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Two Sigma Securities’s ACM Research ACMR Stock Holding History

Two Sigma Securities’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
2024
Q4 		– Sell
-20,100
Closed -$408K – 1572
2024
Q3 		$408K Buy
20,100
+8,400
+72% +$161K 0.01% 1485
2024
Q2 		$270K Buy
11,700
+400
+4% +$10.1K ﹤0.01% 2086
2024
Q1 		$329K Sell
11,300
-1,300
-10% -$29.8K ﹤0.01% 1885
2023
Q4 		$246K Buy
+12,600
New +$220K ﹤0.01% 2195

Other funds holding ACMR

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Mitsubishi UFJ Trust & Banking
Mitsubishi UFJ Trust & Banking Tokyo, Japan $40.6B AUM 25.18% 1-Year Est. Return
TC
Triata Capital Hong Kong $552M AUM 2.89% 1-Year Est. Return
Federated Hermes
Federated Hermes Pittsburgh, Pennsylvania $61.5B AUM 30.7% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
SAM
Southeastern Asset Management Memphis, Tennessee $2.03B AUM 7.06% 1-Year Est. Return
PP
Pertento Partners London, United Kingdom $1.37B AUM 36.36% 1-Year Est. Return
BBCM
Broad Bay Capital Management New York $1.18B AUM 65.45% 1-Year Est. Return

Two Sigma Securities's ACMR Position: Q2 2025 in Review

Two Sigma Securities sold out of ACM Research (ACMR) in Q2 2025, closing a stake of 18,507 shares — an estimated $432K sold.

Two Sigma Securities first reported a position in ACMR in Q1 2024 and held it in 2 quarters. The position peaked at $1.87M in Q1 2024. 243 funds tracked by Wall St. Rank hold ACMR as of Q2 2025.

  • Two Sigma Securities reported no remaining ACM Research position as of Q2 2025 after selling out during the quarter.
  • Two Sigma Securities sold 18,507 ACM Research shares in Q2 2025, an estimated $432K.
  • Two Sigma Securities first reported a position in ACM Research in Q1 2024 and held it in 2 quarters.
  • Two Sigma Securities's ACM Research position peaked at $1.87M in Q1 2024.
  • 243 funds tracked by Wall St. Rank held ACM Research as of Q2 2025.

Based on Two Sigma Securities's 13F filing for Q2 2025, filed 14 Aug 2025.