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 2022
Institutional positions in Oklo Inc. as of Jun 30, 2022. 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
- 73
- +4 vs. Q1 2022
- Shares held
- 48.7M
- +1.20M (+2.5%) vs. Q1 2022
- Total value
- $470.7M
- +$6.36M (+1.4%) vs. Q1 2022
- New holders
- 11
- 8 more added
- Sold out
- 7
- 15 more reduced
Compare with Q1 2022: 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 2022
Shares, value and share of portfolio for each institution holding Oklo Inc.; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Tower Research Capital LLC (TRC) | 393 | $4.00K | 0.00% | −56−12.5% | Reduced |
| Royal Bank of Canada | 1,300 | $13.0K | 0.00% | −770−37.2% | Reduced |
| State of Wyoming | 1,351 | $13.0K | 0.01% | +551+68.9% | Added |
| Bank of America Corp | 3,272 | $32.0K | 0.00% | −1,252−27.7% | Reduced |
| Penserra Capital Management LLC | 5,364 | $51.0K | 0.00% | −964−15.2% | Reduced |
| PenderFund Capital Management Ltd. | 6,346 | $79.0K | 0.02% | 00.0% | Unchanged |
| Condor Capital Management | 9,223 | $89.0K | 0.01% | +9,223 | New |
| Walleye Capital LLC | 12,800 | $124.0K | 0.00% | 00.0% | Unchanged |
| Berkley W R Corp | 19,782 | $191.0K | 0.01% | 00.0% | Unchanged |
| Deltec Asset Management LLC | 24,687 | $238.0K | 0.06% | +24,687 | New |
| Advisor Group Holdings, Inc. | 30,885 | $298.0K | 0.00% | +30,885 | New |
| Sage Mountain Advisors LLC | 34,299 | $331.0K | 0.06% | +34,299 | New |
| Captrust Financial Advisors | 37,286 | $360.0K | 0.00% | −10,081−21.3% | Reduced |
| Bank of Nova Scotia | 50,000 | $483.0K | 0.00% | 00.0% | Unchanged |
| Schechter Investment Advisors, LLC | 53,540 | $517.0K | 0.05% | +53,540 | New |
| Crestline Management, LP | 65,224 | $629.0K | 0.08% | +65,224 | New |
| Wealthspring Capital LLC | 77,100 | $744.0K | 0.14% | +77,100 | New |
| Starboard Value LPSuperinvestorStarboard Value | 82,300 | $794.0K | 0.01% | 00.0% | Unchanged |
| Caas Capital Management LP | 95,138 | $918.0K | 0.12% | 00.0% | Unchanged |
| HRT Financial LP | 97,389 | $939.0K | 0.01% | 00.0% | Unchanged |
| Farallon Capital Management, L.L.C. | 98,300 | $949.0K | 0.01% | 00.0% | Unchanged |
| Segantii Capital Management Ltd | 100,000 | $965.0K | 0.03% | 00.0% | Unchanged |
| Mint Tower Capital Management B.V. | 100,000 | $965.0K | 0.09% | 00.0% | Unchanged |
| Jane Street Group, LLC | 100,409 | $969.0K | 0.00% | −371−0.4% | Reduced |
| D. E. Shaw & Co., Inc. | 135,678 | $1.31M | 0.00% | 00.0% | Unchanged |
| Exos Asset Management LLC | 137,226 | $1.32M | 0.69% | −340.0% | Reduced |
| Rivernorth Capital Management, LLC | 137,000 | $1.32M | 0.05% | 00.0% | Unchanged |
| Tenor Capital Management Co., L.P. | 140,992 | $1.36M | 0.03% | 00.0% | Unchanged |
| Mangrove Partners | 149,530 | $1.44M | 0.11% | +149,530 | New |
| Picton Mahoney Asset Management | 150,000 | $1.45M | 0.06% | 00.0% | Unchanged |
| Spartan Fund Management Inc. | 170,000 | $1.64M | 0.35% | 00.0% | Unchanged |
| DuPont Capital Management Corp | 200,000 | $1.93M | 0.09% | 00.0% | Unchanged |
| Verition Fund Management LLC | 205,642 | $1.98M | 0.04% | −1,454−0.7% | Reduced |
| Sculptor Capital LP | 228,914 | $2.21M | 0.02% | +1,786+0.8% | Added |
| Angelo Gordon & Co., L.P. | 250,000 | $2.41M | 0.29% | 00.0% | Unchanged |
| Citigroup Inc | 300,000 | $2.90M | 0.00% | 00.0% | Unchanged |
