PTJ
ACMR icon

Paul Tudor Jones’s ACM Research ACMR Stock Holding History

Paul Tudor Jones’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 		$495K Buy
+3,900
New +$276K ﹤0.01% 2830
2026
Q1 		– Sell
-9,000
Closed -$355K – 3524
2025
Q4 		$355K Sell
9,000
-17,400
-66% -$648K ﹤0.01% 2936
2025
Q3 		$1.03M Buy
26,400
+12,300
+87% +$365K ﹤0.01% 2247
2025
Q2 		$365K Buy
+14,100
New +$317K ﹤0.01% 2777

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

Paul Tudor Jones's ACMR Position: Q4 2025 in Review

Paul Tudor Jones sold out of ACM Research (ACMR) in Q4 2025, closing a stake of 74,474 shares — an estimated $2.78M sold.

Paul Tudor Jones first reported a position in ACMR in Q1 2021 and held it in 4 quarters. The position peaked at $6.7M in Q1 2025. 277 funds tracked by Wall St. Rank hold ACMR as of Q4 2025.

  • Paul Tudor Jones reported no remaining ACM Research position as of Q4 2025 after selling out during the quarter.
  • Paul Tudor Jones sold 74,474 ACM Research shares in Q4 2025, an estimated $2.78M.
  • Paul Tudor Jones first reported a position in ACM Research in Q1 2021 and held it in 4 quarters.
  • Paul Tudor Jones's ACM Research position peaked at $6.7M in Q1 2025.
  • 277 funds tracked by Wall St. Rank held ACM Research as of Q4 2025.

Based on Tudor Investment Corp's 13F filing for Q4 2025, filed 17 Feb 2026.