OkloOKLO
13F holders, Q2 2025 (June 30)At the end of Q2 2025, 481 institutions reported holding Oklo Inc. (OKLO) in their 13F filings, up 189 from Q1 2025. 233 opened new positions and 44 sold out. The largest holders were Vanguard Group Inc. ($486.6M), BlackRock, Inc. ($409.7M) and MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. ($231.4M). 6 famous investors held it, including Cathie Wood (0.1% of ARK Investment Management's portfolio), David E. Shaw (0.1% of D. E. Shaw & Co.'s portfolio) and Joel Greenblatt (0.0% of Gotham Asset Management's portfolio).
- Company
- Oklo Inc.
- CUSIP
- 02156V109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 233 | $444.3M |
| Exits | 44 | $80.1M |
All 13F filers, Q1 2025 → Q2 2025: 28,045,090 shares bought and 8,336,489 shares sold, net +19,708,601 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 481 holders
| Vanguard Group Inc. | 0.01% | Add +98.4% | 8,691,559 | $486.6M |
| BlackRock, Inc. | 0.01% | Add +395.2% | 7,317,420 | $409.7M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.45% | Reduce -12.0% | 4,133,253 | $231.4M |
| Geode Capital Management, LLC | 0.01% | Add +195.9% | 2,248,425 | $125.9M |
| Van Eck Associates Corp. | 0.14% | Reduce -22.0% | 2,158,126 | $120.8M |
| State Street Corp. | 0.00% | Add +454.5% | 2,138,658 | $119.7M |
| ExodusPoint Capital Management, LP | 1.02% | Add +1095.2% | 1,492,879 | $83.6M |
| UBS Group AG | 0.02% | Add +11.3% | 1,425,224 | $79.8M |
| Morgan Stanley | 0.00% | Reduce -34.2% | 1,292,403 | $72.4M |
| D. E. Shaw & Co. | 0.07% | New | 1,187,223 | $66.5M |
| Compound Planning, Inc. | 1.82% | Reduce -10.7% | 861,881 | $48.3M |
| Northern Trust Corp. | 0.01% | Add +382.3% | 813,171 | $45.5M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +88.1% | 772,185 | $43.2M |
| Portland Investment Counsel Inc. | 12.59% | Reduce -5.1% | 766,480 | $42.8M |
| Hood River Capital Management LLC | 0.57% | New | 730,823 | $40.9M |
| Ghisallo Capital Management LLC | 0.97% | New | 650,000 | $36.4M |
| Tidal Investments LLC | 0.23% | Add +100.7% | 628,658 | $35.2M |
| Voloridge Investment Management, LLC | 0.12% | New | 567,759 | $31.8M |
| Wellington Management Group LLP | 0.01% | New | 556,108 | $31.1M |
| Goldman Sachs Group Inc. | 0.00% | Add +9.6% | 533,846 | $29.9M |
| LPL Financial LLC | 0.01% | Add +79.7% | 476,655 | $26.7M |
| Alyeska Investment Group, L.P. | 0.09% | Add +203.7% | 455,519 | $25.5M |
| Barclays PLC | 0.01% | Add +6355.2% | 410,936 | $23.0M |
| JPMorgan Chase & Co. | 0.00% | Add +720.6% | 409,808 | $22.9M |
| Raymond James Financial Inc. | 0.01% | Add +7.2% | 337,348 | $18.9M |
| Cardiff Park Advisors, LLC | 1.56% | Reduce -7.4% | 323,240 | $18.1M |
| Marex Group Ltd | 0.33% | New | 308,040 | $17.2M |
| Bank of New York Mellon Corp | 0.00% | Add +1719.0% | 301,181 | $16.9M |
| Quadrature Capital Ltd | 0.27% | New | 275,311 | $15.4M |
| Wells Fargo & Company | 0.00% | Add +112.4% | 264,002 | $14.8M |
| Corient Private Wealth LP | 0.02% | Reduce -10.6% | 243,644 | $13.6M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +110.6% | 237,488 | $13.3M |
| Nuveen, LLC | 0.00% | New | 236,375 | $13.2M |
| Sculptor Capital LP | 0.31% | Reduce -51.4% | 210,800 | $11.8M |
| Royal Bank of Canada | 0.00% | Add +125.5% | 209,379 | $11.7M |
| Seven Grand Managers, LLC | 1.34% | New | 200,000 | $11.2M |
| Exchange Traded Concepts, LLC | 0.14% | Add +35.4% | 198,805 | $11.1M |
| Susquehanna International Group, LLP | 0.02% | Add +9.8% | 197,663 | $11.1M |
| ARK Investment Management | 0.08% | Reduce -33.9% | 190,111 | $10.6M |
| Alliancebernstein L.P. | 0.00% | New | 189,511 | $10.6M |
| Citadel Advisors | 0.01% | Reduce -57.1% | 174,857 | $9.8M |
| Baird Financial Group, Inc. | 0.02% | Reduce -15.9% | 173,429 | $9.7M |
| BNP Paribas Financial Markets | 0.01% | Add +35.9% | 168,671 | $9.4M |
| Headlands Technologies LLC | 1.12% | Reduce -23.6% | 167,247 | $9.4M |
