OKLO Oklo Inc.: institutional ownership and insider trading
703 funds reported holding $7.53B of Oklo Inc. in their latest 13F filings; in Q2 2026 funds net bought $27.6M, with 114 new positions and 122 funds selling out; over the last 12 months insiders bought $0 and sold $481M on the open market.
OKLO revenue and earnings
- Quarter ended Jun 30, 2026: revenue $1.21M, net income −$48.5M, EPS -0.28
- Quarter ended Mar 31, 2026: revenue n/a, net income −$33.1M, EPS -0.19
- Quarter ended Dec 31, 2025: revenue n/a, net income −$41.4M, EPS -0.27
- Quarter ended Sep 30, 2025: revenue n/a, net income −$29.7M, EPS -0.20
Famous investors holding OKLO
- Cathie Wood (ARK Investment Management): $19.5M, 0.1% of the portfolio
- Ken Griffin (Citadel Advisors): $359M, 0.0% of the portfolio
- D. E. Shaw (D. E. Shaw & Co.): $73.8M, 0.0% of the portfolio
- Izzy Englander (Millennium Management): $20.2M, 0.0% of the portfolio
- Ray Dalio (Bridgewater Associates): $2.94M, 0.0% of the portfolio
- Two Sigma (Two Sigma Investments): $4.71M, 0.0% of the portfolio
Largest institutional holders of OKLO
- VANGUARD GROUP INC — $835M
- JANE STREET GROUP, LLC — $544M
- SUSQUEHANNA INTERNATIONAL GROUP, LLP — $539M
- MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. — $468M
- VAN ECK ASSOCIATES CORP — $414M
- BlackRock, Inc. (BLK) — $383M
- CITADEL ADVISORS LLC — $359M
- VANGUARD CAPITAL MANAGEMENT LLC — $342M
- VANGUARD PORTFOLIO MANAGEMENT LLC — $336M
- WOLVERINE TRADING, LLC — $280M
Recent OKLO insider trades
- Oct 20, 2026: Narayanadas Vivek sold 1,021 shares ($27.1K)
- Oct 19, 2026: Narayanadas Vivek sold 2,359 shares ($65.2K)
- Oct 14, 2026: Renner Alexandra sold 688 shares ($21.2K)
- Oct 9, 2026: Narayanadas Vivek sold 364 shares ($12.6K)
5%+ owners
- Jacob DeWitte: 11.1% (Schedule 13D/A, filed Jul 6, 2026)