Applied Optoelectronics (AAOI)
Vertically integrated maker of optical transceivers, laser chips, and cable-network equipment.
$103.17
vs last close−3.83 (−3.58%)
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13F · 13D/G · Form 4
| Institutions | ≈ 58.05% | 49.09M shares | |
|---|---|---|---|
| 545 holders · as of Jun 30, 2026 · largest filers plus last quarter's tail | |||
| Insiders | 7.03% | 5.94M shares | |
| 12 holders · as of Sep 17, 2026 | |||
| Strategic holders | 5.30% | 4.49M shares | |
| 1 holder · as of May 13, 2026 | |||
| Other | ≈ 29.62% | 25.05M shares | |
| remainder | |||
84.57M company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
This quarter's institutional total failed a plausibility check; shown: the largest filers plus last quarter's remainder.
13F, as of Jun 30, 2026
545 holders · 49.09M shares · 178 new positions · 317 increased · 148 reduced · 71 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 6.45M | 7.63% | −742.1K | Aug 7, 2026 |
| Invesco Ltd. | 3.41M | 4.04% | +1.40M | Aug 14, 2026 |
| Vanguard Capital Management LLC | 3.36M | 3.98% | +301.5K | Aug 13, 2026 |
| Marex Group PLC | 2.83M | 3.35% | +2.54M | Aug 14, 2026 |
| Vanguard Portfolio Management LLC | 2.65M | 3.14% | +849.8K | Aug 13, 2026 |
| UBS Group AG | 2.11M | 2.50% | +1.14M | Aug 13, 2026 |
| Oberweis Asset Management Inc/ | 1.79M | 2.12% | −558.8K | Aug 14, 2026 |
| Geode Capital Management, LLC | 1.67M | 1.98% | +49.6K | Aug 12, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 7.10% | 3.04M | Nov 8, 2024 | |
| Marex Securities Products Inc. | 5.60% | 4.49M | 13G | May 13, 2026 |
| Jane Street Group, LLC | 5.30% | 4.10M | 13G | Mar 23, 2026 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Sep 10, 2026 | Stefan J. Murryofficer: Chief Financial Officer | Sale | 4,000 | $105.33 | 367,168 |
| Sep 8, 2026 | Hung-Lun (Fred) Changofficer: *** See Remarks | Sale | 32,172 | $110.21 | 249,276 |
| Aug 18, 2026 | Shu-Hua (Joshua) Yehofficer: *** See Remarks | Sale | 6,000 | $147.73 | 377,498 |
| Aug 10, 2026 | Stefan J. Murryofficer: Chief Financial Officer | Sale | 4,000 | $144.79 | 371,168 |
| Aug 4, 2026 | Shu-Hua (Joshua) Yehofficer: *** See Remarks | Sale | 4,715 | $126.50 | 383,498 |
| Jul 21, 2026 | Shu-Hua (Joshua) Yehofficer: *** See Remarks | Sale | 1,285 | $120.02 | 392,922 |
| Jul 10, 2026 | Stefan J. Murryofficer: Chief Financial Officer | Sale | 4,000 | $122.09 | 380,576 |
| Jun 18, 2026 | Shu-Hua (Joshua) Yehofficer: *** See Remarks | Sale | 6,000 | $171.89 | 394,207 |
| Jun 17, 2026 | Hung-Lun (Fred) Changofficer: *** See Remarks | Sale | 40,329 | $170.60 | 286,124 |
| Jun 12, 2026 | Hung-Lun (Fred) Changofficer: *** See Remarks | Sale | 34,000 | $166.53 | 326,453 |
House and Senate disclosures
Not reported.