Security key
03823U102
APPLIED OPTOELECTRONICS, INC. - Common Stock (AAOI)
CUSIP: 03823U102
Q2 2026 13F Holders as of 30 Jun 2026
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 1,433,691
- Total 13F value
- $212,156,032
- Share change
- -413,807
- Put/Call ratio
- 42%
- SEC-reported price per share
- $148.16
- Number of holders
- 142
- Value change
- -$17,738,045
- Number of buys
- 88
- Number of sells
- 51
- Shares outstanding
- 80,422,167
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2026
Institutions
142
Top holders
10
AAOI full security history
Ownership snapshot
Full 13F holder table
APPLIED OPTOELECTRONICS, INC. SEC filings
APPLIED OPTOELECTRONICS, INC. company facts
Broader feeds
Ownership snapshot
Top reported holders of AAOI - APPLIED OPTOELECTRONICS, INC. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Marex Securities Products...
Disclosed value leader
Marex Securities Products...
Comparable rows
15/15
Latest evidence
30 Jun 2026
13D/G
13F
3/4/5
Lead comparable stake: 5.6%
13D/G row: Marex Securities Products Inc.
Showing 1-6 of 15 holder rows.
Quick read
Marex Securities Products Inc. leads the comparable SEC ownership view at 5.6%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Marex Securities Products Inc.'s linked filing trail.
Comparable ownership
Top 5
Marex Securities Products Inc.
5.6%
BlackRock, Inc.
5.4%
JANE STREET GROUP, LLC
5.3%
JPMORGAN CHASE & CO
4.4%
D. E. SHAW & CO, L.P.
4.2%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Marex Securities Products Inc. |
13D/G
|
5.6%
|
$675,635,575
4,486,292 shares
|
$0 | 08 May 2026 |
| BlackRock, Inc. |
13D/G
13F
Company
|
5.4%
|
$643,428,804
4,342,797 shares
|
$0 | 30 Jun 2026 |
| JANE STREET GROUP, LLC |
13D/G
13F
Company
|
5.3%
|
$238,131,414
4,097,237 shares
|
$0 | 17 Mar 2026 |
| JPMORGAN CHASE & CO |
13F
13D/G
Company
|
4.4%
from 13D/G
|
$94,657,335
1,111,132 shares
|
— | 31 Mar 2026 |
| D. E. SHAW & CO, L.P. |
13D/G
|
4.2%
|
$28,708,300
2,239,337 shares
|
-$3,365,160 | 31 Mar 2025 |
| Invesco Ltd. |
13D/G
13F
Company
|
2.7%
|
$303,369,393
2,014,405 shares
|
-$225,584,342 | 31 Mar 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
142
Shares
1,433,691
Rows available
142
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2026 vs Q1 2026 Across Filers
Q1 2026 holders
370
Q2 2026 holders
142
Holder diff
-228
| Investor | Q1 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|