OkloOKLO
13F holders, Q4 2025 (December 31)683holders +44
148new positions
137sold out
7famous investors
$71.77avg. 13F price*
At the end of Q4 2025, 683 institutions reported holding Oklo Inc. (OKLO) in their 13F filings, up 44 from Q3 2025. 148 opened new positions and 137 sold out. The largest holders were BlackRock, Inc. ($1.1B), Vanguard Group Inc. ($835.1M) and MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. ($561.4M). 7 famous investors held it, including Cathie Wood (0.1% of ARK Investment Management's portfolio), George Soros (0.0% of Soros Fund Management's portfolio) and Ray Dalio (0.0% of Bridgewater Associates's portfolio).
- Company
- Oklo Inc.
- CUSIP
- 02156V109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 148 | $188.4M |
| Exits | 137 | $222.3M |
All 13F filers, Q3 2025 → Q4 2025: 16,714,226 shares bought and 8,201,080 shares sold, net +8,513,146 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 683 holders
| BlackRock, Inc. | 0.02% | Add +72.0% | 14,820,434 | $1.1B |
| Vanguard Group Inc. | 0.01% | Add +0.4% | 11,637,504 | $835.1M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.85% | Add +10.2% | 7,823,237 | $561.4M |
| Van Eck Associates Corp. | 0.24% | Add +13.8% | 3,956,281 | $283.9M |
| State Street Corp. | 0.01% | Add +23.6% | 3,060,220 | $219.6M |
| Geode Capital Management, LLC | 0.01% | Add +7.0% | 2,816,007 | $201.7M |
| Morgan Stanley | 0.01% | Reduce -17.9% | 1,884,091 | $135.2M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +8.4% | 1,160,278 | $83.3M |
| Norges Bank | 0.01% | — | 1,028,227 | $73.8M |
| Northern Trust Corp. | 0.01% | Add +5.5% | 1,019,285 | $73.1M |
| UBS Group AG | 0.01% | Reduce -60.3% | 1,003,080 | $72.0M |
| Goldman Sachs Group Inc. | 0.01% | Add +85.1% | 909,263 | $65.2M |
| Clear Street Group Inc. | 0.32% | Add +110.5% | 842,172 | $60.4M |
| Cantor Fitzgerald, L. P. | 1.69% | Add +11.7% | 790,801 | $56.7M |
| Marex Group Ltd | 0.61% | Add +20.4% | 788,051 | $56.6M |
| Bank of Montreal | 0.02% | Add +1029.5% | 706,273 | $50.7M |
| Portland Investment Counsel Inc. | 13.44% | Reduce -18.7% | 622,830 | $44.6M |
| Bank of New York Mellon Corp | 0.01% | Add +35.0% | 510,941 | $36.7M |
| Capital World Investors | 0.01% | Add +5.2% | 505,938 | $36.3M |
| LPL Financial LLC | 0.01% | Add +2.9% | 501,615 | $36.0M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.01% | Add +90.9% | 414,770 | $29.8M |
| Barclays PLC | 0.01% | Add +148.2% | 400,773 | $28.8M |
| Bank of America Corp. | 0.00% | Reduce -13.6% | 399,305 | $28.7M |
| Wells Fargo & Company | 0.01% | Add +6.8% | 357,173 | $25.6M |
| Deutsche Bank AG | 0.01% | Add +320.5% | 352,104 | $25.3M |
| Mirae Asset Global Investments Co., Ltd. | 0.07% | Add +109.4% | 345,237 | $24.8M |
| Nuveen, LLC | 0.01% | Add +26.6% | 339,409 | $24.4M |
| Man Group plc | 0.05% | New | 336,841 | $24.2M |
| Raymond James Financial Inc. | 0.01% | Reduce -4.0% | 318,583 | $22.9M |
| JPMorgan Chase & Co. | 0.00% | Reduce -70.6% | 303,692 | $21.8M |
| Swiss National Bank | 0.01% | Add +51.8% | 303,500 | $21.8M |
| Legal & General Group Plc | 0.00% | Add +146.3% | 298,605 | $21.4M |
| FMR LLC | 0.00% | Add +71.1% | 264,233 | $19.0M |
| Exchange Traded Concepts, LLC | 0.16% | Add +23.2% | 259,726 | $18.6M |
| Wellington Management Group LLP | 0.00% | Reduce -43.6% | 254,300 | $18.2M |
| Quantbot Technologies LP | 0.56% | New | 234,776 | $16.8M |
| Cardiff Park Advisors, LLC | 1.32% | Add +0.0% | 223,340 | $16.0M |
| ARK Investment Management | 0.11% | Add +42.5% | 223,045 | $16.0M |
| Sumitomo Mitsui Trust Group, Inc. | 0.01% | New | 222,510 | $16.0M |
| Dimensional Fund Advisors LP | 0.00% | Add +298.1% | 220,661 | $15.8M |
| Citadel Advisors | 0.01% | Add +79.1% | 218,472 | $15.7M |
| Sculptor Capital LP | 0.31% | Reduce -1.2% | 208,100 | $14.9M |
| Corient Private Wealth LP | 0.02% | Reduce -7.9% | 206,056 | $14.8M |
| California Public Employees Retirement System | 0.01% | Add +5.7% | 189,358 | $13.6M |
