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Jupiter Topco’s ACM Research ACMR Stock Holding History

Jupiter Topco’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 		$70.2M Buy
+553,768
New +$39.2M 0.03% 379

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
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
WCM Investment Management
WCM Investment Management Laguna Beach, California $55.2B AUM 57.07% 1-Year Est. Return

Jupiter Topco's ACMR Position: Q2 2026 in Review

Jupiter Topco opened a new position in ACM Research (ACMR) in Q2 2026: 553,768 shares worth $70.2M. The stake represents 0.03% of the portfolio and ranks #379 among its holdings.

350 funds tracked by Wall St. Rank hold ACMR as of Q2 2026.

  • Jupiter Topco held 553,768 shares of ACM Research worth $70.2M as of Q2 2026.
  • ACM Research was a new Jupiter Topco position in Q2 2026.
  • ACM Research made up 0.03% of Jupiter Topco's portfolio in Q2 2026, its #379 holding.
  • 350 funds tracked by Wall St. Rank held ACM Research as of Q2 2026.

Based on Jupiter Topco's 13F filing for Q2 2026, filed 14 Aug 2026.