APPLIED OPTOELECTRONICS INC (AAOI) Institutional Ownership and Insiders Activity
APPLIED OPTOELECTRONICS INC (AAOI) is widely held by institutional investors, with 466 firms reporting positions valued at approximately $7.45B based on SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is the largest disclosed holder, reporting approximately $955.67M in AAOI holdings in its latest filing.
Recent insider activity includes 29 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.
Institutional Holders
466
Total Reported Value
$7.45B
Largest Holder
Blackrock, Inc.
Largest Position
$955.67M
Insider Transactions (90d)
29
Latest Filing Quarter
Q2 2026
New Institutional Positions
169
Funds Exiting Positions
74
Top Institutional Owners
View allInvestorReported Balance
- Blackrock, Inc.$955.67M
- Invesco Ltd.$505.86M
- Vanguard Capital Management Llc$498.26M
- Marex Group Plc$419.33M
- Vanguard Portfolio Management Llc$392.88M
AAOI News
All news- Oberweis Asset Management Inc.: Q2 2026 Portfolio Activity Analysis
Aug 17, 2026 · valut.ai
- Frontier Capital Q2 2026: Technology Buys Dominate Portfolio Shifts
Aug 17, 2026 · valut.ai
Related AAOI Institutional Insights:
- AAOI 13F Institutional Holders
- AAOI Top Institutional Shareholders
- AAOI Institutional Ownership Changes
- Technology Sector Institutional Ownership
- Technology Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Technology Stocks By Institutional Investors
- Most Sold Technology Stocks By Institutional Investors
- AAOI Insider Trading & SEC Form 4 Activity
- AAOI Articles
- Top Institutional Investor Stock Rankings