Applied Optoelectronics, Inc. (AAOI)
Nasdaq: AAOI · Semiconductors & Related Devices · Sugar Land, TX · filing with the SEC since 2006
Who owns Applied Optoelectronics, Inc.
As filed with the SECHolders of 5% or more
1
Marex Securities Products Inc. holds 5.6% of Common Stock, par value $0.001, as its SCHEDULE 13G filed May 13, 2026 says.
Directors and officers
12
report now, of 15 people on the record since 2013. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 1 named at left.
Holders of 5% or moreshare of the class, as filed
Marex Securities Products Inc.
SCHEDULE 13G · filed May 13, 2026 · Common Stock, par value $0.001
Blackrock, Inc.
SCHEDULE 13G/A · filed Oct 27, 2026 · Common Stock · reported falling below 5%, from 5.4% in Jul 27, 2026
JPMorgan Chase & Co.
SCHEDULE 13G/A · filed Nov 4, 2025 · Common Stock, Par value $0.001 · reported falling below 5%, from 7.5% in Oct 17, 2025
D. E. Shaw & Co., L.P.
SCHEDULE 13G/A · filed May 15, 2025 · Common Stock, Par value $0.001 per share · reported falling below 5%, from 5.1% in Jan 15, 2025
Invesco LTD
SCHEDULE 13G/A · filed May 6, 2026 · Common Stock · reported falling below 5%, from 5.1% in Feb 12, 2026
Jane Street Group, LLC
SCHEDULE 13G/A · filed Aug 10, 2026 · Common Stock, Par value $0.001 · reported falling below 5%, from 5.3% in Mar 23, 2026
The Vanguard Group
SCHEDULE 13G/A · filed Mar 26, 2026 · Common Stock · reported falling below 5%, from 7.25% in Jul 29, 2025
What AAOI reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
Coleman Logistics Assets LLC
An entity · legal entity · owns, named in the 10-K filed Feb 26, 2026
Insider tradesForm 4
54sales
0purchases
29sales on a scheduled plan
10people selling
$126Msold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Nov 12, 2025 to Nov 12, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Nov 12, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window10 of 15 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Chang Hung-Lun (Fred) | *** See Remarks | 6 | $26.4M | 1 | 0 | $0 |
| Yeh Shu-Hua (Joshua) | *** See Remarks | 10 | $21.9M | 6 | 0 | $0 |
| Lin Chih-Hsiang (Thompson) | President and CEO | 2 | $19.9M | 0 | 0 | $0 |
| Murry Stefan J. | Chief Financial Officer | 20 | $17.1M | 18 | 0 | $0 |
| Kuo David C | *** See Remarks | 7 | $13.1M | 4 | 0 | $0 |
| Delaney Cynthia | director | 2 | $12.8M | 0 | 0 | $0 |
| Loboa Elizabeth G | director | 2 | $9.9M | 0 | 0 | $0 |
| Chen Min-Chu (Mike) | director | 3 | $2.9M | 0 | 0 | $0 |
| Yeh William H | director | 1 | $1.6M | 0 | 0 | $0 |
| Black Richard B | director | 1 | $300,000 | 0 | 0 | $0 |