Skip to main content

SEI INVESTMENTS CO

Position in AAOI — Applied Optoelectronics, Inc.

CIK 350894 OAKS, PA

Position in AAOI

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$13,272,765
-$166,132 QoQ
Shares Held
89,584
-43.6% QoQ
Ownership
0.106%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#67
of 480 holders
Holding Since
Sep 2023
6 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in AAOI Over Time

Shares Held

Position Value (USD)

Position in Communication Equipment

Technology · as of Jun 30, 2026

SEI INVESTMENTS CO holds $1,045,906,300 across 30 Communication Equipment names. AAOI ranks #12 (1.3% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in AAOI

Export CSV
6 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $13,272,765 89,584
2026-03-31 $13,438,897 158,871
2025-12-31 $4,310,473 123,651
2024-12-31 $542,099 14,707
2024-06-30 $194,193 23,425
2023-09-30 $311,087 28,358