −8,300−90.2% | Reduced |
| Strategic Wealth Partners, Ltd. | 965 | $47.9K | 0.00% | +525+119.3% | Added |
| FNY Investment Advisers, LLC | 1,000 | $49.0K | 0.02% | +1,000 | New |
| Signaturefd, LLC | 1,004 | $49.8K | 0.00% | −221−18.0% | Reduced |
| Vestor Capital, LLC | 1,006 | $50.0K | 0.00% | −819−44.9% | Reduced |
| Creative Financial Designs Inc | 1,012 | $50.2K | 0.00% | −948−48.4% | Reduced |
| Stone House Investment Management, LLC | 1,028 | $51.0K | 0.01% | −1,450−58.5% | Reduced |
| Kemnay Advisory Services Inc. | 1,089 | $54.0K | 0.01% | +606+125.5% | Added |
| SOA Wealth Advisors, LLC. | 1,123 | $55.7K | 0.01% | 00.0% | Unchanged |
| Copia Wealth Management | 1,135 | $56.3K | 0.04% | −45−3.8% | Reduced |
| Umb Bank N A | 1,150 | $57.0K | 0.00% | +150+15.0% | Added |
| Pinnacle Wealth Planning Services, Inc. | 1,152 | $57.1K | 0.01% | −292−20.2% | Reduced |
| Rothschild Investment LLC | 1,203 | $59.7K | 0.00% | +100+9.1% | Added |
| Motco | 1,260 | $62.5K | 0.01% | 00.0% | Unchanged |
| Eastern Bank | 1,285 | $63.7K | 0.00% | 00.0% | Unchanged |
| PEAK6 LLC | 1,289 | $63.9K | 0.00% | +1,289 | New |
| Quaker Wealth Management, LLC | 1,300 | $64.5K | 0.02% | −1,500−53.6% | Reduced |
| Compagnie Lombard Odier SCmA | 1,500 | $74.4K | 0.00% | +700+87.5% | Added |
| Siemens Fonds Invest GmbH | 1,545 | $76.6K | 0.00% | 00.0% | Unchanged |
| V-Square Quantitative Management LLC | 1,580 | $78.4K | 0.01% | +77+5.1% | Added |