Filing Flows › Oklo (OKLO) › Who owns the stock
Who owns Oklo (OKLO) stock
595 funds reported Oklo (OKLO) shares in their latest 13F filings, worth $4.9B in all. The largest holder is Vanguard Group ($835M). Last quarter 339 funds added to their stakes and 266 cut them.
Largest holders (13F)
| Fund | Shares | Value | Change | Quarter |
|---|---|---|---|---|
| Vanguard Group | 11,637,504 | $835M | increase | 2025-12-31 |
| Mirae Asset Global ETFS Holdings | 8,935,822 | $468M | increase | 2026-06-30 |
| Van ECK Associates | 7,912,353 | $414M | increase | 2026-06-30 |
| BlackRock | 7,311,968 | $383M | decrease | 2026-06-30 |
| Vanguard Capital Management LLC | 6,539,334 | $342M | increase | 2026-06-30 |
| Vanguard Portfolio Management LLC | 6,425,515 | $336M | increase | 2026-06-30 |
| Morgan Stanley | 3,262,878 | $171M | increase | 2026-06-30 |
| State Street | 2,378,058 | $124M | decrease | 2026-06-30 |
| Geode Capital Management, LLC | 2,364,428 | $124M | decrease | 2026-06-30 |
| UBS Group AG | 2,095,153 | $110M | increase | 2026-06-30 |
| PeakShares LLC | 2,000 | $105M | unchanged | 2026-06-30 |
| Clear Street Group | 1,329,523 | $69.6M | increase | 2026-06-30 |
| Jane Street Group, LLC | 1,269,146 | $66.4M | increase | 2026-06-30 |
| Marex Group | 1,207,636 | $63.2M | increase | 2026-06-30 |
| Goldman Sachs Group | 1,148,200 | $60.1M | increase | 2026-06-30 |
Oklo's latest quarter
Oklo, Q3 2026: revenue $1.9M, net loss $41.7M, operating cash flow −$45.5M. The chart follows the revenue to costs, profit and cash.
Questions
Who owns the most OKLO stock?
By the latest 13F filings: Vanguard Group ($835M); Mirae Asset Global ETFS Holdings ($468M); Van ECK Associates ($414M); BlackRock ($383M); Vanguard Capital Management LLC ($342M).
What is the short interest in OKLO?
35,934,803 shares were sold short at the 2026-10-15 settlement, 9.65% of the float.
Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.