ARK Invest
SuperinvestorARK Investment Management LLC
- SEC CIK
- 0001697748
- Manager
- Cathie Wood
- Style
- Growth
- Latest filing
- Aug 14, 2026
OKLO holding history
Oklo Inc. in every 13F filed by ARK Invest, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
OKLO overviewAll 13F holders of OKLOFull Q2 2026 holdings
- Shares (Q2 2026)
- 372,257
- Value
- $19.5M
- % of portfolio
- 0.1%
- Quarters held
- 8
- Since Q3 2024
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 372,257 | $19.5M | 0.1% | +21,088+6.0% | Added | Holders |
| Q1 2026 | 351,169 | $17.4M | 0.1% | +128,124+57.4% | Added | Holders |
| Q4 2025 | 223,045 | $16.0M | 0.1% | +66,564+42.5% | Added | Holders |
| Q3 2025 | 156,481 | $17.5M | 0.1% | −33,630−17.7% | Reduced | Holders |
| Q2 2025 | 190,111 | $10.6M | 0.1% | −97,633−33.9% | Reduced | Holders |
| Q1 2025 | 287,744 | $6.22M | 0.1% | −166,550−36.7% | Reduced | Holders |
| Q4 2024 | 454,294 | $9.64M | 0.1% | −573,708−55.8% | Reduced | Holders |
| Q3 2024 | 1,028,002 | $8.32M | 0.1% | +1,028,002 | New | Holders |