Applied Optoelectronics, Inc.
AAOIAs of the close on Sep 25, 2026
Price
$101.40
Market cap
—
The latest share count on file is too old
P/E (diluted TTM)
—
The fourth quarter's per-share figure could not be confirmed from the annual report
EPS (TTM)
—
The fourth quarter's per-share figure could not be confirmed from the annual report
Dividend yield
—
Dividend records do not yet cover the latest payments
Figures shown here come from public SEC filings. Dates beside each section show the available history.
How Applied Optoelectronics, Inc. Makes Money
Follow each dollar of revenue through to what shareholders keep.
From revenue to net income
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Financial Summary
Choose a year or quarter, compare it with the same period a year earlier, and open any row for its full filing history.
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SEC filings supply these figures; updates after the dates shown are not included. This page includes 15 annual periods. The latest annual period ends Dec 31, 2025. The latest insider filing shown is dated Jun 18, 2026. The latest institutional report shown is dated Mar 31, 2026; other ownership filings may exist.
Ownership
Who holds the shares, as reported in SEC ownership filings.
Reported 13F positions
Each row shows what a filer reported for one date, not a current position. The link opens that filing.
| Filer | Report date | Shares | Value | Filing |
|---|---|---|---|---|
| CITADEL ADVISORS LLC | 2026-03-31 | 421,003 | Not shown | SEC filing |
| Ionic Capital Management LLC | 2026-03-31 | 1,500 | Not shown | SEC filing |
| Verdence Capital Advisors LLC | 2026-03-31 | 2,870 | Not shown | SEC filing |
| Aperture Investors, LLC | 2026-03-31 | 10,393 | Not shown | SEC filing |
| Atria Investments, Inc | 2026-03-31 | 3,384 | Not shown | SEC filing |
| Point72 Asset Management, L.P. | 2026-03-31 | 265,543 | Not shown | SEC filing |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 2026-03-31 | 86,973 | Not shown | SEC filing |
| CORSAIR CAPITAL MANAGEMENT, L.P. | 2026-03-31 | 8,000 | Not shown | SEC filing |
| Kemnay Advisory Services Inc. | 2026-03-31 | 516 | Not shown | SEC filing |
| Wealthfront Advisers LLC | 2026-03-31 | 4,663 | Not shown | SEC filing |
| Creative Planning | 2026-03-31 | 33,836 | Not shown | SEC filing |
| AQR CAPITAL MANAGEMENT LLC | 2026-03-31 | 30,772 | Not shown | SEC filing |
| Bridgewater Associates, LP | 2026-03-31 | 223,935 | Not shown | SEC filing |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 2026-03-31 | 1,088 | Not shown | SEC filing |
| Nokomis Capital, L.L.C. | 2026-03-31 | 7,900 | Not shown | SEC filing |
| JANUS HENDERSON GROUP PLC | 2026-03-31 | 29,755 | Not shown | SEC filing |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 2026-03-31 | 31,011 | Not shown | SEC filing |
| Patten Group, Inc. | 2026-03-31 | 3,240 | Not shown | SEC filing |
| Vanguard Personalized Indexing Management, LLC | 2026-03-31 | 6,007 | Not shown | SEC filing |
| FourThought Financial Partners, LLC | 2026-03-31 | 3,530 | Not shown | SEC filing |
- Each value is checked against Applied Optoelectronics, Inc.'s share prices from within about three months of its report date (insiders' Form 4 trades and the latest close).
- Value not shown for 20 rows: the value per share could not be confirmed against the share prices on file from within three months of the report date.
120 filers have only one report here.
Unusually large insider trades
Each trade is compared with the other insider trades of the same kind in the same security among Applied Optoelectronics, Inc.'s recent filings on file. Size alone is context, not a prediction or evidence of improper trading.
