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Caprock Group’s ACM Research ACMR Stock Holding History

Caprock Group’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
Q2 		$742K Buy
5,846
+104
+2% +$7.35K 0.01% 723
2026
Q1 		$226K Sell
5,742
-4,308
-43% -$229K 0.01% 1015
2025
Q4 		$396K Buy
+10,050
New +$374K 0.01% 896

Other funds holding ACMR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
VARA
Value Aligned Research Advisors Princeton, New Jersey $40.1B AUM 376.19% 1-Year Est. Return
WA
WFM Asia Road Town, Tortola, British Virgin Islands $663M AUM 15.46% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Caprock Group's ACMR Position: Q2 2026 in Review

Caprock Group increased its ACM Research (ACMR) stake by 1.8% in Q2 2026, buying an estimated $7.35K and bringing the position to 5,846 shares worth $742K. The position accounts for 0.01% of the portfolio, ranked #723.

Caprock Group first reported a position in ACMR in Q4 2025 and has held it in 3 quarters since. 376 funds tracked by Wall St. Rank hold ACMR as of Q2 2026.

  • Caprock Group held 5,846 shares of ACM Research worth $742K as of Q2 2026.
  • Caprock Group bought 104 ACM Research shares in Q2 2026, an estimated $7.35K.
  • ACM Research made up 0.01% of Caprock Group's portfolio in Q2 2026, its #723 holding.
  • Caprock Group first reported a position in ACM Research in Q4 2025 and has held it in 3 quarters since.
  • 376 funds tracked by Wall St. Rank held ACM Research as of Q2 2026.

Based on Caprock Group's 13F filing for Q2 2026, filed 27 Jul 2026.