Oklo Inc. (NYSE:OKLO) has 659 institutional investors that have filed 13F reports for the period ending December 2025.
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| BlackRock, Inc. | 31 Mar, 2026 | 15,907,512 | 1,087,078 | 7.33% | $788,853,528.00 |
| BlackRock, Inc. | 31 Mar, 2026 | 14,820,434 | 6,204,837 | 72.02% | $1,063,514,343.00 |
| VANGUARD GROUP INC | 31 Mar, 2026 | 11,637,504 | 44,036 | 0.38% | $835,107,287.00 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 31 Mar, 2026 | 8,856,496 | 1,033,259 | 13.21% | $439,193,636.00 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 31 Mar, 2026 | 7,823,237 | 721,003 | 10.15% | $561,395,487.00 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 31 Mar, 2026 | 6,237,918 | 6,237,918 | 0.00% | $309,338,354.00 |
| VAN ECK ASSOCIATES CORP | 31 Mar, 2026 | 6,081,517 | 2,125,236 | 53.72% | $301,583.00 |
| VANGUARD CAPITAL MANAGEMENT LLC | 31 Mar, 2026 | 5,830,933 | 5,830,933 | 0.00% | $289,155,967.00 |
| VAN ECK ASSOCIATES CORP | 31 Mar, 2026 | 3,956,281 | 481,288 | 13.85% | $283,902.00 |
| Defiance ETFs, LLC | 31 Mar, 2026 | 3,643,044 | 3,643,044 | 0.00% | $180,658,552.00 |
| State Street Corp | 31 Mar, 2026 | 3,326,142 | 265,922 | 8.69% | $164,943,382.00 |
| State Street Corp | 31 Mar, 2026 | 3,060,220 | 584,184 | 23.59% | $219,601,387.00 |
| GEODE CAPITAL MANAGEMENT, LLC | 31 Mar, 2026 | 3,054,149 | 238,142 | 8.46% | $151,188,902.00 |
| GEODE CAPITAL MANAGEMENT, LLC | 31 Mar, 2026 | 2,816,007 | 185,265 | 7.04% | $201,670,887.00 |
| Morgan Stanley | 31 Mar, 2026 | 2,681,738 | 797,647 | 42.34% | $132,987,427.00 |
| Morgan Stanley | 31 Mar, 2026 | 1,884,091 | -411,258 | -17.92% | $135,202,469.00 |
| Goldman Sachs Group Inc | 31 Mar, 2026 | 1,818,526 | 1,327,414 | 270.29% | $130,497,426.00 |
| Alyeska Investment Group, L.P. | 31 Mar, 2026 | 1,709,692 | 1,709,692 | 0.00% | $84,783,626.00 |
| UBS Group AG | 31 Mar, 2026 | 1,206,299 | 203,219 | 20.26% | $59,820,368.00 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 31 Mar, 2026 | 1,185,731 | 25,453 | 2.19% | $58,800,400.00 |