Walleye Capital’s ACM Research ACMR Stock Holding History

Walleye Capital’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	$429K	Sell	10,900 -11,700	-52%	-$621K	﹤0.01%	2781
2025 Q4	$892K	Buy	+22,600	New	+$842K	﹤0.01%	2535
2025 Q3	–	Sell	-12,900	Closed	-$334K	–	4409
2025 Q2	$334K	Buy	12,900 +9,300	+258%	+$209K	﹤0.01%	2971
2025 Q1	$84K	Sell	3,600 -15,900	-82%	-$363K	﹤0.01%	3680
2024 Q4	$294K	Buy	+19,500	New	+$352K	﹤0.01%	3440
2024 Q3	–	Sell	-2,800	Closed	-$64.6K	–	5194
2024 Q2	$64.6K	Sell	2,800 -11,300	-80%	-$286K	﹤0.01%	4864
2024 Q1	$411K	Buy	14,100 +400	+3%	+$9.16K	﹤0.01%	3372
2023 Q4	$268K	Buy	+13,700	New	+$240K	﹤0.01%	3459

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

Walleye Capital's ACMR Position: Q1 2026 in Review

Walleye Capital reduced its ACM Research (ACMR) stake by 86% in Q1 2026, selling an estimated $284K and leaving 871 shares worth $34.3K. The position accounts for ﹤0.01% of the portfolio, ranked #3985.

Walleye Capital first reported a position in ACMR in Q4 2022 and has held it in 9 quarters since. The position peaked at $2.19M in Q1 2024. 300 funds tracked by Wall St. Rank hold ACMR as of Q1 2026.

Walleye Capital held 871 shares of ACM Research worth $34.3K as of Q1 2026.
Walleye Capital sold 5,354 ACM Research shares in Q1 2026, an estimated $284K.
ACM Research made up ﹤0.01% of Walleye Capital's portfolio in Q1 2026, its #3985 holding.
Walleye Capital first reported a position in ACM Research in Q4 2022 and has held it in 9 quarters since.
Walleye Capital's ACM Research position peaked at $2.19M in Q1 2024.
300 funds tracked by Wall St. Rank held ACM Research as of Q1 2026.

Based on Walleye Capital's 13F filing for Q1 2026, filed 11 May 2026.