MILLINGTON SECURITIES, LLC

Broker-Dealer

Position in AAOI — Applied Optoelectronics, Inc.

CIK 1449088 RED BANK, NJ

Position in AAOI

as of Mar 31, 2026 · filed Jul 15, 2026 Compact

Position Value

$987,333

New position

Shares Held

11,672

first reported quarter

Ownership

0.014%

of shares outstanding

% of Portfolio

0.53%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2026

1 quarter on record

Voting authority Sole 36% Shared 64% None 0%

Technology · as of Mar 31, 2026

MILLINGTON SECURITIES, LLC holds $3,538,944 across 3 Communication Equipment names. AAOI ranks #2 (27.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CSCO	Cisco Systems, Inc.	22,684	$1,760,050
2	AAOI	Applied Optoelectronics, Inc. This page	11,672	$987,333
3	MSI	Motorola Solutions, Inc.	1,824	$791,561

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$987,333	11,672	—	Shares	Defined	2026-07-15
No filing history on record for this holder in this stock.