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Odyssean LLC’s ACM Research ACMR Stock Holding History

Odyssean LLC’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 		$2.43M Buy
19,180
+4,043
+27% +$286K 0.4% 107
2026
Q1 		$596K Hold
15,137
– – 0.22% 166
2025
Q4 		$597K Buy
+15,137
New +$564K 0.43% 146

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

Odyssean LLC's ACMR Position: Q2 2026 in Review

Odyssean LLC increased its ACM Research (ACMR) stake by 27% in Q2 2026, buying an estimated $286K and bringing the position to 19,180 shares worth $2.43M. The position accounts for 0.4% of the portfolio, ranked #107.

Odyssean LLC first reported a position in ACMR in Q4 2025 and has held it in 3 quarters since. 373 funds tracked by Wall St. Rank hold ACMR as of Q2 2026.

  • Odyssean LLC held 19,180 shares of ACM Research worth $2.43M as of Q2 2026.
  • Odyssean LLC bought 4,043 ACM Research shares in Q2 2026, an estimated $286K.
  • ACM Research made up 0.4% of Odyssean LLC's portfolio in Q2 2026, its #107 holding.
  • Odyssean LLC first reported a position in ACM Research in Q4 2025 and has held it in 3 quarters since.
  • 373 funds tracked by Wall St. Rank held ACM Research as of Q2 2026.

Based on Odyssean LLC's 13F filing for Q2 2026, filed 14 Aug 2026.