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, Q3 2024
Institutional positions in Oklo Inc. as of Sep 30, 2024. 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
- 124
- +33 vs. Q2 2024
- Shares held
- 46.4M
- +8.49M (+22.4%) vs. Q2 2024
- Total value
- $387.2M
- +$66.1M (+20.6%) vs. Q2 2024
- New holders
- 51
- 32 more added
- Sold out
- 18
- 21 more reduced
2 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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, Q3 2024
Shares, value and share of portfolio for each institution holding Oklo Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CWM, LLC | 15 | $0 | 0.00% | +15 | New |
| Sound Income Strategies, LLC | 60 | $485 | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 100 | $809 | 0.00% | +100 | New |
| Salem Investment Counselors Inc | 250 | $2.02K | 0.00% | +250 | New |
| Caitlin John, LLC | 100 | $2.31K | 0.00% | −450−81.8% | Reduced |
| Federation des caisses Desjardins du Quebec | 365 | $2.95K | 0.00% | −1,000−73.3% | Reduced |
| Steward Partners Investment Advisory, LLC | 375 | $3.03K | 0.00% | +375 | New |
| Tower Research Capital LLC (TRC) | 423 | $3.42K | 0.00% | +423 | New |
| HBC Financial Services, PLLC | 200 | $4.00K | 0.00% | +200 | New |
| CIBC Private Wealth Group, LLC | 496 | $4.01K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 500 | $4.04K | 0.00% | +200+66.7% | Added |
| Gordian Capital Singapore Pte Ltd | 518 | $4.19K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 681 | $5.51K | 0.00% | +581+581.0% | Added |
| Allworth Financial LP | 850 | $6.88K | 0.00% | +850 | New |
| ADAR1 Capital Management, LLC | 1,000 | $8.09K | 0.00% | 00.0% | Unchanged |
| Atticus Wealth Management, LLC | 1,000 | $8.09K | 0.00% | +1,000 | New |
| Larson Financial Group LLC | 1,100 | $8.90K | 0.00% | +700+175.0% | Added |
| Natixis | 1,300 | $10.5K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 1,330 | $10.8K | 0.00% | 00.0% | Unchanged |
| Stone House Investment Management, LLC | 2,900 | $23.5K | 0.00% | +1,500+107.1% | Added |
| Advisor Group Holdings, Inc. | 3,625 | $29.3K | 0.00% | +200+5.8% | Added |
| Ancora Advisors, LLC | 3,900 | $31.6K | 0.00% | +3,900 | New |
| FNY Investment Advisers, LLC | 5,065 | $40.0K | 0.02% | −4,495−47.0% | Reduced |
| Simplex Trading, LLC | 5,141 | $41.0K | 0.00% | −34,751−87.1% | Reduced |
| Kozak & Associates, Inc. | 2,700 | $44.7K | 0.01% | +1,000+58.8% | Added |
| Legal & General Group Plc | 5,717 | $46.3K | 0.00% | +5,717 | New |
| Wells Fargo & Company | 6,398 | $51.8K | 0.00% | −118,365−94.9% | Reduced |
| Barclays PLC | 7,250 | $58.7K | 0.00% | +6,955+2,357.6% | Added |
| Leonteq Securities AG | 9,000 | $72.8K | 0.01% | +9,000 | New |
| Black Swift Group, LLC | 10,000 | $80.9K | 0.02% | 00.0% | Unchanged |
| Strategic Blueprint, LLC | 10,000 | $80.9K | 0.01% | 00.0% | Unchanged |
| Levin Capital Strategies, L.P. | 10,000 | $80.9K | 0.01% | +10,000 | New |
| Intrua Financial, LLC | 11,225 | $90.8K | 0.01% | +11,225 | New |
| Y-Intercept (Hong Kong) Ltd | 11,663 | $94.4K | 0.01% | +11,663 | New |
| UBS Group AG | 11,836 | $95.8K | 0.00% | +10,346+694.4% | Added |
| Stratos Wealth Partners, LTD. | 12,058 | $97.5K | 0.00% | +12,058 | New |
| Peapack Gladstone Financial Corp | 12,310 | $100.0K | 0.00% | 00.0% | Unchanged |
| Highland Capital Management Fund Advisors, L.P. | 12,600 | $101.9K | 0.01% | 00.0% | Unchanged |
| MML Investors Services, LLC | 12,850 | $104.0K | 0.00% | +12,850 | New |
| UBS Asset Management Americas Inc | 12,881 | $104.2K | 0.00% | +12,881 | New |
| Stifel Financial Corp | 12,886 | $104.3K | 0.00% | +12,886 | New |
| National Bank of Canada | 13,000 | $105.2K | 0.00% | +13,000 | New |
| Mairs & Power Inc | 14,000 | $113.3K | 0.00% | +14,000 | New |
| GeoWealth Management, LLC | 14,100 | $114.1K | 0.00% | +1,250+9.7% | Added |
| Cetera Investment Advisers | 15,007 | $121.4K | 0.00% | +15,007 | New |
| Interval Partners, LP | 15,868 | $128.4K | 0.00% | +15,868 | New |
| Pictet Asset Management Holding SA | 16,307 | $131.9K | 0.00% | +16,307 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 16,632 | $134.6K | 0.00% | +16,632 | New |
