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APPLIED OPTOELECTRONICS INC (AAOI)

Institutional ownership, SEC filings and insider activity

Sector: Technology · SEC CIK 0001158114 · EDGAR filings · Updated 2026-07-27

APPLIED OPTOELECTRONICS INC (AAOI) has reported institutional ownership of 66.0%, with 374 institutional managers holding positions valued at $4.48B per the latest 13F reporting period.

Filings this week (6)

• 2026-07-27 — SCHEDULE 13G/A filed
• 2026-07-23 — Insider transaction reported (Form 4)
• 2026-07-23 — Insider transaction reported (Form 4)
• 2026-07-23 — Insider transaction reported (Form 4)
• 2026-07-23 — Insider transaction reported (Form 4)
• 2026-07-23 — Insider transaction reported (Form 4)

Every filing links to the official SEC document. Real-time filing alerts for this company are available inside the app.

Institutional ownership overview

According to SEC 13F filings tracked by Sightfile, APPLIED OPTOELECTRONICS INC has 374 institutional holders and institutional ownership of 66.0%.

Insider activity

Insiders reported 165 transactions (13 buys, 33 sells) across 11 reporting insiders, with a net reported value of −$30.3M.

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