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Essential Partners’s ACM Research ACMR Stock Holding History

Essential Partners’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 		$76.9K Sell
606
-2,446
-80% -$173K 0.04% 491
2026
Q1 		$120K Hold
3,052
– – 0.04% 381
2025
Q4 		$120K Hold
3,052
– – 0.04% 403
2025
Q3 		$119K Hold
3,052
– – 0.04% 405
2025
Q2 		$79K Buy
+3,052
New +$68.6K 0.03% 385

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

Essential Partners's ACMR Position: Q2 2026 in Review

Essential Partners reduced its ACM Research (ACMR) stake by 80% in Q2 2026, selling an estimated $173K and leaving 606 shares worth $76.9K. The position accounts for 0.04% of the portfolio, ranked #491.

Essential Partners first reported a position in ACMR in Q2 2025 and has held it in 5 quarters since. The position peaked at $120K in Q4 2025. 375 funds tracked by Wall St. Rank hold ACMR as of Q2 2026.

  • Essential Partners held 606 shares of ACM Research worth $76.9K as of Q2 2026.
  • Essential Partners sold 2,446 ACM Research shares in Q2 2026, an estimated $173K.
  • ACM Research made up 0.04% of Essential Partners's portfolio in Q2 2026, its #491 holding.
  • Essential Partners first reported a position in ACM Research in Q2 2025 and has held it in 5 quarters since.
  • Essential Partners's ACM Research position peaked at $120K in Q4 2025.
  • 375 funds tracked by Wall St. Rank held ACM Research as of Q2 2026.

Based on Essential Partners's 13F filing for Q2 2026, filed 10 Aug 2026.