Oklo Inc. (NYSE:OKLO) appears in 664 institutional 13F filings for the quarter ending March 2026.
| 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 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 31 Mar, 2026 | 8,856,496 | 1,033,259 | 13.21% | $439,193,636.00 |
| 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 |
| 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 |
| GEODE CAPITAL MANAGEMENT, LLC | 31 Mar, 2026 | 3,054,149 | 238,142 | 8.46% | $151,188,902.00 |
| Morgan Stanley | 31 Mar, 2026 | 2,681,738 | 797,647 | 42.34% | $132,987,427.00 |
| 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 |
| Northern Trust Corp | 31 Mar, 2026 | 1,153,066 | 133,781 | 13.12% | $57,180,544.00 |
| Goldman Sachs Group Inc | 31 Mar, 2026 | 1,041,926 | -776,600 | -42.70% | $51,669,110.00 |
| VANGUARD FIDUCIARY TRUST CO | 31 Mar, 2026 | 820,630 | 820,630 | 0.00% | $40,695,042.00 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 31 Mar, 2026 | 665,979 | 628,977 | 1,699.85% | $33,025,899.00 |
| Bank Of America Corp /De/ | 31 Mar, 2026 | 620,281 | 220,976 | 55.34% | $30,759,753.00 |
| NATIONAL BANK OF CANADA /FI/ | 31 Mar, 2026 | 609,164 | 526,944 | 640.90% | $30,206,050.00 |
| Marex Group plc | 31 Mar, 2026 | 589,864 | -198,187 | -25.15% | $29,251,356.00 |
| PORTLAND INVESTMENT COUNSEL INC. | 31 Mar, 2026 | 589,480 | -33,350 | -5.35% | $29,232,313.00 |