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James Investment Research’s ACM Research ACMR Stock Holding History

James Investment Research’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 		$3.76M Hold
29,650
– – 0.38% 62
2026
Q1 		$1.17M Buy
29,650
+38
+0.1% +$2.02K 0.13% 149
2025
Q4 		$1.17M Buy
29,612
+9,101
+44% +$339K 0.13% 146
2025
Q3 		$803K Buy
20,511
+4,412
+27% +$131K 0.09% 186
2025
Q2 		$417K Buy
+16,099
New +$362K 0.05% 238

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 $3.38T AUM 44.17% 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

James Investment Research's ACMR Position: Q2 2026 in Review

James Investment Research held its ACM Research (ACMR) position steady in Q2 2026 at 29,650 shares worth $3.76M. The position accounts for 0.38% of the portfolio, ranked #62.

James Investment Research first reported a position in ACMR in Q2 2025 and has held it in 5 quarters since. 376 funds tracked by Wall St. Rank hold ACMR as of Q2 2026.

  • James Investment Research held 29,650 shares of ACM Research worth $3.76M as of Q2 2026.
  • James Investment Research left its ACM Research share count unchanged in Q2 2026.
  • ACM Research made up 0.38% of James Investment Research's portfolio in Q2 2026, its #62 holding.
  • James Investment Research first reported a position in ACM Research in Q2 2025 and has held it in 5 quarters since.
  • 376 funds tracked by Wall St. Rank held ACM Research as of Q2 2026.

Based on James Investment Research's 13F filing for Q2 2026, filed 24 Jul 2026.