MCM
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MAI Capital Management’s ACM Research ACMR Stock Holding History

MAI Capital Management’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 		$1.22K Buy
31
+10
+48% +$531 ﹤0.01% 4110
2025
Q4 		$829 Buy
21
+11
+110% +$410 ﹤0.01% 3688
2025
Q3 		$392 Hold
10
– – ﹤0.01% 3648
2025
Q2 		$259 Hold
10
– – ﹤0.01% 3845
2025
Q1 		$234 Buy
+10
New +$228 ﹤0.01% 3301

Other funds holding ACMR

BlackRock
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
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
WCM Investment Management
WCM Investment Management Laguna Beach, California $43.8B AUM 42.28% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Janus Henderson Group
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

MAI Capital Management's ACMR Position: Q1 2026 in Review

MAI Capital Management increased its ACM Research (ACMR) stake by 48% in Q1 2026, buying an estimated $531 and bringing the position to 31 shares worth $1.22K. The position accounts for ﹤0.01% of the portfolio, ranked #4110.

MAI Capital Management first reported a position in ACMR in Q1 2025 and has held it in 5 quarters since. 300 funds tracked by Wall St. Rank hold ACMR as of Q1 2026.

  • MAI Capital Management held 31 shares of ACM Research worth $1.22K as of Q1 2026.
  • MAI Capital Management bought 10 ACM Research shares in Q1 2026, an estimated $531.
  • ACM Research made up ﹤0.01% of MAI Capital Management's portfolio in Q1 2026, its #4110 holding.
  • MAI Capital Management first reported a position in ACM Research in Q1 2025 and has held it in 5 quarters since.
  • 300 funds tracked by Wall St. Rank held ACM Research as of Q1 2026.

Based on MAI Capital Management's 13F filing for Q1 2026, filed 15 May 2026.