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Stone House Investment Management’s ACM Research ACMR Stock Holding History

Stone House Investment 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 		$197 Buy
5
+1
+25% +$53 ﹤0.01% 945
2025
Q4 		$158 Buy
+4
New +$149 ﹤0.01% 817
2024
Q3 		– Sell
-91
Closed -$2.1K – 381
2024
Q2 		$2.1K Buy
+91
New +$2.3K ﹤0.01% 330

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

Stone House Investment Management's ACMR Position: Q1 2026 in Review

Stone House Investment Management increased its ACM Research (ACMR) stake by 25% in Q1 2026, buying an estimated $53 and bringing the position to 5 shares worth $197. The position accounts for ﹤0.01% of the portfolio, ranked #945.

Stone House Investment Management first reported a position in ACMR in Q2 2024 and has held it in 3 quarters since. The position peaked at $2.1K in Q2 2024. 300 funds tracked by Wall St. Rank hold ACMR as of Q1 2026.

  • Stone House Investment Management held 5 shares of ACM Research worth $197 as of Q1 2026.
  • Stone House Investment Management bought 1 ACM Research share in Q1 2026, an estimated $53.
  • ACM Research made up ﹤0.01% of Stone House Investment Management's portfolio in Q1 2026, its #945 holding.
  • Stone House Investment Management first reported a position in ACM Research in Q2 2024 and has held it in 3 quarters since.
  • Stone House Investment Management's ACM Research position peaked at $2.1K in Q2 2024.
  • 300 funds tracked by Wall St. Rank held ACM Research as of Q1 2026.

Based on Stone House Investment Management's 13F filing for Q1 2026, filed 22 Apr 2026.