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	$34.3K	Sell	871 -5,354	-86%	-$284K	﹤0.01%	3985
2025 Q4	$246K	Buy	+6,225	New	+$232K	﹤0.01%	3425
2025 Q3	–	Sell	-11,756	Closed	-$304K	–	4408
2025 Q2	$304K	Sell	11,756 -13,975	-54%	-$314K	﹤0.01%	3043
2025 Q1	$601K	Buy	+25,731	New	+$588K	﹤0.01%	2397
2024 Q4	–	Sell	-16,865	Closed	-$305K	–	4758
2024 Q3	$342K	Buy	+16,865	New	+$323K	﹤0.01%	3631
2024 Q2	–	Sell	-75,077	Closed	-$1.9M	–	5517
2024 Q1	$2.19M	Buy	75,077 +67,376	+875%	+$1.54M	﹤0.01%	1942
2023 Q4	$150K	Buy	+7,701	New	+$135K	﹤0.01%	3832
2023 Q3	–	Sell	-23,150	Closed	-$303K	–	4801
2023 Q2	$303K	Buy	+23,150	New	+$244K	﹤0.01%	2798
2023 Q1	–	Sell	-38,987	Closed	-$301K	–	3870
2022 Q4	$301K	Buy	+38,987	New	+$330K	0.01%	1785

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.