AAOI
Applied Optoelectronics, Inc. · Technology · Communication Equipment
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2026
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 3 | 0 | 47.54K | $4.80M | n/a | n/a |
| 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 | Assenagon Asset Management S.A. | 37.32K | -74.1% | $3.70M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 2 | TD Waterhouse Canada Inc. | 5.80K | +2785.6% | $623,441 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 3 | Wealth Enhancement Advisory… | 4.42K | -10.8% | $467,750 | 0.0% | ▼ Trim | 3 | SEC ↗ |
“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
| No tracked exits this quarter. |
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