CORSAIR CAPITAL MANAGEMENT, L.P.

Position in ACMR — ACM Research, Inc.

CIK 1276470 NEW YORK, NY

Position in ACMR

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

Position Value

$1,015,120

New position

Shares Held

8,000

first reported quarter

Ownership

0.011%

of shares outstanding

% of Portfolio

0.13%

of 13F equity value

Holder Rank

#190

of 377 holders

Holding Since

Jun 2026

1 quarter on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

CORSAIR CAPITAL MANAGEMENT, L.P. holds $1,775,670 across 3 Semiconductor Equipment & Materials names. ACMR ranks #1 (57.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ACMR	ACM Research, Inc. This page	8,000	$1,015,120
2	TRT	Trio-Tech International	30,970	$381,550
3	VECO	Veeco Instruments Inc	5,000	$379,000

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,015,120	8,000	—	Shares	Sole	2026-08-14
No filing history on record for this holder in this stock.