AAOI
Applied Optoelectronics, Inc. · Technology · Communication Equipment
Momentum inputs (comparable managers):
holder breadth -23.1% ·
share flow -13.5% ·
net new positions -20.0%
· formula
Broad distribution: falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 3 | 0 | 47.54K | $4.80M | n/a | −1 |
| Q2 2026 | 119 | +9 | 31.18M | $4.62B | +18 | −8 |
| Q1 2026 | 112 | +23 | 36.88M | $3.12B | +31 | −8 |
| Q4 2025 | 88 | +1 | 34.22M | $1.19B | +3 | −2 |
| Q3 2025 | 16 | +3 | 17.07M | $442.55M | +4 | −1 |
| Q2 2025 | 10 | -3 | 12.72M | $326.79M | n/a | −3 |
| Q1 2025 | 10 | +1 | 6.33M | $97.23M | +1 | n/a |
| Q4 2024 | 9 | -1 | 5.47M | $201.57M | n/a | −1 |
| Q3 2024 | 9 | 0 | 2.79M | $39.98M | +1 | −1 |
| Q2 2024 | 9 | n/a | 3.59M | $29.68M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 4.25M | n/a | $109.13M | 0.0% | n/c | 1 | SEC ↗ ×15 |
| 2 | The Vanguard Group ✦ (passive) | 4.07M | n/a | $104.63M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 3 | Geode Capital Management ✦ (passive) | 1.29M | +18.8% | $33.03M | 0.0% | ▲ Add | 5 | SEC ↗ ×2 |
| 4 | State Street Global Advisors ✦ (passive) | 1.22M | +9.9% | $31.42M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | Two Sigma Investments ✦ | 977.98K | +18.2% | $25.12M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 6 | D. E. Shaw & Co. ✦ | 769.23K | -65.6% | $19.76M | 0.0% | ▼ Trim | 5 | SEC ↗ ×2 |
| 7 | Fidelity (FMR) ✦ | 46.92K | n/a | $1.21M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 8 | GAMCO Investors ✦ | 41.50K | -12.6% | $1.07M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 9 | T. Rowe Price ✦ | 36.51K | +28.1% | $939,000 | 0.0% | ▲ Add | 5 | SEC ↗ |
| 10 | AQR Capital Management ✦ | 18.77K | +27.8% | $482,176 | 0.0% | ▲ Add | 5 | SEC ↗ ×4 |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| Citadel Advisors | $7.37M | was 0.0% |
| Renaissance Technologies | $5.52M | was 0.0% |
| Millennium Management | $2.20M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 372 holders, 51.87M shares, $4.13B 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 · 4.00K sh · $411,480
Officer · 6.00K sh · $720,180
Officer · 4.00K sh · $421,320
Officer · 32.17K sh · $3.55M
Officer · 6.00K sh · $886,380
Officer · 4.00K sh · $579,160
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology