Applied Optoelectronics, Inc.
AAOI- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001158114
In the last 90 days, Applied Optoelectronics, Inc. insiders filed 0 open-market purchases and 7 sales; 483 institutions reported holding it in 13F filings for Q2 2026, worth $7.56B in total; superinvestors Greenwoods Asset Management and Maverick Capital hold it.
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsLast 90 days, $6.67M in total
- 7
- 13F holdersQ2 2026, +113 vs. previous quarter
- 483
- 13F valueReported value at the end of Q2 2026
- $7.56B
- Superinvestors holdingAt the end of Q2 2026
- 2
Price chart
Superinvestors holding AAOI, Q2 2026
2 superinvestors report holding Applied Optoelectronics, Inc. on Form 13F. Percentages are the stock's share of each portfolio.
Greenwoods Asset Management
Jiang Jinzhi
0.4%
Applied Optoelectronics, Inc.'s share of the portfolio
- Shares
- 53,520
- Value
- $7.93M
Maverick Capital
Lee Ainslie
<0.1%
Applied Optoelectronics, Inc.'s share of the portfolio
- Shares
- 4,188
- Value
- $620.5K
Latest insider trades
Open-market purchases and sales by Applied Optoelectronics, Inc. insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 10, 2026 (view filing)4:27 PM ET | Sep 8 | 2 days | Chang Hung-Lun (Fred)*** See Remarks | SSaleCommon Stock, $.001 par value | −32.2K | $110.21 | −$3.55M | −11.4%249.3K after | |
| Sep 10, 2026 (view filing)4:27 PM ET | Sep 10 | Same day | Murry Stefan J.Chief Financial Officer | SSaleCommon Stock, $.001 par value | −4.00K | $105.33 | −$421.3K | −1.1%367.2K after | 10b5-1 |
| Aug 20, 2026 (view filing)4:16 PM ET | Aug 18 | 2 days | Yeh Shu-Hua (Joshua)*** See Remarks | SSaleCommon Stock, $.001 par value | −6.00K | $147.73 | −$886.4K | −1.6%377.5K after | 10b5-1 |
| Aug 12, 2026 (view filing)4:05 PM ET | Aug 10 | 2 days | Murry Stefan J.Chief Financial Officer | SSaleCommon Stock, $.001 par value | −4.00K | $144.79 | −$579.2K | −1.1%371.2K after | 10b5-1 |
| Aug 4, 2026 (view filing)5:05 PM ET | Aug 4 | Same day | Yeh Shu-Hua (Joshua)*** See Remarks | SSaleCommon Stock, $.001 par value | −4.71K | $126.50 | −$596.4K | −1.2%383.5K after | 10b5-1 |
| Jul 23, 2026 (view filing)5:11 PM ET | Jul 21 | 2 days | Yeh Shu-Hua (Joshua)*** See Remarks | SSaleCommon Stock, $.001 par value | −1.28K | $120.02 | −$154.2K | −0.3%392.9K after | 10b5-1 |
| Jul 14, 2026 (view filing)5:01 PM ET | Jul 10 | 4 days | Murry Stefan J.Chief Financial Officer | SSaleCommon Stock, $.001 par value | −4.00K | $122.09 | −$488.4K | −1.0%380.6K after | 10b5-1 |
| Jun 18, 2026 (view filing) | Jun 17 | 1 day | Chang Hung-Lun (Fred)*** See Remarks | SSaleCommon Stock, $.001 par value | −40.3K | $170.60 | −$6.88M | −12.4%286.1K after | 10b5-1 |
| Jun 18, 2026 (view filing) | Jun 18 | Same day | Yeh Shu-Hua (Joshua)*** See Remarks | SSaleCommon Stock, $.001 par value | −6.00K | $171.89 | −$1.03M | −1.5%394.2K after | 10b5-1 |
| Jun 16, 2026 (view filing) | Jun 12 | 4 days | Yeh Shu-Hua (Joshua)*** See Remarks | SSaleCommon Stock, $.001 par value | −28.8K | $166.53 | −$4.80M | −6.7%400.2K after |
Top 10 13F holders, Q2 2026
The largest institutional positions in Applied Optoelectronics, Inc. at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 6,450,270 | $955.7M | 0.01% | −742,059−10.3% | Reduced |
| Invesco Ltd. | 3,414,262 | $505.9M | 0.04% | +1,399,857+69.5% | Added |
| Vanguard Capital Management LLC | 3,363,001 | $498.3M | 0.01% | +301,479+9.8% | Added |
| Marex Group plc | 2,830,272 | $419.3M | 3.12% | +2,541,105+878.8% | Added |
| Vanguard Portfolio Management LLC | 2,651,718 | $392.9M | 0.02% | +849,835+47.2% | Added |
| UBS Group AG | 2,111,464 | $312.8M | 0.05% | +1,140,720+117.5% | Added |
| Oberweis Asset Management Inc | 1,791,127 | $265.4M | 5.48% | −558,842−23.8% | Reduced |
| Geode Capital Management, LLC | 1,670,936 | $247.6M | 0.01% | +49,631+3.1% | Added |
| Value Aligned Research Advisors, LLC | 1,595,124 | $236.3M | 1.41% | +327,186+25.8% | Added |
| Goldman Sachs Group Inc | 1,586,453 | $235.0M | 0.02% | +501,689+46.2% | Added |