LPL Financial’s ACM Research ACMR Stock Holding History

LPL Financial’s Portfolio ACMR Stock Details ACMR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$3.27M	Sell	83,038 -27,582	-25%	-$1.46M	﹤0.01%	3029
2025 Q4	$4.36M	Buy	110,620 +17,430	+19%	+$649K	﹤0.01%	2651
2025 Q3	$3.65M	Sell	93,190 -42,736	-31%	-$1.27M	﹤0.01%	2757
2025 Q2	$3.52M	Buy	135,926 +2,370	+2%	+$53.3K	﹤0.01%	2597
2025 Q1	$3.12M	Sell	133,556 -99,691	-43%	-$2.28M	﹤0.01%	2545
2024 Q4	$3.52M	Buy	233,247 +19,938	+9%	+$360K	﹤0.01%	2369
2024 Q3	$4.33M	Buy	213,309 +43,265	+25%	+$829K	﹤0.01%	2111
2024 Q2	$3.92M	Buy	170,044 +115,697	+213%	+$2.93M	﹤0.01%	2051
2024 Q1	$1.58M	Buy	54,347 +22,445	+70%	+$514K	﹤0.01%	2758
2023 Q4	$623K	Buy	+31,902	New	+$558K	﹤0.01%	3486

Other funds holding ACMR

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

WCM Investment Management Laguna Beach, California $43.8B AUM 42.28% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

VARA

Value Aligned Research Advisors Princeton, New Jersey $20.7B AUM 292.88% 1-Year Est. Return

PCP

Polunin Capital Partners London, United Kingdom $407M AUM 55.12% 1-Year Est. Return

LPL Financial's ACMR Position: Q1 2026 in Review

LPL Financial reduced its ACM Research (ACMR) stake by 25% in Q1 2026, selling an estimated $1.46M and leaving 83,038 shares worth $3.27M. The position accounts for ﹤0.01% of the portfolio, ranked #3029.

LPL Financial first reported a position in ACMR in Q4 2023 and has held it in 10 quarters since. The position peaked at $4.36M in Q4 2025. 300 funds tracked by Wall St. Rank hold ACMR as of Q1 2026.

LPL Financial held 83,038 shares of ACM Research worth $3.27M as of Q1 2026.
LPL Financial sold 27,582 ACM Research shares in Q1 2026, an estimated $1.46M.
ACM Research made up ﹤0.01% of LPL Financial's portfolio in Q1 2026, its #3029 holding.
LPL Financial first reported a position in ACM Research in Q4 2023 and has held it in 10 quarters since.
LPL Financial's ACM Research position peaked at $4.36M in Q4 2025.
300 funds tracked by Wall St. Rank held ACM Research as of Q1 2026.

Based on LPL Financial's 13F filing for Q1 2026, filed 6 May 2026.