CORSAIR CAPITAL MANAGEMENT, L.P.

Position in AAOI — Applied Optoelectronics, Inc.

CIK 1276470 NEW YORK, NY

Position in AAOI

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$444,480

-$232,240 QoQ

Shares Held

3,000

-62.5% QoQ

Ownership

0.004%

of shares outstanding

% of Portfolio

0.06%

of 13F equity value

Holder Rank

#307

of 480 holders

Holding Since

Mar 2026

2 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

CORSAIR CAPITAL MANAGEMENT, L.P. holds $4,635,739 across 4 Communication Equipment names. AAOI ranks #3 (9.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	FEIM	Frequency Electronics Inc	41,070	$2,724,994
2	VISN	Vistance Networks, Inc.	98,000	$1,252,440
3	AAOI	Applied Optoelectronics, Inc. This page	3,000	$444,480
4	AMPG	AmpliTech Group, Inc.	30,722	$213,825

2 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$444,480	3,000	-62.5%	Shares	Sole	2026-08-14
2026-03-31	$676,720	8,000	—	Shares	Sole	2026-05-15
No filing history on record for this holder in this stock.