Man Group’s ACM Research ACMR Stock Holding History

Man Group’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	–	Sell	-5,307	Closed	-$209K	–	2369
2025 Q4	$209K	Buy	+5,307	New	+$198K	﹤0.01%	2117
2025 Q1	–	Sell	-24,505	Closed	-$370K	–	2155
2024 Q4	$370K	Buy	+24,505	New	+$443K	﹤0.01%	1736
2024 Q3	–	Sell	-25,840	Closed	-$596K	–	1947
2024 Q2	$596K	Buy	25,840 +9,208	+55%	+$233K	﹤0.01%	1645
2024 Q1	$485K	Buy	+16,632	New	+$381K	﹤0.01%	1789
2023 Q1	–	Hold	0	–	–	–	1744
2021 Q3	–	Sell	-8,067	Closed	-$275K	–	1877
2021 Q2	$275K	Buy	+8,067	New	+$222K	﹤0.01%	1704

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

Man Group's ACMR Position: Q1 2026 in Review

Man Group sold out of ACM Research (ACMR) in Q1 2026, closing a stake of 5,307 shares — an estimated $209K sold.

Man Group first reported a position in ACMR in Q2 2021 and held it in 5 quarters. The position peaked at $596K in Q2 2024. 300 funds tracked by Wall St. Rank hold ACMR as of Q1 2026.

Man Group reported no remaining ACM Research position as of Q1 2026 after selling out during the quarter.
Man Group sold 5,307 ACM Research shares in Q1 2026, an estimated $209K.
Man Group first reported a position in ACM Research in Q2 2021 and held it in 5 quarters.
Man Group's ACM Research position peaked at $596K in Q2 2024.
300 funds tracked by Wall St. Rank held ACM Research as of Q1 2026.

Based on Man Group's 13F filing for Q1 2026, filed 15 May 2026.