Vanguard Asset Management’s ACM Research ACMR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$4.92M Buy
38,739
+2,828
+8% +$200K ﹤0.01% 1054
2026
Q1
$1.41M Buy
+35,911
New +$1.91M ﹤0.01% 1626

Other funds holding ACMR

Vanguard Asset Management's ACMR Position: Q2 2026 in Review

Vanguard Asset Management increased its ACM Research (ACMR) stake by 7.9% in Q2 2026, buying an estimated $200K and bringing the position to 38,739 shares worth $4.92M. The position accounts for ﹤0.01% of the portfolio, ranked #1054.

Vanguard Asset Management first reported a position in ACMR in Q1 2026 and has held it in 2 quarters since. 370 funds tracked by Wall St. Rank hold ACMR as of Q2 2026.

  • Vanguard Asset Management held 38,739 shares of ACM Research worth $4.92M as of Q2 2026.
  • Vanguard Asset Management bought 2,828 ACM Research shares in Q2 2026, an estimated $200K.
  • ACM Research made up ﹤0.01% of Vanguard Asset Management's portfolio in Q2 2026, its #1054 holding.
  • Vanguard Asset Management first reported a position in ACM Research in Q1 2026 and has held it in 2 quarters since.
  • 370 funds tracked by Wall St. Rank held ACM Research as of Q2 2026.

Based on Vanguard Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.