- 2026-06-17 · Chang Hung-Lun (Fred): Larger than 50 of the 55 other insider sales of Common Stock, $.001 par value on file. SEC filing
- 2026-06-12 · Lin Chih-Hsiang (Thompson): Larger than 54 of the 55 other insider sales of Common Stock, $.001 par value on file. SEC filing
- 2026-05-26 · DeLaney Cynthia: Larger than 52 of the 55 other insider sales of Common Stock, $.001 par value on file. SEC filing
- 2026-05-19 · Lin Chih-Hsiang (Thompson): Larger than 53 of the 55 other insider sales of Common Stock, $.001 par value on file. SEC filing
- 2026-03-09 · Yeh Shu-Hua (Joshua): Larger than 51 of the 55 other insider sales of Common Stock, $.001 par value on file. SEC filing
- 2026-03-03 · Loboa Elizabeth G: Larger than all 55 other insider sales of Common Stock, $.001 par value on file. SEC filing
- 2025-05-13 · Lin Chih-Hsiang (Thompson): Larger than 11 of the 12 other insider purchases of Common Stock, $.001 par value on file. SEC filing
- 2025-05-13 · Lin Chih-Hsiang (Thompson): Larger than all 12 other insider purchases of Common Stock, $.001 par value on file. SEC filing
Independent insiders buying near the same time
- 2025-08-12–2025-08-14: 11 event(s) across 4 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing , filing , filing , filing , filing , filing , filing , filing , filing , filing )
Purchases & sales (open market or private)
| Security | Code | Price | Filing | |||
|---|---|---|---|---|---|---|
| 2026-06-18 | Yeh Shu-Hua (Joshua) · *** See Remarks | Common Stock, $.001 par value | S — Open market or private sale | −6,000 | 171.89 | SEC filing |
| 2026-06-17 | Chang Hung-Lun (Fred) · *** See Remarks | Common Stock, $.001 par value | S — Open market or private sale | −40,329 | 170.60 | SEC filing |
| 2026-06-12 | Lin Chih-Hsiang (Thompson) · President and CEO | Common Stock, $.001 par value | S — Open market or private sale | −59,000 | 166.53 | SEC filing |
| 2026-06-12 | Yeh Shu-Hua (Joshua) · *** See Remarks | Common Stock, $.001 par value | S — Open market or private sale | −28,826 | 166.53 | SEC filing |
| 2026-06-12 | Kuo David C · *** See Remarks | Common Stock, $.001 par value | S — Open market or private sale | −29,227 | 166.53 | SEC filing |
| 2026-06-12 | Murry Stefan J. · Chief Financial Officer | Common Stock, $.001 par value | S — Open market or private sale | −33,000 | 166.53 | SEC filing |
| 2026-06-12 | Chang Hung-Lun (Fred) · *** See Remarks | Common Stock, $.001 par value | S — Open market or private sale | −34,000 | 166.53 | SEC filing |
| 2026-06-10 | Murry Stefan J. · Chief Financial Officer | Common Stock, $.001 par value | S — Open market or private sale | −4,000 | 171.45 | SEC filing |
Showing 8 of 20 rows
Grants, exercises, tax & gifts
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2026-06-12 | Chang Hung-Lun (Fred) · *** See Remarks | Common Stock, $.001 par value | F — Payment of exercise price or tax by delivering securities | −27,297 | SEC filing |
| 2026-06-12 | Yeh Shu-Hua (Joshua) · *** See Remarks | Common Stock, $.001 par value | F — Payment of exercise price or tax by delivering securities | −23,397 | SEC filing |
| 2026-06-12 | Kuo David C · *** See Remarks | Common Stock, $.001 par value | F — Payment of exercise price or tax by delivering securities | −19,065 | SEC filing |
| 2026-06-12 | Lin Chih-Hsiang (Thompson) · President and CEO | Common Stock, $.001 par value | F — Payment of exercise price or tax by delivering securities | −86,655 | SEC filing |
| 2026-06-12 | Murry Stefan J. · Chief Financial Officer | Common Stock, $.001 par value | F — Payment of exercise price or tax by delivering securities | −30,330 | SEC filing |
| 2026-06-09 | DeLaney Cynthia · Director | Common Stock, $.001 par value | A — Grant, award, or other acquisition | +1,166 | SEC filing |
| 2026-06-09 | Chen Min-Chu (Mike) · Director | Common Stock, $.001 par value | A — Grant, award, or other acquisition | +1,166 | SEC filing |
| 2026-06-09 | BLACK RICHARD B · Director | Common Stock, $.001 par value | A — Grant, award, or other acquisition | +1,166 | SEC filing |
Showing 8 of 25 rows
Other activity
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2026-05-28 | Lin Chih-Hsiang (Thompson) · President and CEO | Common Stock, $.001 par value | J — Other acquisition or disposition | +721,812 | SEC filing |
| 2026-05-28 | Lin Chih-Hsiang (Thompson) · President and CEO | Common Stock, $.001 par value | J — Other acquisition or disposition | −721,812 | SEC filing |
Showing 2 of 2 rows
These tables describe filed transactions, not current holdings. Prices are shown as filed; a currency is added only when the filing's data names one. Amended and possible duplicate rows are left out of size comparisons and transaction groups.