Oklo Inc. (OKLO) Institutional Ownership & Insider Trading
667 institutions reported holding Oklo Inc. shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings. 222 insider trades on Form 4 since 2025-10-01.
Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason
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- Market cap
- 4.9B
- P/E TTM
- —
- Dividend yield
- —
- 52-week
- —
- Next earnings
- 18 Nov, in 25 days
Institutions · all 13F filers
quarter to 30 Jun 2026 · filers in both quarters667 institutions held 44.5% of the shares. Across filers that reported both quarters, shares held changed -9.2%.
Largest moves, shares (millions)
Institutional flow by quarter
net shares added or trimmed, millions · filers in both quarters| Quarter | Holders | Shares held, M | Change | Increased | New | Decreased | Closed |
|---|---|---|---|---|---|---|---|
| Jun 26 | 667 | 83 | -9.2% | 240 | 100 | 158 | 107 |
| Mar 26 | 667 | 89 | +15.6% | 262 | 100 | 146 | 104 |
| Dec 25 | 667 | 75 | +11.3% | 209 | 134 | 187 | 124 |
| Sep 25 | 623 | 66 | +20.8% | 193 | 206 | 142 | 57 |
| Jun 25 | 469 | 54 | +56.0% | 126 | 212 | 67 | 37 |
| Mar 25 | 287 | 34 | -17.8% | 85 | 95 | 66 | 40 |
| Dec 24 | 229 | 41 | -13.4% | 45 | 113 | 38 | 23 |
| Sep 24 | 117 | 45 | +14.6% | 29 | 44 | 19 | 16 |
Oklo Inc. — questions
- Who owns Oklo Inc. stock?
- 667 institutions reported Oklo Inc. shares in 13F filings for the quarter ended 2026-06-30. The largest: MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. (4.8%), VAN ECK ASSOCIATES CORP (4.3%), BlackRock, Inc. (3.9%).
- Are Oklo Inc. insiders buying or selling?
- 222 insider trades on Form 4 since 2025-10-01; the full list, with dates, people and plan status, is on this page.
Every figure on this page comes from Oklo Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.
How these figures are read: methodology · EquiReason.