OKLO
Oklo Inc. · Utilities · Independent Power Producers
Momentum inputs (comparable managers):
holder breadth +30.0% ·
share flow -0.5% ·
net new positions +20.0%
· formula
Ownership fragmentation: more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 2 | 0 | 31.48K | $1.09M | n/a | n/a |
| Q2 2026 | 120 | -17 | 53.16M | $2.78B | +9 | −27 |
| Q1 2026 | 140 | +2 | 61.96M | $3.07B | +12 | −11 |
| Q4 2025 | 138 | 0 | 60.60M | $4.35B | +2 | −1 |
| Q3 2025 | 19 | +1 | 32.65M | $3.64B | +3 | −2 |
| Q2 2025 | 15 | +3 | 22.90M | $1.28B | +4 | −1 |
| Q1 2025 | 9 | -1 | 3.66M | $79.07M | +2 | −3 |
| Q4 2024 | 10 | +1 | 5.46M | $115.91M | +2 | −1 |
| Q3 2024 | 8 | +2 | 6.23M | $50.37M | +2 | n/a |
| Q2 2024 | 6 | n/a | 6.26M | $53.01M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Tiger Global Management ✦ | 3.06M | 0.0% | $24.73M | 0.1% | Held | 2 | SEC ↗ |
| 2 | ARK Investment Management ✦ | 1.03M | New | $8.32M | 0.1% | New | 1 | SEC ↗ |
| 3 | D. E. Shaw & Co. ✦ | 793.99K | +2.5% | $6.42M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 737.70K | +3.5% | $5.97M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 5 | Millennium Management ✦ | 365.26K | -71.6% | $2.95M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 6 | Point72 Asset Management ✦ | 126.45K | -66.9% | $1.02M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 7 | Two Sigma Investments ✦ | 85.20K | New | $689,292 | 0.0% | New | 1 | SEC ↗ |
| 8 | Citadel Advisors ✦ | 31.68K | -31.1% | $256,291 | 0.0% | ▼ Trim | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| ARK Investment Management | $8.32M | 0.1% |
| Two Sigma Investments | $689,292 | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1 holders, 12.80K shares, $634 reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Officer · 688 sh · $21,156
Officer · 364 sh · $12,627
Officer · 288 sh · $10,740
Officer · 649 sh · $23,319
Officer, Director, 10% owner · 20.00K sh · $726,800
Officer, Director, 10% owner · 20.00K sh · $741,400
Officer, Director, 10% owner · 40.00K sh · $1.47M
Officer, Director, 10% owner · 40.00K sh · $1.45M
Officer, Director, 10% owner · 20.00K sh · $726,800
Officer, Director, 10% owner · 40.00K sh · $1.45M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
11.1% of class · View original SEC filing ↗