| Citigroup Inc. | 0.01% | Add +89.4% | 185,015 | $13.3M |
| Wedbush Fund Advisers, LLC | 1.36% | — | 182,943 | $13.1M |
| Jump Financial, LLC | 0.18% | Add +846.4% | 181,416 | $13.0M |
| Royal Bank of Canada | 0.00% | Reduce -35.8% | 181,110 | $13.0M |
| OpenArc Corporate Advisory, LLC | 0.21% | — | 174,160 | $12.5M |
| Rockefeller Capital Management L.P. | 0.02% | Add +427.1% | 171,128 | $12.3M |
| CloudAlpha Capital Management Limited/Hong Kong | 1.06% | New | 164,299 | $11.8M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.01% | Add +675.5% | 151,226 | $11.8M |
| T. Rowe Price Investment Management, Inc. | 0.01% | Reduce -74.3% | 160,458 | $11.5M |
| Rhumbline Advisers | 0.01% | Reduce -5.5% | 156,327 | $11.2M |
| Private Advisor Group, LLC | 0.05% | Add +2.4% | 147,503 | $10.6M |
| BNP Paribas Financial Markets | 0.01% | Add +78.1% | 133,766 | $9.6M |
| Caprock Group, LLC | 0.20% | Add +0.3% | 133,267 | $9.6M |
| California State Teachers Retirement System | 0.01% | Add +35.3% | 132,068 | $9.5M |
| Cetera Investment Advisers | 0.01% | Add +9.8% | 128,583 | $9.2M |
| Pictet Asset Management Holding SA | 0.01% | Add +132.6% | 128,061 | $9.2M |
| Focus Partners Wealth | 0.01% | Add +8.0% | 125,059 | $9.0M |
| Alliancebernstein L.P. | 0.00% | Reduce -27.1% | 122,998 | $8.8M |
| Nomura Holdings Inc. | 0.02% | Reduce -59.3% | 121,464 | $8.7M |
| SG Americas Securities, LLC | 0.01% | Add +419.7% | 120,752 | $8.7M |
| Jain Global LLC | 0.09% | New | 117,599 | $8.4M |
| Invesco Ltd. | 0.00% | Reduce -48.1% | 113,597 | $8.2M |
| Virtu Financial LLC | 0.32% | Add +21.7% | 113,511 | $8.1M |
| HSBC Holdings PLC | 0.00% | Add +1184.4% | 112,372 | $8.1M |
| Osaic Holdings, Inc. | 0.01% | Reduce -32.5% | 111,966 | $8.0M |
| T. Rowe Price Associates Inc. | 0.00% | Reduce -62.2% | 107,866 | $7.7M |
| Two Sigma Investments, LP | 0.01% | Reduce -0.6% | 104,861 | $7.5M |
| Amundi | 0.00% | New | 103,663 | $7.4M |
| HITE Hedge Asset Management LLC | 0.48% | Reduce -30.3% | 103,643 | $7.4M |
| Commonwealth Equity Services, LLC | 0.01% | Reduce -11.4% | 101,052 | $7.3M |
| Ghisallo Capital Management LLC | 0.32% | Reduce -60.0% | 100,000 | $7.2M |
| Strategic Planning Group, LLC | 0.91% | Reduce -3.2% | 98,878 | $7.1M |
| Bessemer Group Inc. | 0.01% | Add +15777.7% | 98,442 | $7.1M |
| Foundations Investment Advisors, LLC | 0.09% | Add +14.8% | 95,061 | $6.8M |
| FFG Partners, LLC | 1.94% | Add +1.1% | 93,037 | $6.7M |
| Jones Financial Companies LLLP | 0.00% | Add +22.7% | 85,347 | $6.1M |
| KLP Kapitalforvaltning As | 0.02% | Add +228.0% | 84,300 | $6.0M |
| Cambridge Investment Research Advisors, Inc. | 0.02% | Reduce -19.3% | 83,958 | $6.0M |
| National Bank of Canada | 0.01% | Add +4.7% | 82,220 | $5.9M |
| Stifel Financial Corp. | 0.01% | Reduce -2.5% | 81,733 | $5.9M |
| FORA Capital, LLC | 0.70% | Add +1661.0% | 103,406 | $5.8M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | New | 74,758 | $5.4M |
| Simplex Trading, LLC | 0.15% | Reduce -56.2% | 74,304 | $5.3M |
| Manufacturers Life Insurance Company, The | 0.00% | Add +0.4% | 70,250 | $5.0M |
| Balyasny Asset Management L.P. | 0.01% | Add +2744.0% | 69,990 | $5.0M |
| Lighthouse Investment Partners, LLC | 0.16% | Add +1280.0% | 69,000 | $5.0M |
| Baird Financial Group, Inc. | 0.01% | Reduce -44.2% | 66,037 | $4.7M |
| Mariner, LLC | 0.01% | Reduce -1.1% | 62,740 | $4.5M |
| Westerkirk Capital Inc. | 0.43% | New | 61,900 | $4.4M |
| Blair William & Co. | 0.01% | Reduce -0.5% | 61,896 | $4.4M |
| Neo Ivy Capital Management | 0.70% | Add +212.8% | 61,602 | $4.4M |
| AlphaStar Capital Management, LLC | 0.32% | New | 61,188 | $4.4M |
| MetLife Investment Management, LLC | 0.02% | Reduce -5.3% | 59,938 | $4.3M |
| State of Wisconsin Investment Board | 0.01% | Reduce -13.2% | 57,800 | $4.1M |
| First Trust Advisors LP | 0.00% | Reduce -19.0% | 57,632 | $4.1M |
| Natixis | 0.02% | New | 56,666 | $4.1M |
"% of holder's portfolio" is OKLO's weight in each manager's 13F, not the share of Oklo Inc. the manager owns.