| Advisory Services Network, LLC | 16,475 | $139.5K | 0.00% | 00.0% | Unchanged |
| Sepio Capital, LP | 18,372 | $148.6K | 0.01% | 00.0% | Unchanged |
| LPL Financial LLC | 18,908 | $153.0K | 0.00% | +18,908 | New |
| Commonwealth Equity Services, LLC | 25,029 | $202.0K | 0.00% | −1,966−7.3% | Reduced |
| California State Teachers Retirement System | 26,647 | $215.6K | 0.00% | +26,647 | New |
| Quest Partners LLC | 28,242 | $228.5K | 0.02% | −3,285−10.4% | Reduced |
| Aristotle Atlantic Partners, LLC | 29,667 | $240.0K | 0.01% | +29,667 | New |
| JPMorgan Chase & Co | 30,339 | $245.4K | 0.00% | −241,699−88.8% | Reduced |
| Nebula Research & Development LLC | 30,344 | $245.5K | 0.03% | +30,344 | New |
| Citadel Advisors LLC | 31,680 | $256.3K | 0.00% | −14,321−31.1% | Reduced |
| Mercer Global Advisors Inc | 32,408 | $278.7K | 0.00% | +16,204+100.0% | Added |
| Aventail Capital Group, LP | 37,491 | $303.3K | 0.02% | −400,000−91.4% | Reduced |
| Royal Bank of Canada | 38,354 | $310.0K | 0.00% | +34,258+836.4% | Added |
| Sanctuary Advisors, LLC | 12,318 | $310.4K | 0.00% | +12,318 | New |
| Shay Capital LLC | 40,111 | $324.5K | 0.10% | +21,765+118.6% | Added |
| Aster Capital Management (DIFC) Ltd | 47,362 | $383.2K | 0.08% | +47,362 | New |
| DRW Securities, LLC | 50,000 | $404.5K | 0.02% | +50,000 | New |
| Cerity Partners LLC | 51,315 | $415.1K | 0.00% | 00.0% | Unchanged |
| Mariner, LLC | 56,644 | $458.3K | 0.00% | −900−1.6% | Reduced |
| Janney Montgomery Scott LLC | 57,780 | $467.0K | 0.00% | +57,780 | New |
| Swiss National Bank | 59,600 | $482.2K | 0.00% | +59,600 | New |
| Mirae Asset Global Investments Co., Ltd. | 62,370 | $551.4K | 0.00% | +62,370 | New |
| Goldman Sachs Group Inc | 71,563 | $578.9K | 0.00% | −742,098−91.2% | Reduced |
| CenterBook Partners LP | 71,700 | $580.1K | 0.04% | +71,700 | New |
| Secure Asset Management, LLC | 79,228 | $641.0K | 0.11% | +45,004+131.5% | Added |
| Atom Investors LP | 81,251 | $657.3K | 0.07% | +44,726+122.5% | Added |
| Two Sigma Investments, LP | 85,203 | $689.3K | 0.00% | +85,203 | New |
| IMC-Chicago, LLC | 86,669 | $701.2K | 0.02% | +31,480+57.0% | Added |
| Morgan Stanley | 92,866 | $751.3K | 0.00% | −230,612−71.3% | Reduced |
| Susquehanna International Group, LLP | 99,171 | $802.3K | 0.00% | −48,552−32.9% | Reduced |
| Moore Capital Management, LP | 100,000 | $809.0K | 0.02% | 00.0% | Unchanged |
| Linden Advisors LP | 100,000 | $809.0K | 0.01% | +100,000 | New |
| Citigroup Inc | 104,554 | $845.8K | 0.00% | +98,054+1,508.5% | Added |
| Private Advisor Group, LLC | 106,221 | $859.3K | 0.01% | +106,221 | New |
| Mountain Lake Investment Management LLC | 115,000 | $930.4K | 0.98% | +14,449+14.4% | Added |
| Exchange Traded Concepts, LLC | 116,651 | $943.7K | 0.02% | +81,051+227.7% | Added |
| CastleKnight Management LP | 116,900 | $945.7K | 0.11% | +116,900 | New |
| Point72 Asset Management, L.P. | 126,451 | $1.02M | 0.00% | −255,653−66.9% | Reduced |
| Winton Group Ltd | 132,431 | $1.07M | 0.08% | +132,431 | New |
| Joule Financial, LLC | 134,263 | $1.09M | 0.40% | +75,290+127.7% | Added |
| Kestra Advisory Services, LLC | 143,498 | $1.16M | 0.01% | +76,210+113.3% | Added |
| Northern Trust Corp | 151,082 | $1.22M | 0.00% | +5,305+3.6% | Added |
| Baird Financial Group, Inc. | 151,722 | $1.23M | 0.00% | +151,722 | New |
| Formula Growth Ltd | 160,000 | $1.29M | 0.44% | +160,000 | New |
| Yaupon Capital Management LP | 174,564 | $1.41M | 0.09% | +174,564 | New |
| Alight Capital Management LP | 200,000 | $1.62M | 0.58% | −13,962−6.5% | Reduced |
| Discovery Capital Management, LLC | 216,400 | $1.75M | 0.21% | 00.0% | Unchanged |
| Darrow Company, Inc. | 229,125 | $1.85M | 1.08% | +229,125 | New |
| MMCAP International Inc. SPC | 250,975 | $2.03M | 0.28% | −600,562−70.5% | Reduced |
| SkyView Investment Advisors, LLC | 261,424 | $2.12M | 0.35% | 00.0% | Unchanged |
| Cardiff Park Advisors, LLC | 315,133 | $2.55M | 0.23% | 00.0% | Unchanged |
| State Street Corp | 357,108 | $2.89M | 0.00% | +35,180+10.9% | Added |