Harvest Investment Services, LLC

Position in ACMR — ACM Research, Inc.

CIK 1591097 Oakbrook Terrace, IL

Position in ACMR

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

Position Value

$558,061

New position

Shares Held

14,182

first reported quarter

Ownership

0.021%

of shares outstanding

% of Portfolio

0.16%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2026

1 quarter on record

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

Technology · as of Mar 31, 2026

Harvest Investment Services, LLC holds $2,613,713 across 5 Semiconductor Equipment & Materials names. ACMR ranks #3 (21.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AEHR	Aehr Test Systems	23,228	$861,294
2	TER	Teradyne, Inc	2,761	$818,526
3	ACMR	ACM Research, Inc. This page	14,182	$558,061
4	LRCX	Lam Research Corp	1,012	$216,223
5	KLAC	Kla Corp	1,084	$159,609

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$558,061	14,182	—	Shares	Sole	2026-05-15
No filing history on record for this holder in this stock.