IMC Chicago
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IMC Chicago’s ACM Research ACMR Stock Holding History

IMC Chicago’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 		$9.3M Sell
236,300
-53,400
-18% -$2.83M ﹤0.01% 1331
2025
Q4 		$11.4M Buy
289,700
+74,400
+35% +$2.77M ﹤0.01% 1130
2025
Q3 		$8.42M Buy
215,300
+128,500
+148% +$3.81M ﹤0.01% 1241
2025
Q2 		$2.25M Sell
86,800
-40,600
-32% -$913K ﹤0.01% 1930
2025
Q1 		$2.97M Sell
127,400
-21,000
-14% -$480K ﹤0.01% 1534
2024
Q4 		$2.24M Buy
148,400
+90,900
+158% +$1.64M ﹤0.01% 1781
2024
Q3 		$1.17M Buy
57,500
+1,600
+3% +$30.7K ﹤0.01% 1975
2024
Q2 		$1.29M Buy
55,900
+18,300
+49% +$463K ﹤0.01% 1819
2024
Q1 		$1.1M Buy
+37,600
New +$861K ﹤0.01% 1683

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

IMC Chicago's ACMR Position: Q3 2025 in Review

IMC Chicago sold out of ACM Research (ACMR) in Q3 2025, closing a stake of 50,877 shares — an estimated $1.51M sold.

IMC Chicago first reported a position in ACMR in Q1 2024 and held it in 6 quarters. The position peaked at $1.4M in Q4 2024. 258 funds tracked by Wall St. Rank hold ACMR as of Q3 2025.

  • IMC Chicago reported no remaining ACM Research position as of Q3 2025 after selling out during the quarter.
  • IMC Chicago sold 50,877 ACM Research shares in Q3 2025, an estimated $1.51M.
  • IMC Chicago first reported a position in ACM Research in Q1 2024 and held it in 6 quarters.
  • IMC Chicago's ACM Research position peaked at $1.4M in Q4 2024.
  • 258 funds tracked by Wall St. Rank held ACM Research as of Q3 2025.

Based on IMC Chicago's 13F filing for Q3 2025, filed 4 Nov 2025.