| Capstone Investment Advisors, LLC | 373,551 | $3.60M | 0.08% | 00.0% | Unchanged |
| Silver Rock Financial LP | 376,301 | $3.63M | 0.79% | 00.0% | Unchanged |
| CNH Partners LLC | 397,500 | $3.84M | 0.09% | +100,000+33.6% | Added |
| Saba Capital Management, L.P. | 400,000 | $3.86M | 0.05% | 00.0% | Unchanged |
| Ghisallo Capital Management LLC | 400,000 | $3.86M | 0.48% | 00.0% | Unchanged |
| Kim, LLC | 400,000 | $3.86M | 0.18% | +400,000 | New |
| Bulldog Investors, LLP | 444,071 | $4.29M | 1.18% | −17,601−3.8% | Reduced |
| Bank of Montreal | 450,000 | $4.37M | 0.00% | +83,800+22.9% | Added |
| CVI Holdings, LLC | 473,801 | $4.57M | 0.33% | 00.0% | Unchanged |
| Kepos Capital LP | 500,000 | $4.83M | 0.44% | −200,000−28.6% | Reduced |
| Balyasny Asset Management LLC | 500,000 | $4.83M | 0.02% | 00.0% | Unchanged |
| Moore Capital Management, LP | 500,000 | $4.83M | 0.15% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 500,000 | $4.83M | 0.02% | 00.0% | Unchanged |
| Castle Hook Partners LP | 500,000 | $4.83M | 0.82% | 00.0% | Unchanged |
| CSS LLC | 515,260 | $4.97M | 0.24% | +515,260 | New |
| UBS Oconnor LLC | 525,023 | $5.07M | 0.05% | +525,023 | New |
| Fir Tree Capital Management LP | 574,413 | $5.54M | 0.18% | −25,050−4.2% | Reduced |
| Sage Rock Capital Management LP | 586,000 | $5.66M | 1.12% | 00.0% | Unchanged |
| MMCAP International Inc. SPC | 600,000 | $5.79M | 0.46% | 00.0% | Unchanged |
| Alberta Investment Management Corp | 791,309 | $7.64M | 0.05% | 00.0% | Unchanged |
| Woodline Partners LP | 800,000 | $7.72M | 0.13% | 00.0% | Unchanged |
| Calamos Advisors LLC | 1,000,000 | $9.65M | 0.04% | 00.0% | Unchanged |
| Cadian Capital Management, LP | 1,000,000 | $9.65M | 0.65% | 00.0% | Unchanged |
| TD Asset Management Inc | 1,018,700 | $9.83M | 0.01% | 00.0% | Unchanged |
| BlueCrest Capital Management Ltd | 1,100,000 | $10.6M | 1.47% | 00.0% | Unchanged |
| Radcliffe Capital Management, L.P. | 1,264,411 | $12.2M | 0.39% | +6,949+0.6% | Added |
| Marshall Wace, LLP | 1,498,801 | $14.5M | 0.03% | +97,201+6.9% | Added |
| Adage Capital Partners GP, L.L.C. | 1,500,000 | $14.5M | 0.03% | 00.0% | Unchanged |
| RP Investment Advisors LP | 1,819,238 | $17.6M | 2.47% | +980,147+116.8% | Added |
| Soroban Capital Partners LP | 2,000,000 | $19.3M | 0.17% | 00.0% | Unchanged |
| BlackRock Inc. | 2,031,573 | $19.6M | 0.00% | −2,125−0.1% | Reduced |
| Millennium Management LLC | 2,043,781 | $19.7M | 0.03% | −10,393−0.5% | Reduced |
| Citadel Advisors LLC | 2,500,188 | $24.1M | 0.03% | −624,622−20.0% | Reduced |
| Magnetar Financial LLC | 3,421,097 | $33.0M | 0.38% | −82,390−2.4% | Reduced |
| PEAK6 Investments LLC | 3,772,161 | $36.8M | 0.85% | +475,161+14.4% | Added |
| Tiger Global Management LLCSuperinvestorTiger Global Management | 4,000,000 | $38.6M | 0.32% | 00.0% | Unchanged |
| Empyrean Capital Partners, LP | 4,847,126 | $46.8M | 1.49% | 00.0% | Unchanged |
| Allianz Asset Management GmbH | 0 | $0 | 0.00% | −800,000−100.0% | Sold out |
| Spring Creek Capital LLC | 0 | $0 | 0.00% | −400,000−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Weiss Asset Management LP | 0 | $0 | 0.00% | −97,800−100.0% | Sold out |
| Whitebox Advisors LLC | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −1,596−100.0% | Sold out |
| Ancora Advisors, LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |