Zurich Cantonal Bank’s ACM Research ACMR Stock Holding History

Zurich Cantonal Bank’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	$926K	Buy	+23,525	New	+$1.25M	﹤0.01%	1477
2025 Q4	–	Sell	-8,225	Closed	-$306K	–	2547
2025 Q3	$322K	Hold	8,225	–	–	﹤0.01%	1958
2025 Q2	$213K	Hold	8,225	–	–	﹤0.01%	2105
2025 Q1	$192K	Hold	8,225	–	–	﹤0.01%	2122
2024 Q4	$124K	Sell	8,225 -27,898	-77%	-$504K	﹤0.01%	2360
2024 Q3	$733K	Buy	36,123 +25,963	+256%	+$498K	﹤0.01%	1297
2024 Q2	$234K	Sell	10,160 -24	-0.2%	-$607	﹤0.01%	1957
2024 Q1	$297K	Sell	10,184 -384	-4%	-$8.79K	﹤0.01%	1820
2023 Q4	$206K	Sell	10,568 -2,159	-17%	-$37.8K	﹤0.01%	2056
2023 Q3	$230K	Buy	12,727 +3,113	+32%	+$46.3K	﹤0.01%	1882
2023 Q2	$126K	Buy	9,614 +5,084	+112%	+$53.6K	﹤0.01%	2221
2023 Q1	$53K	Hold	4,530	–	–	﹤0.01%	2584
2022 Q4	$34.9K	Hold	4,530	–	–	﹤0.01%	2686
2022 Q3	$56K	Hold	4,530	–	–	﹤0.01%	2547
2022 Q2	$76K	Hold	4,530	–	–	﹤0.01%	2417
2022 Q1	$94K	Hold	4,530	–	–	﹤0.01%	2307
2021 Q4	$129K	Hold	4,530	–	–	﹤0.01%	2366
2021 Q3	$166K	Hold	4,530	–	–	﹤0.01%	2038
2021 Q2	$154K	Hold	4,530	–	–	﹤0.01%	1982
2021 Q1	$122K	Sell	4,530 -66	-1%	-$2.18K	﹤0.01%	2048
2020 Q4	$124K	Hold	4,596	–	–	﹤0.01%	2117
2020 Q3	$106K	Hold	4,596	–	–	﹤0.01%	1955
2020 Q2	$96K	Buy	+4,596	New	+$75.4K	﹤0.01%	1963

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

Zurich Cantonal Bank's ACMR Position: Q1 2026 in Review

Zurich Cantonal Bank opened a new position in ACM Research (ACMR) in Q1 2026: 23,525 shares worth $926K. The stake represents ﹤0.01% of the portfolio and ranks #1477 among its holdings. This is a return to the name: Zurich Cantonal Bank previously reported a position in ACMR as recently as Q3 2025.

Zurich Cantonal Bank first reported a position in ACMR in Q2 2020 and has held it in 23 quarters since. 300 funds tracked by Wall St. Rank hold ACMR as of Q1 2026.

Zurich Cantonal Bank held 23,525 shares of ACM Research worth $926K as of Q1 2026.
ACM Research was a new Zurich Cantonal Bank position in Q1 2026.
ACM Research made up ﹤0.01% of Zurich Cantonal Bank's portfolio in Q1 2026, its #1477 holding.
Zurich Cantonal Bank first reported a position in ACM Research in Q2 2020 and has held it in 23 quarters since.
300 funds tracked by Wall St. Rank held ACM Research as of Q1 2026.

Based on Zurich Cantonal Bank's 13F filing for Q1 2026, filed 15 May 2026.