VANGUARD GROUP INC 13D and 13G filings for Oklo Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-03-27 11:05 am Sale | 2026-03-13 | 13G | OKLO INC. OKLO | VANGUARD GROUP INC | 0 0.000% | -11,593,468![]() (Position Closed) | Filing |
| 2025-10-31 11:04 am Purchase | 2025-09-30 | 13G | OKLO INC. OKLO | VANGUARD GROUP INC | 11,593,468 7.850% | 2,901,909![]() (+33.39%) | Filing |
| 2025-07-29 2:13 pm Purchase | 2025-06-30 | 13G | OKLO INC. OKLO | VANGUARD GROUP INC | 8,691,559 5.930% | 8,691,559![]() (New Position) | Filing |