| HITE Hedge Asset Management LLC | 0.54% | Add +184.7% | 166,976 | $9.3M |
| Rhumbline Advisers | 0.01% | Add +5223.4% | 159,703 | $8.9M |
| Strategic Planning Group, LLC | 1.39% | Add +26.7% | 152,678 | $8.5M |
| Bank of America Corp. | 0.00% | Reduce -51.6% | 142,971 | $8.0M |
| Two Sigma Investments, LP | 0.01% | Add +271.2% | 142,161 | $8.0M |
| Invesco Ltd. | 0.00% | New | 137,397 | $7.7M |
| Osaic Holdings, Inc. | 0.01% | Add +17.4% | 135,575 | $7.6M |
| Private Advisor Group, LLC | 0.04% | Add +4.9% | 120,770 | $6.8M |
| Swiss National Bank | 0.00% | Add +100.8% | 119,700 | $6.7M |
| National Bank of Canada | 0.01% | Add +110.8% | 113,161 | $6.3M |
| Cetera Investment Advisers | 0.01% | Add +12.7% | 111,822 | $6.3M |
| Mirae Asset Global Investments Co., Ltd. | 0.02% | Add +500.8% | 110,780 | $6.2M |
| Cambridge Investment Research Advisors, Inc. | 0.02% | Add +54.4% | 105,852 | $5.9M |
| Westwood Wealth Management | 1.98% | Reduce -4.8% | 105,250 | $5.9M |
| Focus Partners Wealth | 0.01% | Reduce -48.2% | 104,595 | $5.9M |
| Windmill Hill Asset Management Ltd | 1.59% | No change | 102,855 | $5.8M |
| Citigroup Inc. | 0.00% | Add +4716.0% | 100,269 | $5.6M |
| Covalis Capital LLP | 0.71% | New | 100,000 | $5.6M |
| SPX Gestao de Recursos Ltda | 0.52% | Add +100.0% | 100,000 | $5.6M |
| Scopus Asset Management, L.P. | 0.15% | Add +31.6% | 97,813 | $5.5M |
| RWQ Financial Management Services, Inc. | 2.29% | New | 97,354 | $5.5M |
| FORA Capital, LLC | 0.57% | Reduce -35.2% | 92,164 | $5.2M |
| Monashee Investment Management LLC | 2.77% | New | 90,000 | $5.0M |
| Vennlight Capital Management, LP | 5.37% | New | 87,474 | $4.9M |
| Avenir Tech Ltd | 0.42% | New | 87,050 | $4.9M |
| Commonwealth Equity Services, LLC | 0.01% | Add +7.5% | 83,959 | $4.7M |
| Cinctive Capital Management LP | 0.26% | New | 83,666 | $4.7M |
| AE Wealth Management LLC | 0.03% | Add +18.6% | 82,331 | $4.6M |
| MML Investors Services, LLC | 0.01% | Add +104.9% | 78,221 | $4.4M |
| Legal & General Group Plc | 0.00% | Add +162.0% | 77,627 | $4.3M |
| Stifel Financial Corp. | 0.00% | Add +4.7% | 76,276 | $4.3M |
| T. Rowe Price Associates Inc. | 0.00% | Add +3.3% | 76,260 | $4.3M |
| FMR LLC | 0.00% | Add +28196.6% | 74,137 | $4.2M |
| Foundations Investment Advisors, LLC | 0.06% | Add +38.6% | 72,996 | $4.1M |
| Creative Planning | 0.00% | Add +635.5% | 72,906 | $4.1M |
| Deutsche Bank AG | 0.00% | Add +3712.9% | 66,649 | $3.7M |
| California State Teachers Retirement System | 0.00% | Add +139.6% | 63,054 | $3.5M |
| Y-Intercept (Hong Kong) Ltd | 0.09% | New | 62,082 | $3.5M |
| MetLife Investment Management, LLC | 0.02% | New | 61,314 | $3.4M |
| Manufacturers Life Insurance Company, The | 0.00% | Add +161.7% | 61,137 | $3.4M |
| Group One Trading LLC | 0.11% | Reduce -12.0% | 60,068 | $3.4M |
| Canal Insurance CO | 0.75% | No change | 60,000 | $3.4M |
| Informed Momentum Co LLC | 0.50% | New | 59,101 | $3.3M |
| Kestra Advisory Services, LLC | 0.02% | Add +22.7% | 56,934 | $3.2M |
| Global IMC LLC | 0.80% | New | 54,972 | $3.1M |
| Rockefeller Capital Management L.P. | 0.01% | Reduce -58.7% | 54,886 | $3.1M |
| Jones Financial Companies LLLP | 0.00% | Add +63.0% | 55,215 | $3.1M |
| Cerity Partners LLC | 0.01% | Add +4.1% | 54,079 | $3.0M |
| Mariner, LLC | 0.00% | Add +33.1% | 53,621 | $3.0M |
| PFG Investments, LLC | 0.18% | Add +29.7% | 53,313 | $3.0M |
| CloudAlpha Capital Management Limited/Hong Kong | 0.36% | Reduce -90.3% | 52,101 | $2.9M |
| Citizens Financial Group Inc. | 0.05% | No change | 51,735 | $2.9M |
| Prospera Financial Services Inc | 0.05% | Add +10.0% | 51,435 | $2.9M |
| First Trust Advisors LP | 0.00% | New | 51,273 | $2.9M |
| Intech Investment Management LLC | 0.03% | New | 50,109 | $2.8M |
| Eisler Capital Management Ltd. | 0.10% | New | 50,000 | $2.8M |
"% of holder's portfolio" is OKLO's weight in each manager's 13F, not the share of Oklo Inc. the manager owns.