CORSAIR CAPITAL MANAGEMENT, L.P.

Position in AAOI — Applied Optoelectronics, Inc.

CIK 1276470 NEW YORK, NY

Position in AAOI

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

Position Value

$676,720

New position

Shares Held

8,000

first reported quarter

Ownership

0.010%

of shares outstanding

% of Portfolio

0.10%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2026

1 quarter on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Technology · as of Mar 31, 2026

CORSAIR CAPITAL MANAGEMENT, L.P. holds $5,821,269 across 5 Communication Equipment names. AAOI ranks #3 (11.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	FEIM	Frequency Electronics Inc	60,070	$2,658,698
2	VISN	Vistance Networks, Inc.	110,000	$2,002,000
3	AAOI	Applied Optoelectronics, Inc. This page	8,000	$676,720
4	LITE	Lumentum Holdings Inc.	500	$351,380
5	AMPG	AmpliTech Group, Inc.	69,722	$132,471

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$676,720	8,000	—	Shares	Sole	2026-05-15
No filing history on record for this holder in this stock.