Amundi’s ACM Research ACMR Stock Holding History

Amundi’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 Q2	$478K	Buy	+3,770	New	+$267K	﹤0.01%	1658
2026 Q1	–	Sell	-9,833	Closed	-$388K	–	2034
2025 Q4	$388K	Buy	+9,833	New	+$366K	﹤0.01%	1564
2025 Q2	–	Sell	-337,606	Closed	-$7.55M	–	1662
2025 Q1	$7.55M	Buy	+337,606	New	+$7.71M	﹤0.01%	885
2024 Q3	–	Sell	-17,000	Closed	-$406K	–	1962
2024 Q2	$406K	Hold	17,000	–	–	﹤0.01%	1396
2024 Q1	$466K	Buy	+17,000	New	+$389K	﹤0.01%	1449
2022 Q2	–	Sell	-32,565	Closed	-$621K	–	1655
2022 Q1	$621K	Hold	32,565	–	–	﹤0.01%	1271
2021 Q4	$907K	Sell	32,565 -1,224	-4%	-$38.7K	﹤0.01%	1310
2021 Q3	$1.24M	Buy	33,789 +5,352	+19%	+$164K	﹤0.01%	1259
2021 Q2	$969K	Buy	+28,437	New	+$781K	﹤0.01%	1232

Other funds holding ACMR

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

VARA

Value Aligned Research Advisors Princeton, New Jersey $40.1B AUM 376.19% 1-Year Est. Return

WFM Asia Road Town, Tortola, British Virgin Islands $663M AUM 15.46% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Amundi's ACMR Position: Q2 2026 in Review

Amundi opened a new position in ACM Research (ACMR) in Q2 2026: 3,770 shares worth $478K. The stake represents ﹤0.01% of the portfolio and ranks #1658 among its holdings. This is a return to the name: Amundi previously reported a position in ACMR as recently as Q4 2025.

Amundi first reported a position in ACMR in Q2 2021 and has held it in 9 quarters since. The position peaked at $7.55M in Q1 2025. 376 funds tracked by Wall St. Rank hold ACMR as of Q2 2026.

Amundi held 3,770 shares of ACM Research worth $478K as of Q2 2026.
ACM Research was a new Amundi position in Q2 2026.
ACM Research made up ﹤0.01% of Amundi's portfolio in Q2 2026, its #1658 holding.
Amundi first reported a position in ACM Research in Q2 2021 and has held it in 9 quarters since.
Amundi's ACM Research position peaked at $7.55M in Q1 2025.
376 funds tracked by Wall St. Rank held ACM Research as of Q2 2026.

Based on Amundi's 13F filing for Q2 2026, filed 11 Aug 2026.